4D Payments SDK 2016 .NET Edition

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CashBack Property

Optional cash back amount to return to the customer.


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

Default Value



This amount is to be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10. The largest possible CashBack amount is "99999", yielding a maximum US dollar amount of $999.99. This field may not contain a negative number.

For cash back transactions, the TransactionAmount must contain the sum total of the purchase amount PLUS the CashBack amount. If the purchase is for $10 and the customer requests $20 cash back, CashBack should be set to "2000" and TransactionAmount must contain "3000".

Note that only US currency is supported for debit transactions.

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