- Introduction to Payments
- Standard Payment Processing
- Card Present Connect | Retail Processing
- Authorization with Contact EMV and Online PIN
- Authorization with Contact EMV and Offline PIN
- Card Present Connect | Mass Transit Processing
- Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
- Airline Data Processing
- Japanese Payment Options Processing
- Processing Payments Using Credentials
- Using Stored Customer Credentials During a CIT
- Merchant-Initiated Delayed Transaction with PAN
- Merchant-Initiated Incremental Transaction with PAN
- Merchant-Initiated No-Show Transactions with PAN
- Merchant-Initiated Reauthorization Transactions with PAN
- Merchant-Initiated Resubmission Transaction with PAN
- Installment Payments
- Recurring Payments
- Merchant-Initiated Recurring Payments with PAN
- Token Management Service Processing
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REST API | Visa Platform Connect
Optional Field for Processing an Authorization Using American Express SafeKey
This field is optional in a request for an authorization with American Express SafeKey. The
value for this field is in the response from the payer authentication validate service. When
you request the payer authentication validate and authorization services together, the data
is automatically passed from one service to the other.
- consumerAuthenticationInformation.xid