Check Enrollment Response Fields and Their Equivalent Authorization Request Fields

When a customer is authenticated without a challenge, the transaction can be authorized either in the same request or in a separate authorization request. Whether authorization occurs in the same request or a separate request, the values from the check enrollment response must be passed to the authorization request to qualify for a liability shift. This table matches the check enrollment fields with their equivalent authorization fields. Sometimes a check enrollment response field is the same field used in the authorization request.

Be sure to include the following card-specific information in your authorization request: