Choose the Documentation MX Merchant MX Connect

Stop a Transaction

Stop a CHECK transaction that is already in PROCESSING, IN_DELIVERY, or DELIVERED status — for example when a check is lost or was sent for the wrong amount.

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Path Params
string
enum
required

Identifier type for the transaction. Use id for the Passport-assigned reference ID or externalId for the program manager-assigned identifier.

Allowed:
string
required

Unique identifier of the CHECK transaction to stop.

Body Params

Stop request details including reason and optional comment.

string
enum
required

Reason for stopping the check.

Allowed:
string

Additional comment. Required when reason is OTHERS.

Headers
string
enum
required

Controls response timing. Use NEVER for an immediate synchronous response or ALWAYS for asynchronous processing.

Allowed:
Responses
204

Stop request accepted. The check transaction will be halted.

400

The request could not be processed. The transaction may not be a CHECK or may not be in a stoppable status.

401

Authentication failed. Verify that the Authorization header contains a valid Bearer token.

403

The authenticated user does not have permission to perform this operation.

404

The requested transaction was not found.

500

An unexpected error occurred on the server while processing the request.

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