4D Payments SDK 2016 .NET Edition
4D Payments SDK 2016 .NET Edition
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VisaIdentifier Property

Additional merchant identification field used when authorizing Visa transactions.


Public Property VisaIdentifier As String

public string VisaIdentifier {get; set;}


In conjunction with Visa regulatory change(s), First Data will require the Agent Identification Service from all Third Party Servicers (TPS) or Merchant Servicers (MS). This information should be passed for all card types. Each 17-byte Visa Agent Identifier in the chain is composed of the following pieces:

First 5 bytes: Visa Business Identifier (Bid)
Final 12 bytes: Text representation of the hexadecimal Visa secret Agent Unique Account Result (AUAR).. {0x01, 0x02, 0x03, 0x04, 0x05, 0xFF} will be represented as "0102030405FF".

Default Value


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4D Payments SDK 2016 .NET Edition - Version 16.0 [Build 7606]