> ## Documentation Index
> Fetch the complete documentation index at: https://www.marqeta.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Disputes (PULSE)

> Use the cases endpoint to manage transaction disputes on the PULSE network.

export const EndpointCard = ({method = "API", title, children, href, arrow = true}) => {
  const METHOD_STYLES = {
    GET: {
      bg: "mint-bg-green-400/20 dark:mint-bg-green-400/20",
      text: "mint-text-green-700 dark:mint-text-green-400",
      border: "mint-border-green-300 dark:mint-border-green-700"
    },
    POST: {
      bg: "mint-bg-blue-400/20 dark:mint-bg-blue-400/20",
      text: "mint-text-blue-700 dark:mint-text-blue-400"
    },
    PUT: {
      bg: "mint-bg-yellow-400/20 dark:mint-bg-yellow-400/20",
      text: "mint-text-yellow-700 dark:mint-text-yellow-400"
    },
    PATCH: {
      bg: "mint-bg-orange-400/20 dark:mint-bg-orange-400/20",
      text: "mint-text-orange-700 dark:mint-text-orange-400"
    },
    DELETE: {
      bg: "mint-bg-red-400/20 dark:mint-bg-red-400/20",
      text: "mint-text-red-700 dark:mint-text-red-400"
    },
    API: {
      bg: "mint-bg-black",
      text: "mint-text-white"
    }
  };
  const MethodBadge = ({method}) => {
    const style = METHOD_STYLES[method?.toUpperCase()] ?? METHOD_STYLES.GET;
    return <span className={`
          method-pill rounded-lg font-semibold px-1.5 py-0.5 text-xs leading-5 ${style.bg} ${style.text}`}>
        {method?.toUpperCase()}
      </span>;
  };
  const content = <div className="group flex items-center gap-4 border border-gray-200 dark:border-gray-700 rounded-xl p-5 hover:border-gray-400 dark:hover:border-gray-500 hover:shadow-md transition-all cursor-pointer">
      {}
      <div className="shrink-0">
        <MethodBadge method={method} />
      </div>
      {}
      <div className="flex-1 min-w-0">
        <p className="font-semibold text-gray-900 dark:text-white text-sm leading-snug">{title}</p>
        {children && <p className="mt-1 text-sm text-gray-500 dark:text-gray-400 line-clamp-2">{children}</p>}
      </div>
    </div>;
  if (!href) return content;
  return <a href={href} className="block no-underline border-b-0 mb-2">
      {content}
    </a>;
};

Use the `/cases` endpoint to manage transaction disputes on the PULSE network.

For general information on disputes, chargebacks, and best practices, see [About Disputes](/developer-guides/about-disputes/).

<h2 id="_create_dispute_case">
  Create dispute case
</h2>

**Action:** `POST`\
**Endpoint:** `/cases`

Create a new dispute case by specifying the type and including the type-specific details object.

<h3 id="_body_field_details">
  Body field details
</h3>

| Fields                                                       | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| ------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| token<br /><br />string<br /><br />Optional                  | Unique identifier of the dispute case.<br /><br />If you do not include a token, the system generates one automatically. Because this token is necessary for use in other API calls, it is recommended that, rather than let the system generate the token, you use a simple string that is easy to remember. This value cannot be updated.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                  |
| type<br /><br />string<br /><br />Required                   | Type of dispute case.<br /><br />**Allowable Values:**<br /><br /><code>DISPUTE</code>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| memo<br /><br />string<br /><br />Optional                   | Free-form comments about the dispute.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| network\_comment<br /><br />string<br /><br />Optional       | Comment provided by the cardholder to be sent to the PULSE card network.<br /><br />**Allowable Values:**<br /><br />500 char max, with the following allowed and disallowed characters:<br /><br />**Allowed Characters:**<br /><code>%</code> <code>&</code> <code>\*</code> <code>(</code> <code>)</code> <code>\_</code> <code>-</code> <code>+</code> <code>'</code> <code>:</code> <code>,</code> <code>.</code> <code>\`</code> <code>,</code> <code>?</code> <code>/</code><br /><br />**Disallowed Characters:**<br /><code>!</code> <code>@</code> <code>#</code> <code>\$</code> <code>^</code> <code>=</code> <code>\[</code> <code>]</code> <code>\{</code> <code>}</code> <code>"</code> <code>;</code> <code>\<</code> <code>></code> <code>\\</code> <code>\|</code> |
| salesforce\_ticket\_id<br /><br />string<br /><br />Optional | Identifier of the associated Salesforce ticket.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| dispute\_details<br /><br />object<br /><br />Required       | Object describing the disputed transaction, including the reason for the dispute.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_object">The dispute\_details object</a> table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |

<h3 id="_the_dispute_details_object">
  The dispute\_details object
</h3>

Include this object in your request if the case type is `DISPUTE`.

| Fields                                                                                  | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| --------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| original\_transaction\_token<br /><br />string<br /><br />Required                      | Unique identifier of the original transaction under dispute.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| original\_transaction\_type<br /><br />string<br /><br />Required                       | Transaction type of the original transaction under dispute.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| dispute\_amount<br /><br />number<br /><br />Required                                   | Amount of funds under dispute.<br /><br />**Allowable Values:**<br /><br />Must be less than or equal to the original transaction amount                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| dispute\_reason<br /><br />string<br /><br />Required                                   | Code describing the reason for the dispute.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_dispute_reason_field">The dispute\_details.dispute\_reason field</a> table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| cardholder\_contact\_date<br /><br />datetime<br /><br />Required                       | Date that the cardholder made initial contact regarding the dispute.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| cancelled\_recurring\_payment\_date<br /><br />string<br /><br />Optional               | Date that the recurring payment was cancelled.<br /><br />Optional field for <code>CANCELLED\_RECURRING\_TRANSACTION</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| recurring\_payment\_plan\_expiry\_date<br /><br />string<br /><br />Required            | Date that the recurring payment plan expired.<br /><br />Optional field for <code>CANCELLED\_RECURRING\_TRANSACTION</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| cash\_over\_indicator<br /><br />string<br /><br />Optional                             | Indicates the disputed portion of the transaction.<br /><br />- **M** indicates that the merchandise portion of the transaction is in dispute.<br />- **C** indicates that the cash portion of the transaction is in dispute.<br />- **B** indicates that both the merchandise and cash portions of the transaction are in dispute.<br /><br />Conditionally required field for <code>CREDIT\_NOT\_PROCESSED</code> disputes that do not include the <code>date\_of\_return</code> field.<br /><br />Optional field for <code>INCORRECT\_TRANSACTION\_AMOUNT</code>, <code>LATE\_PRESENTMENT</code>, <code>NO\_AUTHORIZATION</code>, <code>NOT\_AS\_DESCRIBED\_OR\_DEFECTIVE\_MERCHANDISE</code>, and <code>SERVICE\_NOT\_PROVIDED\_MERCHANDISE\_NOT\_RECEIVED</code> disputes<br /><br />**Allowable Values:**<br /><br /><code>M</code>, <code>C</code>, <code>B</code> |
| comments<br /><br />string<br /><br />Optional                                          | Freeform text comments provided by the cardholder.<br /><br />Optional field for <code>INCORRECT\_TRANSACTION\_AMOUNT</code> and <code>INCORRECT\_TRANSACTION\_CODE</code> disputes.<br /><br />**Allowable Values:**<br /><br />500 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| credit\_confirmation\_number<br /><br />string<br /><br />Optional                      | Reference number for the credit that was provided to the cardholder.<br /><br />Optional field for <code>INCORRECT\_TRANSACTION\_CODE</code> disputes.<br /><br />**Allowable Values:**<br /><br />25 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| date\_of\_return<br /><br />string<br /><br />Optional                                  | Date on which the merchandise was returned to the merchant.<br /><br />Conditionally required field for <code>CREDIT\_NOT\_PROCESSED</code> disputes that do not include the <code>cash\_over\_indicator</code> field.<br /><br />Optional field for <code>INCORRECT\_TRANSACTION\_CODE</code> and <code>SERVICE\_NOT\_PROVIDED\_MERCHANDISE\_NOT\_RECEIVED</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                               |
| return\_method<br /><br />string<br /><br />Optional                                    | Code that indicates the method by which the merchandise was returned to the merchant.<br /><br />- **F2F** indicates that the merchandise was returned in person.<br />- **FEDEX** indicates that the merchandise was returned by FedEx.<br />- **DHL** indicates that the merchandise was returned by DHL.<br />- **POSTAL\_SERVICE** indicates that the merchandise was returned by the Postal Service.<br />- **UPS** indicates that the merchandise was returned by UPS.<br />- **OTHER** indicates that the merchandise was returned by other means.<br /><br />Optional field for <code>INCORRECT\_TRANSACTION\_CODE</code> disputes.<br /><br />**Allowable Values:**<br /><br /><code>F2F</code>, <code>FEDEX</code>, <code>DHL</code>, <code>POSTAL\_SERVICE</code>, <code>UPS</code>, <code>OTHER</code>                                                        |
| motive\_code<br /><br />string<br /><br />Optional                                      | Code that indicates additional return reason details.<br /><br />- **QUALITY\_OF\_GOODS\_OR\_SERVICES** indicates that the cardholder disputes the quality of the goods received or services rendered.<br />- **TERMS\_OF\_SALE\_OR\_COUNTERFEIT\_MERCHANDISE** indicates that the cardholder disputes the terms of sale, or that the merchandise is counterfeit.<br /><br />Required field for <code>NOT\_AS\_DESCRIBED\_OR\_DEFECTIVE\_MERCHANDISE</code> disputes.<br /><br />**Allowable Values:**<br /><br /><code>QUALITY\_OF\_GOODS\_OR\_SERVICES</code>, <code>TERMS\_OF\_SALE\_OR\_COUNTERFEIT\_MERCHANDISE</code>                                                                                                                                                                                                                                               |
| merchandise\_counterfeit\_confirmation\_date<br /><br />string<br /><br />Optional      | Date that the merchandise was determined to be counterfeit.<br /><br />Optional field for <code>NOT\_AS\_DESCRIBED\_OR\_DEFECTIVE\_MERCHANDISE</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| promised\_delivery\_date<br /><br />string<br /><br />Optional                          | Date that the merchandise was due to be delivered, or the service was due to be performed.<br /><br />Optional field for <code>NOT\_AS\_DESCRIBED\_OR\_DEFECTIVE\_MERCHANDISE</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| agreed\_delivery\_or\_service\_date<br /><br />string<br /><br />Conditionally required | Date of delivery or service agreed upon by both merchant and cardholder. Used for non-receipt of goods or services disputes.<br /><br />This field is required if the dispute is submitted within 15 days of the settlement date.<br /><br />This field is optional if the dispute is submitted 16 or more days after the original settlement date.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| date\_of\_cancellation<br /><br />string<br /><br />Optional                            | Date on which the merchandise or service order was cancelled.<br /><br />Optional field for <code>CREDIT\_NOT\_PROCESSED</code> disputes.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |

<h3 id="_the_dispute_details_dispute_reason_field">
  The dispute\_details.dispute\_reason field
</h3>

The following table describes the possible values for the `dispute_details.dispute_reason` field.

| Dispute Reason                                                             | Description                                                                                                                                                                                                                       |
| -------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <code>CANCELLED\_RECURRING\_TRANSACTION</code>                             | A recurring transaction was cancelled.                                                                                                                                                                                            |
| <code>CREDIT\_NOT\_PROCESSED</code>                                        | A credit was not processed.                                                                                                                                                                                                       |
| <code>DUPLICATE\_PROCESSING</code>                                         | A single transaction was processed more than once using the same payment credential on the same transaction date, and for the same transaction amount.                                                                            |
| <code>DUPLICATE\_PROCESSING\_OR\_PAID\_BY\_OTHER\_MEANS</code>             | A single transaction was paid by other means. Use this dispute reason only for "paid by other means" disputes. For duplicate processing disputes, use <code>DUPLICATE\_PROCESSING</code>                                          |
| <code>EMV\_LIABILITY\_SHIFT\_COUNTERFEIT\_FRAUD</code>                     | The transaction was completed with a counterfeit card in a card-present environment and qualifies for the EMV liability shift.                                                                                                    |
| <code>EMV\_LIABILITY\_SHIFT\_NON\_COUNTERFEIT\_FRAUD</code>                | The transaction was completed in a card-present environment with a card that was reported lost or stolen and qualifies for the EMV liability shift.                                                                               |
| <code>INCORRECT\_ACCOUNT\_NUMBER</code>                                    | The account number is incorrect.                                                                                                                                                                                                  |
| <code>INCORRECT\_TRANSACTION\_AMOUNT</code>                                | The transaction amount is incorrect.                                                                                                                                                                                              |
| <code>INCORRECT\_TRANSACTION\_CODE</code>                                  | The transaction code is incorrect.                                                                                                                                                                                                |
| <code>LATE\_PRESENTMENT</code>                                             | The card network cannot verify that the transaction amount was deposited within 30 days.                                                                                                                                          |
| <code>NO\_AUTHORIZATION</code>                                             | - Authorization was required, but not obtained.<br />- The primary account number (PAN) does not exist.<br />- A Card Not Present (CNP) transaction was initially declined but subsequently approved through stand-in processing. |
| <code>NON\_RECEIPT\_OF\_CASH\_OR\_LOAD\_TRANSACTION\_VALUE\_AT\_ATM</code> | The cardholder did not receive the full cash withdrawal or received only partial amount.                                                                                                                                          |
| <code>NOT\_AS\_DESCRIBED\_OR\_DEFECTIVE\_MERCHANDISE</code>                | The merchandise was not as described or defective.                                                                                                                                                                                |
| <code>NOT\_AUTHORIZED\_CARD\_ABSENT</code>                                 | An unauthorized user initiated the transaction and the card was not present.                                                                                                                                                      |
| <code>NOT\_AUTHORIZED\_CARD\_PRESENT</code>                                | The cardholder denies authorization of or participation in a key-entered transaction conducted in a card-present environment.                                                                                                     |
| <code>SERVICE\_NOT\_PROVIDED\_MERCHANDISE\_NOT\_RECEIVED</code>            | The goods or services were not provided.                                                                                                                                                                                          |

