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Sample Source Code: Cardknox Credit Card Refund .NET Sample Code

The Cardknox Credit Card Refund .NET Sample Code demonstrates how to use a check sale that commands debits funds from a customer’s checking or savings account using one of the following options: xAccount and xRouting parameters and xCheckImageFront, xCheckImageRear, and xMICR parameters. The merchant must have a supported Check/ACH processing account to use either of these options.