> ## 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.

# Transactions Overview

> Learn about transactions, authorizations, settlement, and clearing.

Learn how to transact using the Marqeta platform, and see reference documentation about our transaction-related APIs.

<h2 id="_transactions_documentation_and_resources">
  Transactions documentation and resources
</h2>

<Columns cols={3}>
  <Card title="About Transactions" href="/developer-guides/about-transactions/">
    Learn about transactions, authorizations, settlements, and clearing.
  </Card>

  <Card title="Transactions" href="/core-api/transactions/">
    See reference documentation for the Transactions endpoint.
  </Card>

  <Card title="Intra-Account Transfers" href="/core-api/intra-account-transfers/">
    See reference documentation for APIs related to intra-account transfers.
  </Card>

  <Card title="Program Transfers" href="/core-api/program-transfers/">
    See reference documentation for APIs related to transfers.
  </Card>

  <Card title="Fees" href="/core-api/fees/">
    See reference documentation for the Fees API.
  </Card>

  <Card title="ACH Receiving" href="/core-api/ach-receiving/">
    See reference documentation for ACH Receiving (Direct Deposits API).
  </Card>
</Columns>


## Related topics

- [Disputes Overview](/docs/developer-guides/disputes-landing-page.md)
- [Webhooks Overview](/docs/developer-guides/webhooks-landing-page.md)
- [Platform Overview](/docs/developer-guides/platform-overview.md)
- [Cards Overview](/docs/developer-guides/cards-landing-page.md)
- [Credit Overview](/docs/developer-guides/credit-landing-page.md)