<h4 id="_the_pulseprocessingdisputetypedetails_object">
  The pulseProcessingDisputeTypeDetails object
</h4>

| Fields                                                                                                         | Description                                                                                                                                                                                                                                                                                |
| -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| late\_presentment\_details<br /><br />object<br /><br />Conditionally required                                 | An object providing late presentment details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_late_presentment_details_object">The late\_presentment\_details object</a> table.                                                                                             |
| incorrect\_transaction\_code\_details<br /><br />object<br /><br />Conditionally required                      | An object providing incorrect transaction code details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_incorrect_transaction_code_details_object">The incorrect\_transaction\_code\_details object</a> table.                                                              |
| incorrect\_currency\_details<br /><br />object<br /><br />Conditionally required                               | An object providing incorrect currency details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_incorrect_currency_details_object">The incorrect\_currency\_details object</a> table.                                                                                       |
| incorrect\_account\_number\_details<br /><br />object<br /><br />Conditionally required                        | An object providing incorrect account number details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_incorrect_account_number_details_object">The incorrect\_account\_number\_details object</a> table.                                                                    |
| incorrect\_transaction\_amount\_details<br /><br />object<br /><br />Conditionally required                    | An object providing incorrect transaction amount details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_incorrect_transaction_amount_details_object">The incorrect\_transaction\_amount\_details object</a> table.                                                        |
| duplicate\_processing\_or\_paid\_by\_other\_means\_details<br /><br />object<br /><br />Conditionally required | An object providing details about duplicate processing or paid by other means.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_duplicate_processing_or_paid_by_other_means_details_object">The duplicate\_processing\_or\_paid\_by\_other\_means\_details object</a> table. |

<span id="_the_duplicate_processing_or_paid_by_other_means_details_object" />

<Heading level={5} id="_the_late_presentment_details_object">The late\_presentment\_details object</Heading>

| Fields                                                              | Description                                                                                                                                                                                                                                                                          |
| ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| account\_status<br /><br />string<br /><br />Conditionally required | The account status. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>ACCOUNT\_CLOSED</code>, <code>CREDIT\_PROBLEM</code>, <code>FRAUD</code>, <code>NONSUFFICIENT\_FUNDS</code> |

<Heading level={5} id="_the_incorrect_transaction_code_details_object">The incorrect\_transaction\_code\_details object</Heading>

| Fields                                                                                                           | Description                                                                                                                                                                                                                                                                                                                                    |
| ---------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| how\_is\_transaction\_code\_incorrect<br /><br />string<br /><br />Conditionally required                        | The token of the original transaction under dispute. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>CREDIT\_INSTEAD\_OF\_REVERSAL\_OR\_ADJUSTMENT</code>, <code>CREDIT\_POSTED\_AS\_DEBIT</code>, <code>DEBIT\_POSTED\_AS\_CREDIT</code> |
| explain\_why\_the\_credit\_refund\_was\_processed\_in\_error<br /><br />string<br /><br />Conditionally required | An explanation for why the credit refund was incorrectly processed. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**                                                                                                                                        |

<Heading level={5} id="_the_incorrect_currency_details_object">The incorrect\_currency\_details object</Heading>

| Fields                                                                                                                                                                                   | Description                                                                                                                                                                                                                                                                                   |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| incorrect\_currency\_reason<br /><br />string<br /><br />Conditionally required                                                                                                          | The reason for the incorrect currency. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>CURRENCY\_DIFFERENCE</code>, <code>DCC\_DISPUTE</code>                                            |
| what\_was\_the\_correct\_currency<br /><br />integer<br /><br />Conditionally required                                                                                                   | An explanation for why the credit refund was incorrectly processed. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br />ISO 4217 currency number                                                   |
| certification\_that\_the\_cardholder\_did\_ not\_agree\_to\_dynamic\_currency\_ conversion\_and\_did\_not\_make\_an\_ active\_choice<br /><br />string<br /><br />Conditionally required | Indicates that the cardholder did not agree to or make an active choice for dynamic currency conversion. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code> |

<Heading level={5} id="_the_incorrect_account_number_details_object">The incorrect\_account\_number\_details object</Heading>

| Fields                                                                                                                                                   | Description                                                                                                                                                                                                                                                          |
| -------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| is\_the\_account\_number\_on\_the\_issuers\_master\_file<br /><br />boolean<br /><br />Conditionally required                                            | Indicates whether the cardholder’s account number is also in the issuer’s file. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code> |
| does\_the\_account\_number\_on\_the\_ receipt\_match\_the\_cardholders\_account\_ number\_or\_token<br /><br />boolean<br /><br />Conditionally required | Indicates whether the account numbers match. Whether this field is optional or required depends on previous answers provided by the cardholder.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                    |

<Heading level={5} id="_the_incorrect_transaction_amount_details_object">The incorrect\_transaction\_amount\_details object</Heading>

| Fields                                                                                                                                                                   | Description                                                                                                                                                                                                  |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| what\_is\_the\_amount\_on\_the\_cardholders\_receipt<br /><br />number<br /><br />Conditionally required                                                                 | The amount on the cardholder’s receipt.<br /><br />**Allowable Values:**<br /><br />32 bytes                                                                                                                 |
| what\_is\_the\_currency\_on\_the\_cardholders\_receipt<br /><br />string<br /><br />Conditionally required                                                               | The currency on the cardholder’s receipt.<br /><br />**Allowable Values:**<br /><br />A valid currency code.                                                                                                 |
| is\_the\_dispute\_due\_to\_the\_difference\_ between\_quoted\_price\_and\_actual\_ charges\_made\_by\_the\_merchant<br /><br />boolean<br /><br />Conditionally required | Indicates whether the dispute appeared due to the difference between quoted price and actual charges made by the merchant.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code> |

<h3 id="_response_body">
  Response body
</h3>

| Fields                                                       | Description                                                                                                                                                                                                             |
| ------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned                  | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                          |
| type<br /><br />string<br /><br />Returned                   | Dispute case type.<br /><br />**Allowable Values:**<br /><br /><code>DISPUTE</code>                                                                                                                                     |
| memo<br /><br />string<br /><br />Returned                   | Free-form comments about the dispute.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                                                                          |
| program\_short\_code<br /><br />string<br /><br />Returned   | Indicates which program the case belongs to.<br /><br />**Allowable Values:**<br /><br />10 char max                                                                                                                    |
| user\_token<br /><br />string<br /><br />Returned            | Unique identifier of the cardholder who made the original transaction.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                          |
| business\_token<br /><br />string<br /><br />Returned        | Unique identifier of the business involved in the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                 |
| state<br /><br />string<br /><br />Returned                  | Indicates the current case state.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code> |
| assignee<br /><br />string<br /><br />Returned               | Indicates who is working on the case.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                          |
| salesforce\_ticket\_id<br /><br />string<br /><br />Optional | Identifier of the Salesforce ticket.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                           |
| type\_change\_time<br /><br />datetime<br /><br />Optional   | Date and time when the dispute case type was changed.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                    |
| dispute\_details<br /><br />object<br /><br />Returned       | Details of the dispute case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_response_object">The dispute\_details\_response object</a> table.                                           |
| created\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                         |
| updated\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was last updated.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                    |

<h3 id="_sample_request_body">
  Sample request body
</h3>

```json JSON lines wrap theme={null}
{
  "dispute_details": {
      "dispute_reason": "NOT_AUTHORIZED_CARD_ABSENT",
      "dispute_amount": 90.00,
      "original_transaction_token": "b0c7a19e-e172-4c55-9af3-aad89c339b78",
      "cardholder_contact_date": "2025-02-03T00:00:00Z"
  },
  "type": "DISPUTE"
}
```

<h3 id="_sample_response_body">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
   "created_time": "2025-03-02T19:28:56Z",
   "last_modified_time": "2025-03-02T19:28:56Z",
   "token": "deqa-55349",
   "type": "DISPUTE",
   "user_token": "a5dc8fd4-c428-469c-ab6a-c2b2852771bc",
   "state": "OPEN",
   "dispute_details": {
       "original_transaction_token": "b0c7a19e-e172-4c55-9af3-aad89c339b78",
       "original_transaction_type": "authorization.clearing",
       "dispute_amount": 90.00,
       "currency_code": "GBP",
       "dispute_reason": "NOT_AUTHORIZED_CARD_ABSENT",
       "network": "PULSE",
       "card_token": "8f49f6e5-ced2-4324-b930-829b3305f155",
       "provisional_credit_granted": false,
       "acquirer_fee": 0.0000,
       "associated_transaction_selection_required": false
   }
}
```

<h2 id="_retrieve_dispute_case">
  Retrieve dispute case
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}`

Retrieve a specific dispute case.

<h3 id="_url_path_parameters">
  URL path parameters
</h3>

| Fields                                      | Description                                                                                                |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case to retrieve.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_response_body_2">
  Response body
</h3>

| Fields                                                       | Description                                                                                                                                                                                                             |
| ------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned                  | The unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                      |
| type<br /><br />string<br /><br />Returned                   | Dispute case type.<br /><br />**Allowable Values:**<br /><br /><code>DISPUTE</code>                                                                                                                                     |
| memo<br /><br />string<br /><br />Returned                   | Free-form comments about the dispute.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                                                                          |
| program\_short\_code<br /><br />string<br /><br />Returned   | Indicates what program the case belongs to.<br /><br />**Allowable Values:**<br /><br />10 char max                                                                                                                     |
| user\_token<br /><br />string<br /><br />Returned            | Unique identifier of the cardholder that made the original transaction.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                         |
| business\_token<br /><br />string<br /><br />Returned        | Unique identifier of the business involved in the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                 |
| state<br /><br />string<br /><br />Returned                  | Indicates the current case state.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code> |
| assignee<br /><br />string<br /><br />Returned               | Indicates who is working on the case.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                          |
| salesforce\_ticket\_id<br /><br />string<br /><br />Optional | Identifier of the Salesforce ticket.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                           |
| type\_change\_time<br /><br />datetime<br /><br />Optional   | Date and time when the type was changed.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                 |
| dispute\_details<br /><br />object<br /><br />Returned       | Details of the dispute case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_response_object">The dispute details response object</a>.                                                   |
| created\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                         |
| updated\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was last updated.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                    |

