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REST API
Interpreting the Response
If the authentication is rejected (TransStatus R), Visa, American Express, JCB, Diners
Club, Discover, China UnionPay, and Elo recommend that you should not proceed to AuthZ.
Instead, you must ask the customer to use another payment method.
Proceed with the order according to the validation response that you receive. The
responses are similar for all card types:
- Success: A status ofAUTHENTICATION_SUCCESSFULindicates other service requests, including authorization, processed normally.
- Failure: A status ofAUTHENTICATION_FAILEDindicates the other services in your request did not process.
- Error: If you receive an error from the payment card company, process the order according to your business rules. If the error occurs frequently, report it to customer support. If you receive a system error, determine the cause, and proceed with card authorization only when appropriate.
Verify that the enrollment and validation checks are for the same transaction. One way to
ensure that the enrollment check and validation responses are identical is by checking
if a value such as the XID are the same.