4D Payments SDK 2016 .NET Edition

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MerchantId Property

A unique Id used to identify the merchant.


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

Default Value



This property holds the assigned Merchant Id assigned.

FDMS Rapid Connect

The value is an alphanumeric value up to 16 characters in length.


The value is 12 digits in length.

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