4D Payments SDK 2016 .NET Edition

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XID Property

TransactionId from a 3D Secure authentication.


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

Default Value



This property is used to pass the 3D Secure TransactionId (XID) data on to the credit card processor. This property must be a 40-byte plaintext value, or a 28-byte Base-64 encoded value. This component may be used in conjunction with the IP*Works! 3D Secure MPI component or with any other 3D Secure MPI implementation. For example:

 component.XID = ThreeDSecure.TransactionId

Other properties necessary for passing 3D Secure data are CAVV and ECI.

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