4D Payments SDK 2016 .NET Edition

Questions / Feedback?

Reverse Method

Performs a reversal transaction.


public void Reverse();
Public Sub Reverse()


This method sends a reversal request to the Vital/TSYS transaction server. If the authorization request was successful, the Code property will contain "200". Response will contain additional details about the authorization request.

Minimum required properties:

Note either RetrievalNumber or TransactionNumber may be used to reference the transaction that is to be retrieved, adjusted or voided. If both are supplied, the RetrievalNumber will be used and the TransactionNumber ignored.

In the case of performing level 3 or settlement transactions, TransactionNumber is not supported and thus RetrievalNumber must be used to reference the transaction.

Copyright (c) 2021 4D Payments Inc. - All rights reserved.
4D Payments SDK 2016 .NET Edition - Version 16.0 [Build 8017]