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Legacy Platforms » Helcim Virtual Terminal » Helcim Gateway API » Request Variables »

Capture and Void Variables

This also requires the minimum required variables to be sent.

Name Type Description
transactionId 10/numeric The transaction id of the original transaction. This field should only be used for "capture" and "void". When used the cardNumber, expiryDate, cvvIndicator, cvv, cardToken and cardF4l4 fields should not be sent.