A PIN debit card reversal is a follow-on transaction that uses the request ID or merchant transaction identifier (MTI) associated with a previous PIN debit purchase or PIN debit credit to link the reversal to the purchase or credit.
To request a PIN debit reversal, you must submit the request within one hour of the request that you are reversing.
  1. Set the
    pinDebitReversalService_run
    field to
    true
    .
  2. In your request, include a request ID
    or MTI
    to identify the PIN debit purchase or PIN debit credit that you want to reverse.

    ADDITIONAL INFORMATION

    Send the request ID value in the
    pinDebitReversalService_pinDebitRequestID
    field or send the MTI in the
    merchantTransactionIdentifier
    field.
  3. Include the required fields in the request.
  4. Include any optional fields in the request as needed.