4D Payments SDK 2016 .NET Edition

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DebitKSN Property

Clear-text Key Sequence Number, used for Debit and EBT transactions.


public string DebitKSN { get; set; }
Public Property DebitKSN As String

Default Value



The value of this property must be retrieved from a certified PIN pad device. This property is only valid for Card Present transactions. The maximum length is 16 characters.

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4D Payments SDK 2016 .NET Edition - Version 16.0 [Build 8017]