Close a Dispute

    curl -X POST "https://your-subdomain.marqeta.com/v3/cases/<case_token>/disputetransitions" \
        -H "X-Marqeta-Program-Short-Code: your-program-code" \
        -H "Authorization: Basic YOUR_BASE64_ENCODED_STRING" \
        -H "Content-Type: application/json" \
        -d '{
            "action": "CLOSE_WITH_CASE_WON",
            "created_by": "Your Name"
        }'

    const closeCaseWon = async (caseToken) => {
        const url = `https://your-subdomain.marqeta.com/v3/cases/${caseToken}/disputetransitions`;

        const payload = {
            action: "CLOSE_WITH_CASE_WON",
            created_by: "Your Name"
        };

        const response = await fetch(url, {
            method: 'POST',
            headers: {
                'X-Marqeta-Program-Short-Code': 'your-program-code',
                'Authorization': 'Basic YOUR_BASE64_ENCODED_STRING',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(payload)
        });

        const data = await response.json();
        console.log('Case Closed - Won:', data);
    };

    import requests

    case_token = "<case_token>"
    url = f"https://your-subdomain.marqeta.com/v3/cases/{case_token}/disputetransitions"

    headers = {
        "X-Marqeta-Program-Short-Code": "your-program-code",
        "Authorization": "Basic YOUR_BASE64_ENCODED_STRING",
        "Content-Type": "application/json"
    }

    payload = {
        "action": "CLOSE_WITH_CASE_WON",
        "created_by": "Your Name"
    }

    response = requests.post(url, headers=headers, json=payload)

    print(f"Status: {response.status_code}")
    print(response.json())

    import java.net.URI;
    import java.net.http.HttpClient;
    import java.net.http.HttpRequest;
    import java.net.http.HttpResponse;

    public class CloseCaseWon {
        public static void main(String[] args) throws Exception {
            String caseToken = "<case_token>";
            HttpClient client = HttpClient.newHttpClient();

            String jsonBody = """
                {
                    "action": "CLOSE_WITH_CASE_WON",
                    "created_by": "Your Name"
                }
                """;

            HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create("https://your-subdomain.marqeta.com/v3/cases/" + caseToken + "/disputetransitions"))
                .header("X-Marqeta-Program-Short-Code", "your-program-code")
                .header("Authorization", "Basic YOUR_BASE64_ENCODED_STRING")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(jsonBody))
                .build();

            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());

            System.out.println("Result: " + response.body());
        }
    }

{
    "token": "203a8a7d-944f-40a4-a160-25da40573f41",
    "created_time": "2026-03-10T16:02:10Z",
    "last_modified_time": "2026-03-10T16:02:10Z",
    "case_token": "<case_token>",
    "action": "CLOSE_WITH_CASE_WON",
    "created_by": "Frank Disputes"
}

    curl -X GET "https://your-subdomain.marqeta.com/v3/cases/<case_token>" \
        -H "X-Marqeta-Program-Short-Code: your-program-code" \
        -H "Authorization: Basic YOUR_BASE64_ENCODED_STRING" \
        -H "Content-Type: application/json"

    const getCaseDetails = async (caseToken) => {
        const url = `https://your-subdomain.marqeta.com/v3/cases/${caseToken}`;

        try {
            const response = await fetch(url, {
                method: 'GET',
                headers: {
                    'X-Marqeta-Program-Short-Code': 'your-program-code',
                    'Authorization': 'Basic YOUR_BASE64_ENCODED_STRING',
                    'Content-Type': 'application/json'
                }
            });

            const data = await response.json();
            console.log('Case Details:', data);
            console.log('Current State:', data.state);
        } catch (error) {
            console.error('Error fetching case:', error);
        }
    };

    import requests

    case_token = "<case_token>"
    url = f"https://your-subdomain.marqeta.com/v3/cases/{case_token}"

    headers = {
        "X-Marqeta-Program-Short-Code": "your-program-code",
        "Authorization": "Basic YOUR_BASE64_ENCODED_STRING",
        "Content-Type": "application/json"
    }

    response = requests.get(url, headers=headers)

    if response.status_code == 200:
        case_info = response.json()
        print(f"Case State: {case_info.get('state')}")
        print(case_info)
    else:
        print(f"Failed to retrieve case: {response.status_code}")

    import java.net.URI;
    import java.net.http.HttpClient;
    import java.net.http.HttpRequest;
    import java.net.http.HttpResponse;

    public class GetCase {
        public static void main(String[] args) throws Exception {
            String caseToken = "<case_token>";
            HttpClient client = HttpClient.newHttpClient();

            HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create("https://your-subdomain.marqeta.com/v3/cases/" + caseToken))
                .header("X-Marqeta-Program-Short-Code", "your-program-code")
                .header("Authorization", "Basic YOUR_BASE64_ENCODED_STRING")
                .header("Content-Type", "application/json")
                .GET()
                .build();

            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());

            if (response.statusCode() == 200) {
                System.out.println("Case Details: " + response.body());
            } else {
                System.out.println("Error: " + response.statusCode());
            }
        }
    }