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

Optional purchase order number assigned by the merchant.


Public Property PurchaseIdentifier As String

public string PurchaseIdentifier {get; set;}


In this field the merchant may assign an optional Purchase Identifier. This field must contain digits, and has a maximum length of 25 characters. For American Express transactions, only use the first 9 spaces.

Default Value


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