```json JSON expandable lines wrap theme={null}
{
  "count": 1,
  "start_index": 1,
  "end_index": 1,
  "is_more": false,
  "data": [
        {
      "created_time": "2025-03-02T19:28:56Z",
      "last_modified_time": "2025-03-02T19:28:56Z",
      "token": "deqa-55349",
      "type": "DISPUTE",
      "user_token": "a5dc8fd4-c428-469c-ab6a-c2b2852771bc",
      "state": "OPEN",
      "dispute_details": {
          "original_transaction_token": "b0c7a19e-e172-4c55-9af3-aad89c339b78",
          "original_transaction_type": "authorization.clearing",
          "dispute_amount": 90.00,
          "currency_code": "GBP",
          "dispute_reason": "NOT_AUTHORIZED_CARD_ABSENT",
          "network": "PULSE",
          "card_token": "8f49f6e5-ced2-4324-b930-829b3305f155",
          "provisional_credit_granted": false,
          "acquirer_fee": 0.0000,
          "associated_transaction_selection_required": false
      }
    }
  ]
}
```

<h2 id="_list_dispute_cases">
  List dispute cases
</h2>

**Action:** `GET`\
**Endpoint:** `/cases`

List existing dispute cases. This endpoint supports [sorting and pagination](/core-api/sorting-and-pagination/).

<h3 id="_query_parameters">
  Query parameters
</h3>

| Fields                                                                   | Description                                                                                                                                                                                                                                                                                                                                                                                                                           |
| ------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 3ds<br /><br />boolean<br /><br />Optional                               | Returns dispute cases that involve 3D Secure.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                                                                                                                                                                                                                                                                       |
| assignee<br /><br />string<br /><br />Optional                           | Returns dispute cases associated with the specified assignee.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                |
| associated\_transaction\_required<br /><br />boolean<br /><br />Optional | Returns dispute cases that have any associated transactions.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                                                                                                                                                                                                                                                        |
| chargeback\_token<br /><br />string<br /><br />Optional                  | Returns dispute cases associated with the specified chargeback.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                               |
| dispute\_state<br /><br />array of strings<br /><br />Optional           | Returns a comma-separated list of dispute states that will be used to filter the resulting case.<br /><br />**Allowable Values:**<br /><br /><code>INITIATED</code>, <code>REPRESENTMENT</code>, <code>PRE\_ARBITRATION</code>, <code>ARBITRATION</code>, <code>CASE\_WON</code>, <code>CASE\_LOST</code>, <code>NETWORK\_REJECTED</code>, <code>CLOSED</code>, <code>WRITTEN\_OFF\_ISSUER</code>, <code>WRITTEN\_OFF\_PROGRAM</code> |
| network\_case\_number<br /><br />string<br /><br />Optional              | Returns dispute cases associated with the specified network case number.<br /><br />**Allowable Values:**<br /><br />Valid network case number                                                                                                                                                                                                                                                                                        |
| next\_actor<br /><br />string<br /><br />Optional                        | Returns the dispute cases associated with the specified next actor, such as <code>ISSUER</code>, <code>ACQUIRER</code>, <code>COURT</code>, or <code>DISPUTE\_COMPLETED</code>.<br /><br />**Allowable Values:**<br /><br />Existing next actor                                                                                                                                                                                       |
| original\_transaction\_token<br /><br />string<br /><br />Optional       | Returns dispute cases associated with the specified token.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                    |
| reason<br /><br />string<br /><br />Optional                             | Returns disputes that are using the provided dispute reason.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_dispute_reason_field">Dispute case reasons</a>                                                                                                                                                                                                                                            |
| state<br /><br />string<br /><br />Optional                              | Returns a comma-separated list of case states that will be used to filter the resulting case.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code>                                                                                                                                                   |
| type<br /><br />string<br /><br />Optional                               | Returns cases of the specified type.<br /><br />**Allowable Values:**<br /><br /><code>DISPUTE</code>                                                                                                                                                                                                                                                                                                                                 |
| user\_token<br /><br />string<br /><br />Optional                        | Returns dispute cases associated with the specified user.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                     |

<h3 id="_response_body_3">
  Response body
</h3>

| Fields                                                       | Description                                                                                                                                                                                                             |
| ------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned                  | The unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                      |
| type<br /><br />string<br /><br />Returned                   | Dispute case type.<br /><br />**Allowable Values:**<br /><br /><code>DISPUTE</code>                                                                                                                                     |
| memo<br /><br />string<br /><br />Returned                   | Free-form comments about the dispute.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                                                                          |
| program\_short\_code<br /><br />string<br /><br />Returned   | Indicates what program the case belongs to.<br /><br />**Allowable Values:**<br /><br />10 char max                                                                                                                     |
| user\_token<br /><br />string<br /><br />Returned            | Unique identifier of the cardholder who made the original transaction.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                          |
| business\_token<br /><br />string<br /><br />Returned        | Unique identifier of the business involved in the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                 |
| state<br /><br />string<br /><br />Returned                  | Indicates the current case state.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code> |
| assignee<br /><br />string<br /><br />Returned               | Indicates who is working on the case.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                          |
| salesforce\_ticket\_id<br /><br />string<br /><br />Optional | Identifier of the Salesforce ticket.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                           |
| type\_change\_time<br /><br />datetime<br /><br />Optional   | Date and time when the dispute case type was changed.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                    |
| dispute\_details<br /><br />object<br /><br />Returned       | Details of the dispute case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_response_object">The dispute details response object</a>                                                    |
| created\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                         |
| updated\_time<br /><br />datetime<br /><br />Returned        | Date and time when the dispute case was last updated.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                    |

<h3 id="_the_dispute_details_response_object">
  The dispute\_details\_response object
</h3>

| Fields                                                                               | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| ------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| original\_transaction\_token<br /><br />string<br /><br />Returned                   | Unique identifier of the original transaction under dispute.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                              |
| original\_transaction\_id<br /><br />integer<br /><br />Returned                     | Unique identifier of the original transaction under dispute.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                              |
| original\_transaction\_type<br /><br />string<br /><br />Returned                    | Transaction type of the original transaction under dispute.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                              |
| dispute\_amount<br /><br />number<br /><br />Returned                                | Amount of funds under dispute.<br /><br />**Allowable Values:**<br /><br />Must be less than or equal to the original transaction amount                                                                                                                                                                                                                                                                                                                                                                          |
| dispute\_amount\_change\_reason<br /><br />string<br /><br />Returned                | The reason the dispute amount has been changed from the transaction amount.<br /><br />**Allowable Values:**<br /><br /><code>MERCHANT\_ISSUED\_PARTIAL\_REFUND</code>, <code>PARTIAL\_DISPUTE</code>, <code>NOT\_AS\_DESCRIBED\_PARTIAL</code>, <code>PARTIAL\_SERVICE</code>, <code>PRORATED\_REFUND</code>, <code>NOT\_AUTHORIZED\_FOR\_FULL\_AMOUNT</code>                                                                                                                                                    |
| currency\_code<br /><br />string<br /><br />Returned                                 | Currency in which the original transaction was made.<br /><br />**Allowable Values:**<br /><br />30 char max                                                                                                                                                                                                                                                                                                                                                                                                      |
| dispute\_reason<br /><br />string<br /><br />Returned                                | Code describing the reason for the dispute.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_dispute_details_dispute_reason_field">The dispute\_details.dispute\_reason field</a> table                                                                                                                                                                                                                                                                                                             |
| dispute\_state<br /><br />string<br /><br />Returned                                 | The current dispute state. Once the case’s state has been moved to <code>CHARGEBACK\_INITIATED</code>, this field will be updated as it progresses in the backend lifecycle.<br /><br />**Allowable Values:**<br /><br /><code>INITIATED</code>, <code>REPRESENTMENT</code>, <code>PRE\_ARBITRATION</code>, <code>ARBITRATION</code>, <code>CASE\_WON</code>, <code>CASE\_LOST</code>, <code>NETWORK\_REJECTED</code>, <code>CLOSED</code>, <code>WRITTEN\_OFF\_ISSUER</code>, <code>WRITTEN\_OFF\_PROGRAM</code> |
| chargeback\_token<br /><br />string<br /><br />Returned                              | Indicates what is the associated chargeback in the legacy system. This is useful to map the current chargeback webhooks back a dispute case. This field is populated once the case state has moved to <code>CHARGEBACK\_INITIATED</code>. For Regulation E dispute cases, this value is returned after dispute case creation.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                             |
| network<br /><br />string<br /><br />Returned                                        | Card network on which the transaction took place.<br /><br />**Allowable Values:**<br /><br /><code>PULSE</code>                                                                                                                                                                                                                                                                                                                                                                                                  |
| network\_case\_number<br /><br />string<br /><br />Returned                          | Card network identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />A valid network case number                                                                                                                                                                                                                                                                                                                                                                                              |
| acquirer\_fee<br /><br />number<br /><br />Returned                                  | Acquirer fee for the transaction.<br /><br />**Allowable Values:**<br /><br />Valid number                                                                                                                                                                                                                                                                                                                                                                                                                        |
| associated\_transaction\_selection\_ required<br /><br />boolean<br /><br />Returned | Indicates whether there are any transactions related to the original transaction.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                                                                                                                                                                                                                                                                                                               |
| card\_token<br /><br />string<br /><br />Returned                                    | Unique identifier of the payment card used in the original transaction.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                   |
| pulseProcessingDisputeTypeDetails<br /><br />object<br /><br />Returned              | Object providing details about processing error disputes.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_pulseprocessingdisputetypedetails_object">The pulseProcessingDisputeTypeDetails object</a> table                                                                                                                                                                                                                                                                                         |
| consumer\_dispute\_type\_dispute\_details<br /><br />object<br /><br />Returned      | Indicates the latest error that has occurred while the case is processed.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_consumer_dispute_type_dispute_details_object">The consumer\_dispute\_type\_dispute\_details object</a> table                                                                                                                                                                                                                                                             |
| network\_case\_status\_details<br /><br />object<br /><br />Returned                 | Available once the case state has been successfully transitioned to <code>CHARGEBACK\_INITIATED</code>.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_network_case_status_details_object">The network\_case\_status\_details object</a> table                                                                                                                                                                                                                                                    |
| additional\_dispute\_details<br /><br />object<br /><br />Optional                   | An object providing any additional information for a case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_additional_dispute_details_object">The additional\_dispute\_details object</a> table                                                                                                                                                                                                                                                                                                    |
| fraud\_dispute\_type\_details<br /><br />object<br /><br />Returned                  | Provides any additional information for cases with a fraud dispute reason. Contains the <code>general\_fraud\_type\_dispute\_details</code> object, which contains the <code>chip\_on\_card</code> boolean value, which is set to true if the card used for the original transaction had a chip.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                                                                                                |
| network\_failure\_response<br /><br />string<br /><br />Returned                     | Indicates the latest error that has occurred while the case is processed.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                |
| fraud\_category\_type\_dispute\_details<br /><br />object<br /><br />Returned        | Additional information regarding a previously submitted fraud report in the network.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_fraud_category_type_dispute_details_object">The fraud\_category\_type\_dispute\_details object</a> table                                                                                                                                                                                                                                                      |
| cardholder\_contact\_date<br /><br />date<br /><br />Returned                        | Date that the cardholder made initial contact regarding the dispute.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                                                                                                                                                                                                                                                                               |
| provisional\_credit\_granted<br /><br />boolean<br /><br />Returned                  | Indicates whether the provisional credit was granted. Set to true whenever a credit has been granted through the <code>cases</code> endpoint.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                                                                                                                                                                                                                                                   |
| regulation\_type<br /><br />string<br /><br />Returned                               | Regulation type of the dispute case. For Regulation E cases, this value is <code>REG\_E</code>.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                          |

<span id="_the_consumer_dispute_type_dispute_details_object" />

<span id="_the_additional_dispute_details_object" />

<span id="_the_fraud_category_type_dispute_details_object" />

<h3 id="_the_network_case_status_details_object">
  The network\_case\_status\_details object
</h3>

| Fields                                                      | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| ----------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| network<br /><br />string<br /><br />Returned               | Card network on which the original transaction originated and is being processed.<br /><br />**Allowable Values:**<br /><br /><code>PULSE</code>                                                                                                                                                                                                                                                                                                                                                                           |
| network\_case\_number<br /><br />string<br /><br />Returned | Card network identifier for the case.<br /><br />**Allowable Values:**<br /><br />Valid network identifier                                                                                                                                                                                                                                                                                                                                                                                                                 |
| case\_status<br /><br />string<br /><br />Returned          | Card network-specific value that represents the status of the case in the network.<br /><br />**Allowable Values:**<br /><br />Valid status value                                                                                                                                                                                                                                                                                                                                                                          |
| current\_case\_amount<br /><br />number<br /><br />Returned | Current amount that has been disputed in the network.<br /><br />**Allowable Values:**<br /><br />Valid number                                                                                                                                                                                                                                                                                                                                                                                                             |
| next\_actor<br /><br />string<br /><br />Returned           | Indicates the actor who is currently expected to act upon the case.<br /><br />**Allowable Values:**<br /><br /><code>ISSUER</code>, <code>ACQUIRER</code>, <code>DISPUTE\_COMPLETED</code>, <code>UNKNOWN</code>                                                                                                                                                                                                                                                                                                          |
| days\_to\_act<br /><br />integer<br /><br />Returned        | Number of days left to act for the <code>next\_actor</code> before the dispute case defaults.<br /><br />**Allowable Values:**<br /><br />Valid integer                                                                                                                                                                                                                                                                                                                                                                    |
| last\_action\_date<br /><br />date<br /><br />Returned      | Date when the case was last updated in the card network.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                    |
| case\_opened\_date<br /><br />date<br /><br />Returned      | Date when the case was opened in the card network.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                                                          |
| last\_refresh\_date<br /><br />date<br /><br />Returned     | Date when the case was last refreshed from the card network to the Marqeta platform.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd                                                                                                                                                                                                                                                                                                                                                                        |
| allowable\_actions<br /><br />string<br /><br />Returned    | Actions allowed for the dispute case in the current dispute state.<br /><br />**Allowable Values:**<br /><br /><code>SUBMIT</code>, <code>ACCEPT\_AND\_CLOSE</code>, <code>RESPOND\_WITH\_PREARB</code>, <code>RESPOND\_WITH\_PREARB\_RESPONSE</code>, <code>RESPOND\_WITH\_ARB</code>, <code>WAIT</code>, <code>REPRESENTMENT\_RECEIVED</code>, <code>PREARB\_RECEIVED</code>, <code>PREARB\_ACCEPTED</code>, <code>PREARB\_DECLINED</code>, <code>PREARB\_RESPONSE\_DECLINED</code>, <code>CLOSE\_WITH\_CASE\_WON</code> |

<h3 id="_sample_response_body_2">
  Sample response body
</h3>

