4D Payments SDK 2016 .NET Edition

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CardKSN Property

Clear-text Key Sequence Number that is associated with the CardPIN .


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

Default Value



The value of this property must be retrieved from a certified PIN pad device. This property is mandatory for all EBT transactions. The maximum length is 16 characters.

Sample usage:

  component.Card = new CCCard("9999999800002773=09121015432112345678", dsTrack2)  
  component.CardPIN = "623F36B53CC18393"
  component.CardKSN = "000000008F000021"
  component.BenefitType = btCashBenefits
  component.TransactionAmount = "25.00" '$20 purchase with $5 cash back  
  component.CashBack = "5.00"

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