- Introduction to Payments
- Standard Payment Processing
- Debit and Prepaid Card Processing
- Processing Payments Using Credentials
- Customer-Initiated Transactions with Credentials on File
Optional Field for Processing Debit and Prepaid Authorizations
American Express DirectSimple Order API
You can use this optional field to include additional information when processing debit
and prepaid authorizations.
- linkToRequest
- Set this field to the request ID that was returned in the response message from the original authorization request.