```json JSON expandable lines wrap theme={null}
{
  "count": 1,
  "start_index": 0,
  "end_index": 0,
  "is_more": true,
  "data": [
    {
      "token": "string",
      "type": "DISPUTE",
      "memo": "Multiple browser submission",
      "program_short_code": "string",
      "user_token": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "business_token": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "state": "OPEN",
      "assignee": "string",
      "dispute_details": {
        "original_transaction_token": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "original_transaction_type": "transaction_type",
        "dispute_amount": 120.49,
        "dispute_amount_change_reason": "MERCHANT_ISSUED_PARTIAL_REFUND",
        "currency_code": "480",
        "dispute_reason": "SERVICE_NOT_PROVIDED_MERCHANDISE_NOT_RECEIVED",
        "dispute_state": "INITIATED",
        "chargeback_token": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "network": "PULSE",
        "network_case_number": "string",
        "acquirer_fee": 0,
        "associated_transaction_selection_required": "true",
        "card_token": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
        "network_failure_response": "string",
        "pulseProcessingDisputeTypeDetails": {
          "late_presentment_details": {
            "account_status": "ACCOUNT_CLOSED"
          },
          "incorrect_transaction_code_details": {
            "how_is_transaction_code_incorrect": "CREDIT_INSTEAD_OF_REVERSAL_OR_ADJUSTMENT",
            "explain_why_the_credit_refund_was_processed_in_error": "string"
          },
          "incorrect_account_number_details": {
            "is_the_account_number_on_the_issuers_master_file": true,
            "does_the_account_number_on_the_receipt_match_the_cardholders_account_number_or_token": true
          },
          "incorrect_transaction_amount_details": {
            "what_is_the_amount_on_the_cardholders_receipt": 0,
            "what_is_the_currency_on_the_cardholders_receipt": "string"
          }
        },
        "consumer_dispute_type_dispute_details": {
          "service_not_provided_merchandise_not_received_details": {
            "detailed_description_of_what_was_purchased_and_explanation_of_the_dispute": "string",
            "expected_receipt_date": "2025-01-31",
            "expected_receipt_time": "2025-01-31",
            "did_cardholder_cancel_prior_to_the_expected_date": true,
            "cancellation_date": "2025-01-31",
            "cancellation_reason": "string",
            "did_cardholder_attempt_to_resolve_dispute_with_merchant": true,
            "is_attempt_to_resolve_prohibited_by_local_law_or_regulations": true,
            "provide_details_of_local_law_or_regulations": "string",
            "merchandise_or_services": "MERCHANDISE SERVICES",
            "was_merchandise_delivered_to_wrong_location": true,
            "address_of_agreed_location": "string",
            "did_cardholder_return_merchandise": true,
            "date_cardholder_returned_merchandise": "2025-01-31",
            "date_merchant_received_returned_merchandise": "2025-01-31",
            "did_cardholder_attempt_to_return_merchandise": true,
            "date_of_attempted_return": "2025-01-31",
            "explain_how_merchandise_was_returned": "string",
            "third_party_gift_card_indicator": true,
            "pulse_commercial_card_virtual_account_indicator": true,
            "did_virtual_account_holder_suffer_financial_loss": true,
            "did_merchant_cancel_services": true,
            "date_merchant_cancelled_services": "2025-01-31",
            "explanation_dispute_prior_expected_delivery_date": "string"
          },
          "cancelled_recurring_transaction_details": {
            "cancellation_date": "2025-01-31",
            "cancellation_reason": "string",
            "date_issuer_informed_merchant_of_account_closure": "2025-01-31"
          },
          "not_as_described_or_defective_merchandise_details": {
            "not_as_described_or_defective": "NOT_AS_DESCRIBED DEFECTIVE",
            "merchandise_or_services": "MERCHANDISE SERVICES",
            "date_the_cardholder_first_notified_the_issuer_of_the_dispute": "2025-01-31",
            "did_the_cardholder_attempt_to_resolve_the_dispute_with_the_merchant": true,
            "is_attempt_to_resolve_prohibited_by_local_law_or_regulations": true,
            "provide_details_of_local_law_or_regulations": "string",
            "did_the_cardholder_return_the_merchandise": true,
            "date_cardholder_returned_the_merchandise": "2025-01-31",
            "date_merchant_received_the_returned_merchandise": "2025-01-31",
            "return_method": "F2F",
            "tracking_number": "string",
            "date_of_attempted_return": "2025-01-31",
            "provide_a_detailed_description_of_how_the_cardholder_attempted_to_return_and_the_disposition_of_the_merchandise": "string",
            "did_the_cardholder_attempt_to_return_the_merchandise": true,
            "explain_how_the_merchandise_was_returned": "string",
            "cardholder_merchant_previous_negotiation_evidence": true,
            "explain_prev_negotiation": "string",
            "when_negotiations_begin": "2025-01-31",
            "date_merchandise_or_service_was_received": "2025-01-31",
            "does_the_dispute_involve_merchandise_or_services_provided_that_do_not_match_the_merchants_verbal_description": true,
            "did_the_merchandise_or_services_differ_from_what_was_described_on_the_receipt": true,
            "provide_details_of_what_was_ordered_and_not_as_described": "string",
            "did_the_cardholder_cancel_the_services": true,
            "cancellation_date": "2025-01-31",
            "cancellation_reason": "string",
            "what_was_ordered_and_how_it_was_damaged_or_defective": "string",
            "date_merchandise_was_received": "2025-01-31"
          },
          "credit_not_processed_details": {
            "was_a_credit_voucher_voided_transaction_receipt_or_refund_acknowledgement_given": true,
            "is_the_credit_voucher_transaction_receipt_or_refund_acknowledgement_dated": true,
            "credit_voucher_transaction_receipt_or_refund_acknowledgement_date": "2025-01-31",
            "date_cardholder_returned_cancelled_merchandise": "string"
          },
          "cancelled_merchandise_or_services_details": {
            "merchandise_or_services": "MERCHANDISE SERVICE",
            "describe_what_was_purchased": "string",
            "date_cardholder_received_or_expected_to_receive_merchandise": "2025-01-31",
            "did_the_cardholder_attempt_to_resolve_the_dispute_with_the_merchant": true,
            "is_attempt_to_resolve_prohibited_by_local_law_or_regulations": true,
            "provide_details_of_local_law_or_regulations": "string",
            "did_the_cardholder_return_the_merchandise": true,
            "date_of_return": "2025-01-31",
            "date_merchant_received_returned_merchandise": "2025-01-31",
            "return_method": "F2F",
            "tracking_number": "string",
            "explain_how_the_merchandise_was_returned": "string",
            "did_the_cardholder_attempt_to_return_the_merchandise": true,
            "date_of_attempted_return": "2025-01-31",
            "detailed_description_of_how_the_cardholder_attempted_to_return_and_the_disposition_of_the_merchandise": "2025-01-31",
            "did_cardholder_cancel": true,
            "cancellation_date": "2025-01-31",
            "cancellation_reason": "string",
            "was_cancellation_policy_provided": true,
            "type_of_service": "TIMESHARE",
            "date_of_service_or_expected_service": "2025-01-31",
            "cancelled_guaranteed_reservation_certification_selection": "string"
          }
        },
        "fraud_dispute_type_details": {
          "general_fraud_type_dispute_details": {
            "chip_on_card": true
          }
        },
        "network_case_status_details": {
          "network": "PULSE",
          "network_case_number": "string",
          "case_status": "string",
          "current_case_amount": 0,
          "next_actor": "ISSUER",
          "days_to_act": 0,
          "last_action_date": "2025-01-31T18:57:42.890Z",
          "case_opened_date": "2025-01-31",
          "last_refresh_date": "2025-01-31T18:57:42.890Z",
          "allowable_actions": [
            "SUBMIT"
          ]
        },
        "fraud_category_type_dispute_details": {
          "fraud_report_details": {
            "fraud_type": "LOST",
            "fraud_type_code": "string",
            "fraud_report_id": 0,
            "fraud_type_category": "string"
          }
        }
      },
      "created_time": "2025-01-31T18:57:42.890Z",
      "updated_time": "2025-01-31T18:57:42.890Z"
    }
  ]
}
```

<h2 id="_create_dispute_case_transition">
  Create dispute case transition
</h2>

**Action:** `POST`\
**Endpoint:** `/cases/{token}/transitions`

Transition a dispute case to another state or initiate a chargeback against the dispute case.

A dispute case transition is an event that changes the state of a dispute case and triggers other related events. The new state of the dispute case and which related events are triggered is determined by the action defined in the dispute case transition.

<h3 id="_url_path_parameters_2">
  URL path parameters
</h3>

| Fields                                      | Description                                                                                                                                                                                                                                         |
| ------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case associated with the transition you want to create.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_body_field_details_2">
  Body field details
</h3>

| Fields                                                    | Description                                                                                                                                                                                     |
| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Optional               | Unique identifier of the dispute case transition. If you do not include a token, the system generates one automatically.<br /><br />**Allowable Values:**<br /><br />36 char max                |
| action<br /><br />string<br /><br />Required              | Action taken on the dispute case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_dispute_case_transitions">Dispute case transitions</a>                                             |
| reason\_code<br /><br />string<br /><br />Required        | Identifies the standardized reason for the transition.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_transition_reason_code_field">The transition reason\_code field</a> table |
| created\_by<br /><br />string<br /><br />Required         | Identifier or name of the user who created the transition.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                             |
| assignee<br /><br />string<br /><br />Optional            | Identifier or name of the user assigned to the dispute case.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                           |
| memo<br /><br />string<br /><br />Optional                | Additional notes about the transition.<br /><br />**Allowable Values:**<br /><br />16,777,215 char max                                                                                          |
| transition\_details<br /><br />object<br /><br />Required | An object containing the transition details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_transition_details_object">The transition\_details object</a>                       |

<h3 id="_the_transition_details_object">
  The transition\_details object
</h3>

| Fields                                                    | Description                                                                                                                                                             |
| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| chargeback\_details<br /><br />object<br /><br />Required | Object containing the chargeback details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_chargeback_details_object">The chargeback\_details object</a>. |

<h3 id="_the_chargeback_details_object">
  The chargeback\_details object
</h3>

| Fields                                                   | Description                                                                                                                                                                                                                                                                                                                                                   |
| -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| attached\_contents<br /><br />string<br /><br />Required | List of content tokens that should be submitted to the network when initiating a chargeback. The content tokens should be associated to the case. For more information about the uploading case documents, see <a href="#_create_dispute_case_content">Create dispute case content</a>.<br /><br />**Allowable Values:**<br /><br />List of valid UUID tokens |

<h3 id="_dispute_case_transitions">
  Dispute case transitions
</h3>

Dispute case transitions represent the workflow during the creation, information gathering, and submission processes a dispute case. The dispute case transition actions and resulting states are described below.

| Action                              | Reason Code | Resulting State                                              | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| ----------------------------------- | ----------- | ------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <code>CREATE</code>                 | N/A         | <code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code> | Creates a new dispute case. A default action when a <code>POST</code> request is sent to the <code>/cases</code> endpoint. The <code>OPEN\_WITH\_ACTION\_REQUIRED</code> state results if additional information is needed from the user.<br /><br />For programs that are enabled for Regulation E, this action and reason code returns an error for a Regulation E dispute and sets <code>provisionalCreditGranted</code> to <code>true</code>.                                                                                                                                                                                                                                                                                                                                                 |
| <code>RE\_OPEN</code>               | N/A         | <code>OPEN</code>                                            | Reopens a dispute case to get additional information or documents. Dispute case state changes to <code>OPEN</code>.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| <code>CHARGEBACK\_CREDIT</code>     | 28          | <code>CHARGEBACK\_INITIATED</code>                           | Sends a <code>POST</code> request to the <code>\cases</code> endpoint with <code>credit\_user</code> set to <code>true</code>. Set <code>reason\_description</code> as the value of <code>dispute\_reason</code> and <code>channel</code> as <code>ISSUER\_AUTOMATED</code> when creating the chargeback.<br /><br />Dispute case state changes to <code>CHARGEBACK\_INITIATED</code> if no additional information is required. The <code>OPEN\_WITH\_ACTION\_REQUIRED</code> state results if additional information is needed from the user before the chargeback can be submitted to the network.<br /><br />Only for programs that are not enabled for Regulation E.                                                                                                                          |
| <code>CHARGEBACK\_NO\_CREDIT</code> | 29          | <code>CHARGEBACK\_INITIATED</code>                           | Sends a <code>POST</code> request to the <code>\cases</code> endpoint with <code>credit\_user</code> set to <code>false</code>. Set <code>reason\_description</code> as the value of <code>dispute\_reason</code> and <code>channel</code> as <code>ISSUER\_AUTOMATED</code> when creating the chargeback.<br /><br />Dispute case state changes to <code>CHARGEBACK\_INITIATED</code> if no additional information is required. The <code>OPEN\_WITH\_ACTION\_REQUIRED</code> state results if additional information is needed from the user before the chargeback can be submitted to the network.<br /><br />Only for programs that are not enabled for Regulation E. For programs that are enabled for Regulation E, this action and reason code return an error for a Regulation E dispute. |
| <code>CHARGEBACK\_SUBMIT</code>     | 51          | <code>CHARGEBACK\_INITIATED</code>                           | Submitting dispute to the network. This applies only to programs that are enabled for Regulation E and for a Regulation E dispute. If provisional credit has not been granted, this returns an error. For programs that are not enabled for Regulation E, this returns an error.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| <code>REVIEW</code>                 | N/A         | <code>READY</code>                                           | Dispute case is ready to review. Dispute case state changes to <code>READY</code>.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| <code>ASSIGN</code>                 | N/A         | No change                                                    | Assigns a dispute case to a user. An <code>assignee</code> value is required. Does not change dispute case state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| <code>CLOSE</code>                  | 41          | <code>CLOSED</code>                                          | Closes the dispute case.<br /><br />The case was won. Dispute case state changes to <code>CLOSED</code>. For all types of dispute cases, this action cannot be triggered until <code>dispute\_state</code> is in a <code>CASE\_WON</code> state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| <code>CLOSE</code>                  | 42          | <code>CLOSED</code>/<code>PENDING\_CLOSED</code>             | Closes the dispute case. The case was lost. For non-Regulation E cases, this results in the <code>CLOSED</code> state. For Regulation E cases, this results in the <code>PENDING\_CLOSED</code> state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| <code>CLOSE</code>                  | 45          | <code>CLOSED</code>                                          | Closes the dispute case. Dispute case state changes to <code>CLOSED</code>. This reason code indicates that the case will be closed and written off using funds from the program account.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| <code>WITHDRAW\_AND\_CLOSE</code>   | 40          | <code>CLOSED</code>                                          | No further action is needed, closing the case by withdrawing.<br /><br />This action can only be taken from the <code>OPEN</code> or <code>OPEN\_WITH\_ACTION\_REQUIRED</code> state and when provisional credit has not been granted.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| <code>WRITE\_OFF</code>             | N/A         | No change                                                    | Written off either by user or program.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| <code>GRANT\_CREDIT</code>          | N/A         | No change                                                    | Granting provisional credit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| <code>REVERT\_CREDIT</code>         | N/A         | No change                                                    | Reverting provisional credit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| <code>CHANGE\_CASE\_TYPE</code>     | N/A         | No change                                                    | Change case from <code>DISPUTE</code> type to the <code>LEGACY\_DISPUTE</code> type.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |

<h3 id="_the_transition_reason_code_field">
  The transition reason\_code field
</h3>

The transition reason code identifies the standardized reason for the transition.

| Reason Code | Description                                                                                                                                                                                                                                                                                                                                                         | Related Actions                                                                          |
| ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------- |
| 00          | The dispute case was created.                                                                                                                                                                                                                                                                                                                                       | <code>CREATE</code>                                                                      |
| 01          | The dispute case was created, but needs additional verification actions.                                                                                                                                                                                                                                                                                            | <code>CREATE</code>                                                                      |
| 05          | The dispute case is under review.                                                                                                                                                                                                                                                                                                                                   | <code>REVIEW</code>                                                                      |
| 14          | The Marqeta platform updated the dispute case.                                                                                                                                                                                                                                                                                                                      | <code>CLOSE</code>, <code>NON\_CHARGEBACK\_CREDIT</code>                                 |
| 22          | The dispute case was assigned to a user.                                                                                                                                                                                                                                                                                                                            | <code>ASSIGN</code>                                                                      |
| 23          | The dispute case was reopened.                                                                                                                                                                                                                                                                                                                                      | <code>RE\_OPEN</code>                                                                    |
| 24          | The dispute case was reopened to gather more information.                                                                                                                                                                                                                                                                                                           | <code>RE\_OPEN</code>                                                                    |
| 25          | The documents were verified and the dispute case is being closed.                                                                                                                                                                                                                                                                                                   | <code>CLOSE</code>                                                                       |
| 26          | The customer closed the dispute case.                                                                                                                                                                                                                                                                                                                               | <code>CLOSE</code>                                                                       |
| 27          | The dispute is for a smaller amount and no chargeback is needed.                                                                                                                                                                                                                                                                                                    | <code>NON\_CHARGEBACK\_CREDIT</code>                                                     |
| 28          | A chargeback was created and the cardholder was credited.<br /><br />Only for programs that are not enabled for Regulation E.                                                                                                                                                                                                                                       | <code>CHARGEBACK\_CREDIT</code>                                                          |
| 29          | A chargeback was created and the cardholder was not credited.<br /><br />Only for programs that are not enabled for Regulation E.                                                                                                                                                                                                                                   | <code>CHARGEBACK\_NO\_CREDIT</code>                                                      |
| 30          | The dispute case was closed automatically due to inactivity.                                                                                                                                                                                                                                                                                                        | <code>CLOSE</code>, <code>WITHDRAW\_AND\_CLOSE</code>                                    |
| 34          | The chargeback failed.<br /><br />Only for programs that are not enabled for Regulation E.                                                                                                                                                                                                                                                                          | <code>CHARGEBACK\_CREDIT</code>, <code>CHARGEBACK\_NO\_CREDIT</code>                     |
| 35          | The chargeback failed at the card network.<br /><br />Only for programs that are not enabled for Regulation E.                                                                                                                                                                                                                                                      | <code>CHARGEBACK\_CREDIT</code>, <code>CHARGEBACK\_NO\_CREDIT</code>, <code>CLOSE</code> |
| 36          | KYC override failed.                                                                                                                                                                                                                                                                                                                                                | <code>KYC\_OVERRIDE</code>                                                               |
| 39          | Associated transaction selection is required to ready this dispute case.                                                                                                                                                                                                                                                                                            | N/A                                                                                      |
| 40          | No further action is needed. Closing the dispute case by withdrawing.<br /><br />Only used when the provisional credit has not been granted in the <code>OPEN</code> and <code>OPEN\_WITH\_ACTION\_REQUIRED</code> states. For Regulation E and non-Regulation E cases, this results in the <code>CLOSED</code> state and the chargeback is <code>WITHDRAWN</code>. | <code>WITHDRAW\_AND\_CLOSE</code>                                                        |
| 41          | The dispute case was won, accepted with favorable results, for to all types of dispute cases.<br /><br />This action cannot trigger until the <code>dispute\_state</code> is <code>CASE\_WON</code>.                                                                                                                                                                | <code>CLOSE</code>                                                                       |
| 42          | The dispute case was lost, accepted with unfavorable results.<br /><br />For non-Regulation E dispute cases, this results in the <code>CLOSED</code> state. For Regulation E dispute cases, this results in <code>PENDING\_CLOSED</code>.                                                                                                                           | <code>CLOSE</code>                                                                       |
| 43          | The dispute case was rejected by the network.                                                                                                                                                                                                                                                                                                                       | <code>CLOSE</code>                                                                       |
| 44          | The dispute case was written off by the issuer.                                                                                                                                                                                                                                                                                                                     | <code>WRITE\_OFF</code>, <code>CLOSE</code>                                              |
| 45          | The dispute case was closed and written off by the program using funds from the program account.                                                                                                                                                                                                                                                                    | <code>WRITE\_OFF</code>, <code>CLOSE</code>                                              |
| 46          | Provisional credit has been granted.                                                                                                                                                                                                                                                                                                                                | <code>GRANT\_CREDIT</code>                                                               |
| 47          | Provisional credit has been reverted.                                                                                                                                                                                                                                                                                                                               | <code>REVERT\_CREDIT</code>                                                              |
| 48          | A failure occurred when attempting to transition to the <code>READY</code> state.                                                                                                                                                                                                                                                                                   | No change                                                                                |
| 49          | The dispute case was reported to the network as <code>FRAUD</code>.                                                                                                                                                                                                                                                                                                 | <code>WITHDRAW\_AND\_CLOSE</code>                                                        |
| 50          | The dispute case was changed from <code>DISPUTE</code> type to <code>LEGACY\_DISPUTE</code> type.                                                                                                                                                                                                                                                                   | <code>CHANGE\_CASE\_TYPE</code>                                                          |
| 51          | Submitting dispute to the network.<br /><br />This applies only to programs that are enabled for Regulation E and for a Regulation E dispute. If provisional credit has not been granted, this returns an error. For programs that are not enabled for Regulation E, this returns an error.                                                                         | <code>CHARGEBACK\_SUBMIT</code>                                                          |
| 52          | Provisional credit is required for a Regulation E dispute case.                                                                                                                                                                                                                                                                                                     | N/A                                                                                      |
| 53          | Awaiting milestone.                                                                                                                                                                                                                                                                                                                                                 | N/A                                                                                      |

<h3 id="_dispute_transition_response">
  Dispute transition response
</h3>

| Fields                                                    | Description                                                                                                                                                                                                                                                 |
| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| case\_token<br /><br />string<br /><br />Returned         | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                              |
| token<br /><br />string<br /><br />Returned               | Unique identifier of the dispute case transition.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                   |
| action<br /><br />string<br /><br />Returned              | Action taken on the dispute case.<br /><br />**Allowable Values:**<br /><br />See <a href="#_dispute_case_transitions">Dispute case transitions</a>                                                                                                         |
| reason\_code<br /><br />string<br /><br />Returned        | Identifies the standardized reason for the transition.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_transition_reason_code_field">The transition reason\_code field</a> table                                                             |
| reason\_description<br /><br />string<br /><br />Returned | Descriptive reason for the transition.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                              |
| created\_by<br /><br />string<br /><br />Returned         | Identifier or name of the user who created the transition.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                          |
| from\_state<br /><br />string<br /><br />Returned         | State of the dispute case before the case transition was created.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code>     |
| state<br /><br />string<br /><br />Returned               | Resulting state of the dispute case after the transition was created.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code> |
| assignee<br /><br />string<br /><br />Returned            | Identifier or name of the user assigned to the dispute case.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                       |
| memo<br /><br />string<br /><br />Returned                | Additional notes about the transition.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                                                                                                             |
| failure\_reason<br /><br />string<br /><br />Returned     | If an error occurred while attempting to transition the dispute case, this field provides a brief description of the failure.<br /><br />**Allowable Values:**<br /><br />512 char max                                                                      |
| transition\_details<br /><br />object<br /><br />Returned | Object containing the transition details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_transition_details_object">The transition\_details object</a>.                                                                                     |

<h3 id="_sample_request_body_chargeback_credit">
  Sample request body (CHARGEBACK\_CREDIT)
</h3>

This sample is only for programs that are not enabled for Regulation E.

