Cancel Service Payment Transaction

Cancels a successfully paid Service Payment transaction.

Note: The service provider must allow third-party cancellation, and the transaction must still be within the provider's cancellation period.

Endpoint details

Method: POST
URL: BASE_URL/servicePayment/transaction/cancel/
Header:

Authorization: Bearer <ACCESS_TOKEN>

Request body

Field	Type	Required	Description
transactionId	string	Yes	Unique identifier returned when the Service Payment transaction was created

Request example

{
  "transactionId": "b6135bb4-ef3c-4ab1-a5aa-db174a9bdc26"
}

Response

On success, the API returns:

{
  "error": null,
  "result": {
    "transactionId": "b6135bb4-ef3c-4ab1-a5aa-db174a9bdc26",
    "status": "cancelled",
    "cancelTime": "2025-12-31 11:24:03"
  }
}

Error response

{
  "result": null,
  "error": {
    "code": "transaction_not_available_for_cancel",
    "message": "transaction_not_available_for_cancel"
  }
}

Error codes

• validation_error
• gateway_not_working
• permission_denied
• transaction_not_found
• transaction_not_available_for_cancel
• processing_error
• card_not_found (unsupported_card_type message)