```json JSON lines wrap theme={null}
{
  "token": "dispute_case_token",
  "action": "CHARGEBACK_CREDIT",
  "reason_code": "28",
  "created_by": "user_name",
  "assignee": "assignee_name",
  "memo": "Text about this dispute",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": [
        "3fa85f64-5717-4562-b3fc-2c963f66afa6"
      ]
    }
  }
}
```

<h3 id="_sample_response_body_chargeback_credit">
  Sample response body (CHARGEBACK\_CREDIT)
</h3>

This sample is only for programs that are not enabled for Regulation E.

```json JSON lines wrap theme={null}
{
  "case_token": "my_case_id",
  "token": "my_casetransition_id",
  "action": "CHARGEBACK_CREDIT",
  "reason_code": "28",
  "reason_description": "Smaller Amount",
  "created_by": "user_name",
  "from_state": "OPEN",
  "state": "CHARGEBACK_INITIATED",
  "assignee": "assignee_name",
  "memo": "Text about this dispute",
  "failure_reason": "string",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": [
        "3fa85f64-5717-4562-b3fc-2c963f66afa6"
      ]
    }
  }
}
```

<h3 id="_sample_request_body_chargeback_no_credit">
  Sample request body (CHARGEBACK\_NO\_CREDIT)
</h3>

```json JSON lines wrap theme={null}
{
  "token": "dispute_case_token",
  "action": "CHARGEBACK_NO_CREDIT",
  "reason_code": "29",
  "created_by": "user_name",
  "assignee": "assignee_name",
  "memo": "Initiating chargeback",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": [
        "3fa85f64-5717-4562-b3fc-2c963f66afa6"
      ]
    }
  }
}
```

<h3 id="_sample_response_body_chargeback_no_credit">
  Sample response body (CHARGEBACK\_NO\_CREDIT)
</h3>

```json JSON lines wrap theme={null}
{
  "case_token": "my_case_id",
  "token": "my_casetransition_id",
  "action": "CHARGEBACK_N0_CREDIT",
  "reason_code": "29",
  "reason_description": "Smaller Amount",
  "created_by": "user_name",
  "from_state": "OPEN",
  "state": "CHARGEBACK_INITIATED",
  "assignee": "assignee_name",
  "memo": "Initiating chargeback",
  "failure_reason": "string",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": [
        "3fa85f64-5717-4562-b3fc-2c963f66afa6"
      ]
    }
  }
}
```

<h3 id="_response_actionreason_code_changes">
  Response action/reason code changes
</h3>

There are some cases where the reason code is changed by the system for either of two reasons:

* An error occurred while processing a transition.

* The dispute case transition moved the case to a state different from the desired state.

| Action                          | Reason Code | Resulting State                           | Description                                                                                                                                                                                                                                                                                                                           |
| ------------------------------- | ----------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <code>CHARGEBACK\_SUBMIT</code> | 52          | <code>OPEN\_WITH\_ACTION\_REQUIRED</code> | Triggered during an attempt to transition a dispute case with action <code>CHARGEBACK\_SUBMIT</code> and reason code 51. Occurs when attempting to transition a Regulation E dispute case that has not granted provisional credit.                                                                                                    |
| <code>CLOSE</code>              | 53          | <code>PENDING\_CLOSED</code>              | Triggered during an attempt to transition a dispute case with action <code>CLOSED</code> and reason code 42. Occurs for Regulation E cases to indicate that the customer must first notify the cardholder before reverting the credit, as required by Regulation E, and must wait a specified number of days before reverting credit. |

<h3 id="_sample_response_body_actionreason_code_changes">
  Sample response body (ACTION/REASON CODE CHANGES)
</h3>

```json JSON lines wrap theme={null}
{
  "token": "string",
  "case_token": "string",
  "reason_code": "51",
  "reason_description": "Submit case to the card network",
  "created_by": "string",
  "from_state": "READY",
  "state": "CHARGEBACK_INITIATED",
  "action": "CHARGEBACK_SUBMIT",
  "memo": "string",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": ["uuid"]
    }
  }
}
```

<h3 id="_transition_failure_response">
  Transition failure response
</h3>

An error occurs when attempting to transition a dispute case using `CHARGEBACK_SUBMIT` when the dispute has no provisional credit granted.

<h4 id="_error_response">
  Error response
</h4>

| Error Code | Error Message                                                                      | Description                                                                                                                                                                                                                                                                                 |
| ---------- | ---------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 400400     | Attempted to close case as case won when the dispute state is not set to CASE\_WON | Triggered when an attempt to close a case as <code>CASE\_WON</code> without having it be won in the backend lifecycle.                                                                                                                                                                      |
| 400400     | Cannot write off cases that haven’t granted provisional credit                     | Triggered during an attempt to transition a case with action <code>CLOSE</code> and reason code 45. Occurs for Regulation E cases if provisional credit has not been granted. Solution: Close the case using <code>WITHDRAW\_AND\_CLOSE</code>.                                             |
| 400401     | Case is no longer applicable as case lost under RegE                               | Triggered during an attempt to transition a dispute case with action <code>CLOSE</code> and reason code 42. Occurs for Regulation E cases that are past the Regulation E 45-day time limit.<br /><br />Solution: Close the case with reason code 45.                                        |
| 400400     | Invalid Action for Current State                                                   | Triggered during <code>CHARGEBACK\_SUBMIT</code> if the program is not Regulation E enabled. Triggered during <code>CHARGEBACK\_CREDIT</code> or <code>CHARGEBACK\_NO\_CREDIT</code> when attempting to use this action to transition a REG\_E case.                                        |
| 400400     | Unable to withdraw and close because provisional credit has been granted           | Triggered during an attempt to transition a case with <code>WITHDRAW\_AND\_CLOSE</code> when the provisional credit has been granted.                                                                                                                                                       |
| 400400     | Waiting for provisional credit to be reversed before the case can be closed        | Triggered during an attempt to transition a case with action <code>CLOSE</code> and reason code 42. Occurs if the case is in <code>PENDING\_CLOSED</code> state and the reversal of provision credit has not occurred.<br /><br />Solution: Wait for the provisional credit to be reversed. |

<h3 id="_sample_response_body_transition_failure_response">
  Sample response body (TRANSITION FAILURE RESPONSE)
</h3>

```json JSON lines wrap theme={null}
{
  "token": "string",
  "case_token": "string",
  "reason_code": "52",
  "reason_description": "Provisional credit required",
  "created_by": "string",
  "from_state": "READY",
  "state": "OPEN_WITH_ACTION_REQUIRED",
  "action": "CHARGEBACK_SUBMIT",
  "memo": "string",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": ["uuid"]
    }
  }
}
```

<h2 id="_retrieve_dispute_case_transition">
  Retrieve dispute case transition
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/transitions/{transition_token}`

Retrieve a specific dispute case transition for a specific dispute case.

A dispute case transition is an event that changes the state of a dispute case and triggers other related events. The new state of the dispute case and which related events are triggered is determined by the action defined in the dispute case transition.

<h3 id="_url_path_parameters_3">
  URL path parameters
</h3>

| Fields                                                  | Description                                                                                                                                                                                                                                            |
| ------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| token<br /><br />string<br /><br />Required             | Unique identifier of the dispute case associated with the transitions you want to retrieve.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |
| transition\_token<br /><br />string<br /><br />Required | Unique identifier of the transition to retrieve.<br /><br />Send a <code>GET</code> request to <code>/cases/{token}/transitions</code> to retrieve dispute case transition tokens.<br /><br />**Allowable Values:**<br /><br />36 char max             |

<h3 id="_retrieve_dispute_case_transition_response">
  Retrieve dispute case transition response
</h3>

See [Dispute transition response](#_dispute_transition_response).

<h3 id="_sample_response_body_3">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
  "case_token": "string",
  "token": "string",
  "action": "CREATE",
  "reason_code": "44",
  "reason_description": "string",
  "created_by": "string",
  "from_state": "OPEN",
  "state": "OPEN",
  "assignee": "string",
  "memo": "string",
  "failure_reason": "string",
  "transition_details": {
    "chargeback_details": {
      "attached_contents": [
        "3fa85f64-5717-4562-b3fc-2c963f66afa6"
      ]
    }
  }
}
```

<h2 id="_list_dispute_case_transitions">
  List dispute case transitions
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/transitions`

List existing dispute case transitions for the specified dispute case. This endpoint supports [sorting and pagination](/core-api/sorting-and-pagination/).

<h3 id="_url_path_parameters_4">
  URL path parameters
</h3>

| Fields                                      | Description                                                                                                                                                                                                                                        |
| ------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case associated with the transitions you want to list.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_query_parameters_2">
  Query parameters
</h3>

| Fields                                      | Description                                                                                                                                                                                                                                                       |
| ------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| state<br /><br />string<br /><br />Optional | Filter dispute case transitions that contain the specified resulting state.<br /><br />**Allowable Values:**<br /><br /><code>OPEN</code>, <code>OPEN\_WITH\_ACTION\_REQUIRED</code>, <code>READY</code>, <code>CHARGEBACK\_INITIATED</code>, <code>CLOSED</code> |

<h3 id="_list_dispute_case_transition_response">
  List dispute case transition response
</h3>

See [Dispute transition response](#_dispute_transition_response).

<h3 id="_sample_response_body_4">
  Sample response body
</h3>

```json JSON expandable lines wrap theme={null}
{
  "count": 2,
  "start_index": 0,
  "end_index": 1,
  "is_more": false,
  "data": [
    {
      "case_token": "my_case_id",
      "token": "my_casetransition_id1",
      "action": "CHARGEBACK_CREDIT",
      "reason_code": "28",
      "reason_description": "Smaller Amount",
      "created_by": "string",
      "from_state": "OPEN",
      "state": "OPEN",
      "assignee": "string",
      "memo": "Initiating chargeback",
      "failure_reason": "string",
      "transition_details": {
        "chargeback_details": {
          "attached_contents": [
            "3fa85f64-5717-4562-b3fc-2c963f66afa6"
          ]
        }
      }
    },
    {
      "case_token": "my_case_id",
      "token": "my_casetransition_id2",
      "action": "ASSIGN",
      "reason_code": "05",
      "reason_description": "Under Review",
      "created_by": "user_name",
      "from_state": "READY",
      "state": "OPEN",
      "assignee": "string",
      "memo": "Assigned to user",
      "failure_reason": "string",
      "transition_details": {
        "chargeback_details": {
          "attached_contents": [
            "4fa85f64-5719-4561-b3fa-2c963f66abc9"
          ]
        }
      }
    }
  ]
}
```

<h2 id="_create_network_dispute_transition">
  Create network dispute transition
</h2>

**Action:** `POST`\
**Endpoint:** `/cases/{token}/disputetransitions`

Create a network dispute transition.

A network dispute transition is an event that changes the network state of a dispute and triggers other related events. The new state of the dispute within the network dispute lifecycle and which related events are triggered is determined by the action defined in the network dispute transition.

<h3 id="_url_path_parameters_5">
  URL path parameters
</h3>

| Fields                                      | Description                                                                                                                                                                                                                            |
| ------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute associated with the transition you want to create.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_request_body">
  Request body
</h3>

| Fields                                                               | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| -------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| action<br /><br />string<br /><br />Required                         | Action to take:<br /><br />- <code>RESPOND\_WITH\_PREARB:</code> Action to move a dispute to prearbitration with PULSE.<br />- <code>RESPOND\_WITH\_ARB:</code> Action to move a prearbitration disputes to arbitration.<br />- <code>RESPOND\_WITH\_PREARB\_RESPONSE</code>: Respond to the prearbitration response.<br />- <code>ACCEPT\_AND\_CLOSE:</code> Action to accept the dispute decision and close the dispute.<br />- <code>CLOSE\_WITH\_CASE\_WON</code>: Close with case won dispute transition.<br />- <code>CLOSE\_WITH\_NETWORK\_REJECTED</code>: Close with network rejected.<br />- <code>REPRESENTMENT\_RECEIVED</code>: Indicates that representment was received.<br /><br />**Allowable Values:**<br /><br /><code>RESPOND\_WITH\_PREARB</code>, <code>RESPOND\_WITH\_ARB</code>, <code>RESPOND\_WITH\_PREARB\_RESPONSE</code>, <code>ACCEPT\_AND\_CLOSE</code>, <code>CLOSE\_WITH\_CASE\_WON</code>, <code>CLOSE\_WITH\_NETWORK\_REJECTED</code>, <code>REPRESENTMENT\_RECEIVED</code> |
| created\_by<br /><br />string<br /><br />Optional                    | Indicates the user who is creating the transition.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| memo<br /><br />string<br /><br />Optional                           | A memo regarding the transaction.<br /><br />**Allowable Values:**<br /><br />16777215 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| network\_details<br /><br />object<br /><br />Conditionally required | Card network details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_network_details_object">The network\_details object</a> table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |

<h4 id="_the_network_details_object">
  The network\_details object
</h4>

Depending on the transition, contains the `prearbitration_details` object or the `arbitration_details` object.

| Fields                                                                  | Description                                                                                                                                                                                                        |
| ----------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| prearbitration\_details<br /><br />object<br /><br />Optional           | Object defining the prearbitration details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_prearbitration_details_object">The prearbitration\_details object</a> table                             |
| prearbitration\_response\_details<br /><br />object<br /><br />Optional | Object defining the prearbitration response details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_prearbitration_response_details_object">The prearbitration\_response\_details object</a> table |
| arbitration\_details<br /><br />object<br /><br />Optional              | Object defining the arbitration details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_arbitration_details_object">The arbitration\_details object</a> table                                      |
| representment\_details<br /><br />object<br /><br />Optional            | Object defining the network state details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_network_state_details_object">The network\_state\_details object</a> table                               |
| case\_close\_details<br /><br />string<br /><br />Optional              | The new dispute state.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_case_close_details_object">The case\_close\_details object</a> table                                                         |

<h4 id="_the_prearbitration_details_object">
  The prearbitration\_details object
</h4>

The details for prearbitration.

| Fields                                                                             | Description                                                                                                                                                            |
| ---------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| amount<br /><br />number<br /><br />Required                                       | Amount in dispute.<br /><br />**Allowable Values:**<br /><br />32 bytes                                                                                                |
| attached\_contents<br /><br />string<br /><br />Optional                           | Content token for documents to be submitted to the network at the current dispute state.<br /><br />**Allowable Values:**<br /><br />256 char max                      |
| why\_are\_you\_initiating\_prearbitration<br /><br />string<br /><br />Required    | The reason you are initiating prearbitration.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                 |
| are\_you\_providing\_new\_information<br /><br />boolean<br /><br />Required       | Indicates whether this state change includes new information useful for the dispute.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code> |
| summary\_of\_new\_information<br /><br />string<br /><br />Conditionally required. | A summary of the new information provided.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                    |

<h4 id="_the_prearbitration_response_details_object">
  The prearbitration\_response\_details object
</h4>

The details for prearbitration response.

| Fields                                                                   | Description                                                                                                                                       |
| ------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| attached\_contents<br /><br />string<br /><br />Optional                 | Content token for documents to be submitted to the network at the current dispute state.<br /><br />**Allowable Values:**<br /><br />255 char max |
| prearbitration\_response\_decision<br /><br />string<br /><br />Required | The prearbitration response decision.<br /><br />**Allowable Values:**<br /><br /><code>ACCEPT\_PARTIAL</code>, <code>DECLINE</code>              |
| amount<br /><br />string<br /><br />Required                             | The partial acceptance amount.<br /><br />**Allowable Values:**<br /><br />32 bytes                                                               |

<h4 id="_the_arbitration_details_object">
  The arbitration\_details object
</h4>

The details for arbitration.

| Fields                                                   | Description                                                                                                                                       |
| -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| attached\_contents<br /><br />string<br /><br />Optional | Content token for documents to be submitted to the network at the current dispute state.<br /><br />**Allowable Values:**<br /><br />255 char max |

<h4 id="_the_representment_details_object">
  The representment\_details object
</h4>

The details for representment transition.

| Fields                                                   | Description                                                                                                                                       |
| -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| amount<br /><br />number<br /><br />Required             | Amount in dispute.<br /><br />**Allowable Values:**<br /><br />Min: 0.1                                                                           |
| attached\_contents<br /><br />string<br /><br />Optional | Content token for documents to be submitted to the network at the current dispute state.<br /><br />**Allowable Values:**<br /><br />255 char max |

<h4 id="_the_case_close_details_object">
  The case\_close\_details object
</h4>

The details for case close transition details.

| Fields                                            | Description                                                                                                                                      |
| ------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ |
| write\_off<br /><br />boolean<br /><br />Optional | Indicates whether the write-off due to the case lost happened.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code> |

<h4 id="_the_network_details_response_object">
  The network\_details\_response object
</h4>

Depending on the transition, contains the `prearbitration_details` object or the `arbitration_details` object.

| Fields                                                                  | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ----------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| prearbitration\_details<br /><br />object<br /><br />Optional           | Object defining the prearbitration details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_prearbitration_details_object">The prearbitration\_details object</a> table                                                                                                                                                                                                                                                                                                  |
| prearbitration\_response\_details<br /><br />object<br /><br />Optional | Object defining the prearbitration response details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_prearbitration_response_details_object">The prearbitration\_response\_details object</a> table                                                                                                                                                                                                                                                                      |
| arbitration\_details<br /><br />object<br /><br />Optional              | Object defining the arbitration details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_arbitration_details_object">The arbitration\_details object</a> table                                                                                                                                                                                                                                                                                                           |
| representment\_details<br /><br />object<br /><br />Optional            | Object defining the network state details.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_network_state_details_object">The network\_state\_details object</a> table                                                                                                                                                                                                                                                                                                    |
| network\_state\_details<br /><br />string<br /><br />Optional           | A JSON object, containing the details, received from the network.<br /><br />**Allowable Values:**<br /><br />Valid JSON object                                                                                                                                                                                                                                                                                                                                                         |
| dispute\_state<br /><br />string<br /><br />Optional                    | After the case’s state has been moved to <code>CHARGEBACK\_INITIATED</code>, this field will be updated as it progresses in the backend lifecycle.<br /><br />**Allowable Values:**<br /><br /><code>INITIATED</code>, <code>REPRESENTMENT</code>, <code>PRE\_ARBITRATION</code>, <code>ARBITRATION</code>, <code>CASE\_WON</code>, <code>CLOSED</code>, <code>NETWORK\_REJECTED</code>, <code>CASE\_LOST</code>, <code>WRITTEN\_OFF\_ISSUER</code>, <code>WRITTEN\_OFF\_PROGRAM</code> |
| case\_close\_details<br /><br />string<br /><br />Optional              | New dispute case state.<br /><br />**Allowable Values:**<br /><br />See <a href="#_the_case_close_details_object">The case\_close\_details object</a> table                                                                                                                                                                                                                                                                                                                             |

<span id="_the_network_state_details_object" />

<span id="_network_dispute_transition_response_body" />

<h3 id="_sample_request_with_prearbitration">
  Sample request with prearbitration
</h3>

```json JSON expandable lines wrap theme={null}
{
  "action": "RESPOND_WITH_PREARB",
  "created_by": "user_name",
  "memo": "pre-arb transition for testing",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.0,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "string"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "string"
      ]
    },
    "representment_details": {
      "amount": 0.10,
      "attached_contents": [
        "string"
      ]
    },
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_response_with_prearbitration">
  Sample response with prearbitration
</h3>

```json JSON expandable lines wrap theme={null}
{
  "token": "my_dispute_transition_token",
  "created_time": "2024-07-20T22:10:57.423Z",
  "last_modified_time": "2024-07-20T22:10:57.423Z",
  "case_token": "my_case_token",
  "action": "RESPOND_WITH_PREARB",
  "created_by": "user_name",
  "memo": "pre-arb transition for testing",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "network_dispute_id",
  "system_error_message": "string",
  "network_error_message": "string",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "content_token"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "content_token"
      ]
    },
    "representment_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "network_state_details": "string",
    "dispute_state": "INITIATED",
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_request_with_arbitration">
  Sample request with arbitration
</h3>

```json JSON expandable lines wrap theme={null}
{
  "action": "RESPOND_WITH_ARB",
  "created_by": "user_name",
  "memo": "arbitration response transition response for testing",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.0,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "string"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "string"
      ]
    },
    "representment_details": {
      "amount": 0.1,
      "attached_contents": [
        "string"
      ]
    },
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_response_with_arbitration">
  Sample response with arbitration
</h3>

```json JSON expandable lines wrap theme={null}
{
  "token": "my_dispute_transition_token",
  "created_time": "2024-07-20T22:10:57.423Z",
  "last_modified_time": "2024-07-20T22:10:57.423Z",
  "case_token": "my_case_token",
  "action": "RESPOND_WITH_ARB",
  "created_by": "user_name",
  "memo": "Arbitration response transition response for testing",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "network_dispute_id",
  "system_error_message": "string",
  "network_error_message": "string",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "content_token"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "content_token"
      ]
    },
    "representment_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "network_state_details": "string",
    "dispute_state": "INITIATED",
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_accept_and_close_dispute_request">
  Sample accept and close dispute request
</h3>

```json JSON expandable lines wrap theme={null}
{
  "action": "ACCEPT_AND_CLOSE",
  "created_by": "user_name",
  "memo": "accept and close",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.0,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "string"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "string"
      ]
    },
    "representment_details": {
      "amount": 0.1,
      "attached_contents": [
        "string"
      ]
    },
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_accept_and_close_dispute_response">
  Sample accept and close dispute response
</h3>

```json JSON expandable lines wrap theme={null}
{
  "token": "my_dispute_transition_token",
  "created_time": "2024-07-20T22:10:57.423Z",
  "last_modified_time": "2024-07-20T22:10:57.423Z",
  "case_token": "my_case_token",
  "action": "ACCEPT_AND_CLOSE",
  "created_by": "user_name",
  "memo": "accept and close",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "network_dispute_id",
  "system_error_message": "string",
  "network_error_message": "string",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "content_token"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "content_token"
      ]
    },
    "representment_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "network_state_details": "string",
    "dispute_state": "INITIATED",
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_close_with_case_won_dispute_request">
  Sample close with case won dispute request
</h3>

```json JSON expandable lines wrap theme={null}
{
  "action": "CLOSE_WITH_CASE_WON",
  "created_by": "user_name",
  "memo": "close with case won",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.0,
      "attached_contents": [
        "content_token"
      ],
      "why_are_you_initiating_prearbitration": "string",
      "are_you_providing_new_information": true,
      "summary_of_new_information": "string"
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "string"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "string"
      ]
    },
    "representment_details": {
      "amount": 0.10,
      "attached_contents": [
        "string"
      ]
    },
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_close_with_case_won_dispute_response">
  Sample close with case won dispute response
</h3>

```json JSON expandable lines wrap theme={null}
{
  "token": "my_dispute_transition_token",
  "created_time": "2024-07-20T22:10:57.423Z",
  "last_modified_time": "2024-07-20T22:10:57.423Z",
  "case_token": "my_case_token",
  "action": "CLOSE_WITH_CASE_WON",
  "created_by": "user_name",
  "memo": "close with case won",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "network_dispute_id",
  "system_error_message": "string",
  "network_error_message": "string",
  "network_details": {
    "prearbitration_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "content_token"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "content_token"
      ]
    },
    "representment_details": {
      "amount": 112.5,
      "attached_contents": [
        "content_token"
      ]
    },
    "network_state_details": "string",
    "dispute_state": "INITIATED",
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_create_accept_and_close_transition">
  Create ACCEPT\_AND\_CLOSE transition
</h3>

This transition moves the network dispute state to `CASE_LOST` sets the case transition to `CLOSE` with reason code 42 (Case Lost).

For Regulation E dispute cases, if the case is past 45 days, the callee must specify both `write_off` and `write_off_actor`. When this occurs, the dispute state is set to `WRITE_OFF_PROGRAM` and sets the case transition to `CLOSE` with reason code 45 (Write off Program).

<h3 id="_query_parameters_3">
  Query parameters
</h3>

| Fields                                                                                     | Description                                                                                                                                                                                     |
| ------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| action<br /><br />string<br /><br />Required                                               | Action taken.<br /><br />**Allowable Values:**<br /><br /><code>ACCEPT\_AND\_CLOSE</code>                                                                                                       |
| created\_by<br /><br />string<br /><br />Required                                          | Identifier or name of the user who created the transition.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                             |
| memo<br /><br />string<br /><br />Required                                                 | Memo regarding the transaction.<br /><br />**Allowable Values:**<br /><br />16777215 char max                                                                                                   |
| close\_case\_details.write\_off<br /><br />boolean<br /><br />Conditionally required       | Required if the 45-day Regulation E time limit has expired.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                                   |
| close\_case\_details.write\_off\_actor<br /><br />string<br /><br />Conditionally required | Triggers a <code>CLOSE</code> case transition with reason code 45. Required if the 45-day Regulation E time limit has expired.<br /><br />**Allowable Values:**<br /><br /><code>PROGRAM</code> |

<h3 id="_response_fields">
  Response fields
</h3>

See the [Network dispute transition response](#_network_dispute_transition_response_body) table.

<h3 id="_error_codes">
  Error codes
</h3>

| Error Code | Error Message                                                                    | Description                                                                                                                                                |
| ---------- | -------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 400301     | Case is RegE and can only be accepted and closed with write off after it expires | Triggered when attempting to do an <code>ACCEPT\_AND\_CLOSE</code> action without write-off information for a case that has exceeded the 45-day milestone. |

<h3 id="_sample_accept_and_close_transition_request">
  Sample ACCEPT\_AND\_CLOSE transition request
</h3>

```json JSON lines wrap theme={null}
{
  "action": "ACCEPT_AND_CLOSE",
  "created_by": "string",
  "memo": "string",
  "network_details": {
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_sample_accept_and_close_transition_response">
  Sample ACCEPT\_AND\_CLOSE transition response
</h3>

```json JSON lines wrap theme={null}
{
  "token": "string",
  "case_token": "string",
  "action": "ACCEPT_AND_CLOSE",
  "created_by": "string",
  "memo": "string",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "string",
  "system_error_message": "string",
  "network_error_message": "string",
  "created_time": "timestamp",
  "last_modified_time": "timestamp",
  "network_details": {
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h3 id="_create_close_with_case_won_transition">
  Create CLOSE\_WITH\_CASE\_WON transition
</h3>

For Regulation E and non-Regulation E network dispute cases, the dispute state is set to `CASE_WON` and a `CLOSE` case transition with reason code 41 (Case Won) is created.

<h3 id="_sample_close_with_case_won_transition_request">
  Sample CLOSE\_WITH\_CASE\_WON transition request
</h3>

```json JSON lines wrap theme={null}
{
  "action": "CLOSE_WITH_CASE_WON",
  "created_by": "string",
  "memo": "string"
}
```

<h3 id="_sample_close_with_case_won_transition_response">
  Sample CLOSE\_WITH\_CASE\_WON transition response
</h3>

```json JSON lines wrap theme={null}
{
  "token": "string",
  "case_token": "string",
  "action": "ACCEPT_AND_CLOSE",
  "created_by": "string",
  "memo": "string",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "string",
  "system_error_message": "string",
  "network_error_message": "string",
  "created_time": "timestamp",
  "last_modified_time": "timestamp",
  "network_details": {
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h2 id="_retrieve_network_dispute_transition">
  Retrieve network dispute transition
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/disputetransitions/{transition_token}`

Retrieve a specific network dispute transition for a specific dispute.

A network dispute transition is an event that changes the state of a dispute and triggers other related events. The new state of the dispute and which related events are triggered is determined by the action defined in the transition.

<h3 id="_url_path_parameters_6">
  URL path parameters
</h3>

| Fields                                                  | Description                                                                                                                                                                                                                           |
| ------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| transition\_token<br /><br />string<br /><br />Required | Unique identifier of the transition to retrieve.<br /><br />**Allowable Values:**<br /><br />36 char max<br /><br />Send a <code>GET</code> request to <code>/cases/{token}/transitions</code> to retrieve dispute transition tokens. |

<h3 id="_response_fields_2">
  Response fields
</h3>

See the [Network dispute transition response](#_network_dispute_transition_response_body) table.

<h3 id="_sample_response_body_5">
  Sample response body
</h3>

```json JSON expandable lines wrap theme={null}
{
  "token": "my_network_transition_id1",
  "created_time": "2024-07-21T19:32:01.326Z",
  "last_modified_time": "2024-07-21T19:32:01.326Z",
  "case_token": "my_case_token",
  "action": "CHARGEBACK_CREDIT",
  "created_by": "user_name",
  "memo": "Initiating chargeback",
  "from_network_status": "string",
  "to_network_status": "string",
  "network_dispute_id": "string",
  "system_error_message": "string",
  "network_error_message": "string",
  "network_details": {
    "prearbitration_details": {
      "amount": 120.0,
      "attached_contents": [
        "string"
      ]
    },
    "prearbitration_response_details": {
      "attached_contents": [
        "string"
      ],
      "prearb_response_decision": "ACCEPT_PARTIAL",
      "amount": "string"
    },
    "arbitration_details": {
      "attached_contents": [
        "string"
      ]
    },
    "representment_details": {
      "amount": 120.0,
      "attached_contents": [
        "string"
      ]
    },
    "network_state_details": "string",
    "dispute_state": "CHARGEBACK_INITIATED",
    "case_close_details": {
      "write_off": true,
      "write_off_actor": "PROGRAM"
    }
  }
}
```

<h2 id="_list_network_dispute_transitions">
  List network dispute transitions
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/disputetransitions`

List existing network dispute transitions for the specified dispute, including details of the merchant/acquirer responses during the backend resolution process. This endpoint supports [sorting and pagination](/core-api/sorting-and-pagination/).

<h3 id="_url_path_parameters_7">
  URL path parameters
</h3>

| Fields                                      | Description                                                                                                                                                                                                                              |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute associated with the transitions you want to list.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_list_network_dispute_transitions_response_fields">
  List network dispute transitions response fields
</h3>

See the [Network dispute transition response](#_network_dispute_transition_response_body) table.

<h3 id="_sample_response_body_6">
  Sample response body
</h3>

```json JSON expandable lines wrap theme={null}
{
  "count": 0,
  "start_index": 0,
  "end_index": 0,
  "is_more": true,
  "data": [
    {
      "token": "string",
      "created_time": "2024-07-21T17:37:37.792Z",
      "last_modified_time": "2024-07-21T17:37:37.792Z",
      "case_token": "string",
      "action": "SUBMIT",
      "created_by": "string",
      "memo": "string",
      "from_network_status": "string",
      "to_network_status": "string",
      "network_dispute_id": "string",
      "system_error_message": "string",
      "network_error_message": "string",
      "network_details": {
        "prearbitration_details": {
          "amount": 0,
          "attached_contents": [
            "string"
          ]
        },
        "prearbitration_response_details": {
          "attached_contents": [
            "string"
          ],
          "prearb_response_decision": "ACCEPT_PARTIAL",
          "amount": "string"
        },
        "arbitration_details": {
          "attached_contents": [
            "string"
          ]
        },
        "representment_details": {
          "amount": 0.1,
          "attached_contents": [
            "string"
          ]
        },
        "network_state_details": "string",
        "dispute_state": "INITIATED",
        "case_close_details": {
          "write_off": true,
          "write_off_actor": "PROGRAM"
        }
      }
    }
  ]
}
```

<h2 id="_create_dispute_case_content">
  Create dispute case content
</h2>

**Action:** `POST`\
**Endpoint:** `/cases/{token}/contents`

Upload and store documents related to a dispute, such as supporting evidence or KYC verification documents.

The supported document formats are PDF, TIFF, and JPEG. Each uploaded file is restricted to 2 MB.

<h3 id="_url_path_parameter">
  URL path parameter
</h3>

| Fields                                      | Description                                                                                                                                                                                       |
| ------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_request_body_2">
  Request body
</h3>

| Fields                                                   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| document\_category<br /><br />string<br /><br />Required | Category of the document. The category is also forwarded to PULSE.<br /><br />**Allowable Values:**<br /><br /><code>AFFIDAVIT\_FRAUD</code>, <code>AUTHORIZATION\_RECORD</code>, <code>BANK\_STATEMENT</code>, <code>CANCELLED\_CHECK</code>, <code>CARDHOLDER\_LETTER</code>, <code>CREDIT\_VOUCHER</code>, <code>FULFILLMENT</code>, <code>ISSUER\_CERTIFICATION</code>, <code>MERCHANT\_LETTER</code>, <code>NETWORK\_DOCUMENT</code>, <code>NETWORK\_EXHIBIT</code>, <code>OTHERS</code>, <code>RECEIPT</code>, <code>SALES\_DRAFT</code>, <code>SECOND\_OPTION</code>, <code>UPDATED\_CARDHOLDER\_LETTER</code>, <code>UPDATED\_MERCHANT\_LETTER</code> |
| document\_name<br /><br />string<br /><br />Required     | Name of the document.<br /><br />**Allowable Values:**<br /><br />Must include the file extension, as appropriate for a supported file format: <code>.pdf</code>, <code>.tiff</code>, or <code>.jpeg</code>.                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| document\_data<br /><br />binary<br /><br />Required     | Base64-encoded file.<br /><br />**Allowable Values:**<br /><br />2 MB max size                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |

<h3 id="_create_content_response_body">
  Create content response body
</h3>

| Fields                                                            | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| token<br /><br />string<br /><br />Returned                       | Unique identifier of the document.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| case\_token<br /><br />string<br /><br />Returned                 | Unique identifier of the dispute case you want to upload documents against.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| document\_name<br /><br />string<br /><br />Returned              | Name of the document.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| document\_category<br /><br />string<br /><br />Returned          | Type of document.<br /><br />**Allowable Values:**<br /><br /><code>AFFIDAVIT\_FRAUD</code>, <code>AUTHORIZATION\_RECORD</code>, <code>BANK\_STATEMENT</code>, <code>CANCELLED\_CHECK</code>, <code>CARDHOLDER\_LETTER</code>, <code>CREDIT\_VOUCHER</code>, <code>FULFILLMENT</code>, <code>ISSUER\_CERTIFICATION</code>, <code>MERCHANT\_LETTER</code>, <code>NETWORK\_DOCUMENT</code>, <code>NETWORK\_EXHIBIT</code>, <code>OTHERS</code>, <code>RECEIPT</code>, <code>SALES\_DRAFT</code>, <code>SECOND\_OPTION</code>, <code>UPDATED\_CARDHOLDER\_LETTER</code>, <code>UPDATED\_MERCHANT\_LETTER</code> |
| document\_content\_type<br /><br />string<br /><br />Returned     | Content type of the document.<br /><br />**Allowable Values:**<br /><br /><code>application/pdf</code>, <code>image/tiff</code>, <code>image/jpeg</code>                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| network\_processing\_type<br /><br />string<br /><br />Returned   | Indicates the current status of the document at the network:<br /><br />- <code>SUBMITTED</code> – Indicates it has been submitted to the network using the Dispute Case Transition or Network Dispute Transition endpoint.<br />- <code>RECEIVED</code> – Indicates that the document has been downloaded from the network, which occurs when the acquirer uploaded a document to support their claim.<br /><br />**Allowable Values:**<br /><br /><code>SUBMITTED</code>, <code>RECEIVED</code>                                                                                                            |
| network\_processing\_phase<br /><br />string<br /><br />Returned  | Indicates the status of the document in the dispute lifecycle.<br /><br />**Allowable Values:**<br /><br /><code>INITIATED</code>, <code>REPRESENTMENT</code>, <code>PRE\_ARBITRATION</code>                                                                                                                                                                                                                                                                                                                                                                                                                 |
| network\_processing\_time<br /><br />datetime<br /><br />Returned | Date and time when the document has either been submitted by the user or received from the network.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                                                                                                                                                                                                                                                                                                                                           |
| created\_time<br /><br />datetime<br /><br />Returned             | Date and time when the dispute was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| updated\_time<br /><br />datetime<br /><br />Returned             | Date and time when the dispute was last modified.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ss.SSSZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| download\_link<br /><br />string<br /><br />Returned              | Link to download the file if it is included in the request. This only applies to the <code>GET</code> case content by token endpoint.<br /><br />**Allowable Values:**<br /><br />Valid URI                                                                                                                                                                                                                                                                                                                                                                                                                  |

<h3 id="_sample_request_body_2">
  Sample request body
</h3>

```json JSON lines wrap theme={null}
Content-Type: multipart/form-data; boundary=marqeta_file_separator
Cache-Control: no-cache

--marqeta_file_separator
Content-Type: application/json; Content-Disposition: form-data; name="body"

{
  "document_category": "RECEIPT",
  "document_name": "receipt.pdf",
  "document_data": "string"
}

--marqeta_file_separator
Content-Type: image/jpeg; Content-Disposition: form-data; name="file"

file=@/Users/username/Downloads/online-receipt-location.jpg

--marqeta_file_separator--
```

<h3 id="_sample_response_body_7">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
  "token": "my_content_token",
  "case_token": "my_case_token",
  "document_name": "string",
  "document_category": "RECEIPT",
  "document_content_type": "application/pdf",
  "network_processing_type": "SUBMITTED",
  "network_processing_phase": "INITIATED",
  "network_processing_time": "2025-02-01T20:22:34.913Z",
  "created_time": "2025-02-01T20:22:34.913Z",
  "updated_time": "2025-02-01T20:22:34.913Z",
  "download_link": "download_link"
}
```

<h2 id="_list_contents_uploaded_against_a_dispute_case">
  List contents uploaded against a dispute case
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/contents`

Get a list of uploaded contents for the specified dispute case.

<h3 id="_url_path_parameter_2">
  URL path parameter
</h3>

| Fields                                      | Description                                                                                                                                                                                                                             |
| ------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case for which to return the contents list.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_list_contents_response">
  List contents response
</h3>

For response details, see [Create content response body](#_create_content_response_body).

<h3 id="_sample_response_body_8">
  Sample response body
</h3>

```json JSON expandable lines wrap theme={null}
{
  "count": 2,
  "start_index": 0,
  "end_index": 1,
  "is_more": false,
  "data": [
    {
      "token": "my_content_token",
      "case_token": "my_case_token",
      "document_name": "receipt.pdf",
      "document_category": "RECEIPT",
      "document_content_type": "image/jpeg",
      "network_processing_type": "RECEIVED",
      "network_processing_phase": "INITIATED",
      "network_processing_time": "2025-01-19T13:22:07Z",
      "created_time": "2025-01-19T13:22:07Z",
      "updated_time": "2025-02-19T12:22:07Z",
      "download_link": "uri"
    },
    {
      "token": "my_content_token",
      "case_token": "my_case_token",
      "document_name": "receipt.pdf",
      "document_category": "RECEIPT",
      "document_content_type": "image/jpeg",
      "network_processing_type": "RECEIVED",
      "network_processing_phase": "INITIATED",
      "network_processing_time": "2025-01-19T13:22:07Z",
      "created_time": "2025-01-19T13:22:07Z",
      "updated_time": "2025-02-19T14:22:07Z",
      "download_link": "uri"
    }
  ]
}
```

<h2 id="_retrieve_content_and_status">
  Retrieve content and status
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{case_token}/contents/{token}`

Get a specific document and its status, and optionally start returning a temporary link to download the file.

If you include the `download_link=true` query parameter, a temporary link is returned in the response that you can use to download the document. The link is active for 15 minutes; after that time, you must call this endpoint again to generate a new link.

<h3 id="_url_path_parameters_8">
  URL path parameters
</h3>

| Fields                                               | Description                                                                                                                                                                                                                             |
| ---------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| case\_token<br /><br />string<br /><br />Required    | Unique identifier of the dispute case for which to return the contents list.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |
| token<br /><br />string<br /><br />Required          | Unique identifier of the document.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                              |
| download\_link<br /><br />string<br /><br />Optional | If set to <code>true</code>, this parameter causes a download link for the document to be included in the response.<br /><br />**Allowable Values:**<br /><br /><code>true</code>, <code>false</code>                                   |

<h3 id="_response_body_4">
  Response body
</h3>

For response details, see [Create content response body](#_create_content_response_body).

<h3 id="_sample_response_body_9">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
  "token": "my_content_token",
  "case_token": "my_case_token",
  "document_name": "letter.pdf",
  "document_category": "CARDHOLDER_LETTER",
  "document_content_type": "string",
  "network_processing_type": "SUBMITTED",
  "network_processing_phase": "INITIATED",
  "network_processing_time": "2025-02-02T23:06:18.429Z",
  "created_time": "2025-02-02T23:06:18.429Z",
  "updated_time": "2025-02-02T23:06:18.429Z",
  "download_link": "uri"
}
```

<h2 id="_update_document">
  Update document
</h2>

**Action:** `PUT`\
**Endpoint:** `/cases/{token}/contents/{content_token}`

Change the name of a document or category. If the content has already been processed and is currently `SUBMITTED` or `RECEIVED`, an error is returned.

<h3 id="_url_path_parameter_3">
  URL path parameter
</h3>

| Fields                                               | Description                                                                                                                                                                                                                             |
| ---------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required          | Unique identifier of the dispute case for which to return the contents list.<br /><br />Send a <code>GET</code> request to <code>/cases</code> to retrieve dispute case tokens.<br /><br />**Allowable Values:**<br /><br />36 char max |
| content\_token<br /><br />string<br /><br />Required | Content token that identifies the document.<br /><br />**Allowable Values:**<br /><br />36 char max                                                                                                                                     |

<h3 id="_body_field_details_3">
  Body field details
</h3>

| Fields                                                   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| -------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| document\_name<br /><br />string<br /><br />Required     | Name of the document.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| document\_category<br /><br />string<br /><br />Required | Category of the document.<br /><br />**Allowable Values:**<br /><br /><code>AFFIDAVIT\_FRAUD</code>, <code>AUTHORIZATION\_RECORD</code>, <code>BANK\_STATEMENT</code>, <code>CANCELLED\_CHECK</code>, <code>CARDHOLDER\_LETTER</code>, <code>CREDIT\_VOUCHER</code>, <code>FULFILLMENT</code>, <code>ISSUER\_CERTIFICATION</code>, <code>MERCHANT\_LETTER</code>, <code>NETWORK\_DOCUMENT</code>, <code>NETWORK\_EXHIBIT</code>, <code>OTHERS</code>, <code>RECEIPT</code>, <code>SALES\_DRAFT</code>, <code>SECOND\_OPTION</code>, <code>UPDATED\_CARDHOLDER\_LETTER</code>, <code>UPDATED\_MERCHANT\_LETTER</code> |

<h3 id="_update_document_response_body">
  Update document response body
</h3>

For response details, see [Create content response body](#_create_content_response_body).

<h3 id="_sample_request_body_3">
  Sample request body
</h3>

```json JSON lines wrap theme={null}
{
  "document_name": "receipt.pdf",
  "document_category": "RECEIPT"
}
```

<h3 id="_sample_response_body_10">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
  "token": "my_content_token",
  "case_token": "my_case_token",
  "document_name": "letter.pdf",
  "document_category": "CARDHOLDER_LETTER",
  "document_content_type": "string",
  "network_processing_type": "SUBMITTED",
  "network_processing_phase": "INITIATED",
  "network_processing_time": "2025-02-02T23:06:18.429Z",
  "created_time": "2025-02-02T23:06:18.429Z",
  "updated_time": "2025-02-02T23:06:18.429Z",
  "download_link": "uri"
}
```

<h2 id="_delete_a_document">
  Delete a document
</h2>

**Action:** `DELETE`\
**Endpoint:** `/cases/{token}/contents/{content_token}`

Delete a dispute case document. If the document has already been processed with the `network_processing_type` set to `SUBMITTED` or `RECEIVED`, an error is returned.

<h3 id="_url_path_parameter_4">
  URL path parameter
</h3>

| Fields                                               | Description                                                                                          |
| ---------------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required          | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />255 char max      |
| content\_token<br /><br />string<br /><br />Required | Unique identifier of the content to delete.<br /><br />**Allowable Values:**<br /><br />255 char max |

<h3 id="_delete_content_response">
  Delete content response
</h3>

This endpoint returns a `200` response code and `success` in the response body.

<h3 id="_sample_response_body_11">
  Sample response body
</h3>

```json JSON lines wrap theme={null}
{
  "status": "success"
}
```

<h2 id="_create_dispute_case_action">
  Create dispute case action
</h2>

**Action:** `POST`\
**Endpoint:** `/cases/{token}/actions`

Create a dispute case action.

<h3 id="_path_parameter">
  Path parameter
</h3>

| Fields                                      | Description                                                                                    |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_body_field_details_4">
  Body field details
</h3>

| Fields                                             | Description                                                                                                                                                                                                                                                                                                                                      |
| -------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| action\_type<br /><br />string<br /><br />Required | - <code>GRANT\_PROVISIONAL\_CREDIT</code> - Grant provisional credit and trigger the event.<br />- <code>REVERT\_PROVISIONAL\_CREDIT</code> - Revert a previously granted provisional credit and trigger an event.<br /><br />**Allowable Values:**<br /><br /><code>GRANT\_PROVISIONAL\_CREDIT</code>, <code>REVERT\_PROVISIONAL\_CREDIT</code> |
| created\_by<br /><br />string<br /><br />Required  | Indicates the actor who created the dispute case action.<br /><br />**Allowable Values:**<br /><br />255 char max                                                                                                                                                                                                                                |

<h3 id="_response_body_5">
  Response body
</h3>

| Fields                                             | Description                                                                                                       |
| -------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned        | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max                    |
| action\_type<br /><br />string<br /><br />Returned | Action taken.<br /><br />**Allowable Values:**<br /><br />255 char max                                            |
| created\_by<br /><br />string<br /><br />Returned  | Indicates the actor who created the dispute case action.<br /><br />**Allowable Values:**<br /><br />255 char max |

<h3 id="_sample_request">
  Sample request
</h3>

```json JSON lines wrap theme={null}
{
  "action_type": "GRANT_PROVISIONAL_CREDIT",
  "created_by": "string"
}
```

<h3 id="_sample_response">
  Sample response
</h3>

```json JSON lines wrap theme={null}
{
  "case_token": "<my_case_token>",
  "action_type": "GRANT_PROVISIONAL_CREDIT",
  "created_by": "string"
}
```

<h2 id="_create_event">
  Create event
</h2>

**Action:** `POST`\
**Endpoint:** `/cases/{token}/events`

Create a dispute case event.

If you are a Managed by Marqeta (MxM) customer or a hybrid card program and you are submitting a dispute that falls under Regulation E, you must create a case event with evidence. For instructions on creating a case event with evidence, see [Disputes Evidence Collection](/core-api/disputes-evidence-collection/).

<h3 id="_path_parameter_2">
  Path parameter
</h3>

| Fields                                      | Description                                                                                    |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_body_field_details_5">
  Body field details
</h3>

| Fields                                              | Description                                                                                                         |
| --------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- |
| name<br /><br />string<br /><br />Required          | Name of the event.<br /><br />**Allowable Values:**<br /><br />255 char max                                         |
| event\_date<br /><br />datetime<br /><br />Optional | Date and time when the event took place.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ |
| created\_by<br /><br />string<br /><br />Required   | Indicates the actor creating the event.<br /><br />**Allowable Values:**<br /><br />255 char max                    |

<h3 id="_response_body_6">
  Response body
</h3>

| Fields                                                | Description                                                                                                                 |
| ----------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned           | Unique identifier of the event.<br /><br />**Allowable Values:**<br /><br />36 char max                                     |
| case\_token<br /><br />string<br /><br />Returned     | Unique identifier of the associated case that triggered this event.<br /><br />**Allowable Values:**<br /><br />36 char max |
| name<br /><br />string<br /><br />Returned            | Name of the event.<br /><br />**Allowable Values:**<br /><br />255 char max                                                 |
| category<br /><br />string<br /><br />Returned        | Category to which the event belongs.<br /><br />**Allowable Values:**<br /><br /><code>REG\_E</code>                        |
| created\_by<br /><br />string<br /><br />Required     | Indicates the actor who created the event.<br /><br />**Allowable Values:**<br /><br />255 char max                         |
| event\_date<br /><br />datetime<br /><br />Returned   | Date and time when the event took place.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ         |
| created\_time<br /><br />datetime<br /><br />Returned | Date and time when the event was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ        |

<h3 id="_sample_request_2">
  Sample request
</h3>

```json JSON lines wrap theme={null}
{
  "name": "string",
  "created_by": "string",
  "event_date": "timestamp",
  }
```

<h3 id="_sample_response_2">
  Sample response
</h3>

```json JSON lines wrap theme={null}
{
  "token": "uuid",
  "case_token": "string",
  "name": "string",
  "category": "string",
  "created_by": "string",
  "event_date": "timestamp",
  "created_time": "timestamp"
}
```

<h2 id="_list_events">
  List events
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/events`

List events.

<h3 id="_path_parameter_3">
  Path parameter
</h3>

| Fields                                      | Description                                                                                    |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_response_body_7">
  Response body
</h3>

| Fields                                                | Description                                                                                                                 |
| ----------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Returned           | Unique identifier of the event.<br /><br />**Allowable Values:**<br /><br />36 char max                                     |
| case\_token<br /><br />string<br /><br />Returned     | Unique identifier of the associated case that triggered this event.<br /><br />**Allowable Values:**<br /><br />36 char max |
| name<br /><br />string<br /><br />Returned            | Name of the event.<br /><br />**Allowable Values:**<br /><br />255 char max                                                 |
| category<br /><br />string<br /><br />Returned        | Category to which the event belongs.<br /><br />**Allowable Values:**<br /><br /><code>REG\_E</code>                        |
| created\_by<br /><br />string<br /><br />Required     | Identifier or name of the user creating the event.<br /><br />**Allowable Values:**<br /><br />255 char max                 |
| event\_date<br /><br />datetime<br /><br />Returned   | Date and time when the event took place.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ         |
| created\_time<br /><br />datetime<br /><br />Returned | Date and time when the event was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ        |

<h3 id="_sample_response_3">
  Sample response
</h3>

```json JSON lines wrap theme={null}
{
  "count": 30,
  "start_index": 0,
  "end_index": 29,
  "is_more": true,
  "data": [
    {
      "case_token": "string",
      "category": "string",
      "sub_category": "string",
      "milestone": "string",
      "next_milestone_due_date": "timestamp",
      "created_time": "timestamp",
      "last_modified_time": "timestamp"
    }
  ]
}
```

<h2 id="_list_dispute_case_milestones">
  List dispute case milestones
</h2>

**Action:** `GET`\
**Endpoint:** `/cases/{token}/milestones`

List dispute case milestones.

<h3 id="_path_parameter_4">
  Path parameter
</h3>

| Fields                                      | Description                                                                                    |
| ------------------------------------------- | ---------------------------------------------------------------------------------------------- |
| token<br /><br />string<br /><br />Required | Unique identifier of the dispute case.<br /><br />**Allowable Values:**<br /><br />36 char max |

<h3 id="_body_field_details_6">
  Body field details
</h3>

| Fields                                              | Description                                                                                                         |
| --------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- |
| name<br /><br />string<br /><br />Required          | Name of the event.<br /><br />**Allowable Values:**<br /><br />255 char max                                         |
| event\_date<br /><br />datetime<br /><br />Optional | Date and time when the event took place.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ |
| created\_by<br /><br />string<br /><br />Required   | Identifier or name of the user creating the event.<br /><br />**Allowable Values:**<br /><br />255 char max         |

<h3 id="_response_body_8">
  Response body
</h3>

| Fields                                                             | Description                                                                                                                 |
| ------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------- |
| case\_token<br /><br />string<br /><br />Returned                  | Unique identifier of the associated case that triggered this event.<br /><br />**Allowable Values:**<br /><br />36 char max |
| milestone<br /><br />string<br /><br />Required                    | Event milestone.<br /><br />**Allowable Values:**<br /><br />255 char max                                                   |
| next\_milestone\_due\_date<br /><br />datetime<br /><br />Returned | Date that the next milestone is due.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ             |
| created\_time<br /><br />datetime<br /><br />Returned              | Date and time when the event was created.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ        |
| last\_modified\_time<br /><br />datetime<br /><br />Returned       | Date and time when the event was last modified.<br /><br />**Allowable Values:**<br /><br />Format: yyyy-MM-dd’T’HH:mm:ssZ  |

<h3 id="_sample_response_4">
  Sample response
</h3>

```json JSON lines wrap theme={null}
{
  "count": 30,
  "start_index": 0,
  "end_index": 29,
  "is_more": true,
  "data": [
    {
      "case_token": "string",
      "milestone": "string",
      "next_milestone_due_date": "timestamp",
      "created_time": "timestamp",
      "last_modified_time": "timestamp"
    }
  ]
}
```


## Related topics

- [Creating a Dispute](/docs/developer-guides/disputes-create.md)
- [Disputes Sandbox Overview](/docs/developer-guides/disputes-sandbox/disputes-sandbox-overview.md)
- [2023 Release Notes](/docs/developer-guides/release-notes-2023.md)
- [About Disputes](/docs/developer-guides/about-disputes.md)
- [2024 Release Notes](/docs/developer-guides/release-notes-2024.md)
