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- Introduction to Payments
- Standard Payments 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
- Mass Transit Authorizations for a Tap-Initiated Debt Recovery with EMV Data
- Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
- Airline Data Processing
- Japanese Payment Options Processing
- Processing Payments Using Credentials
- Customer-Initiated Transactions with Credentials on File
- Merchant-Initiated Delayed Transaction
- Merchant-Initiated Incremental Transaction
- Merchant-Initiated No-Show Transactions
- Merchant-Initiated Reauthorization Transactions
- Merchant-Initiated Resubmission Transaction
- Installment Payments
- Recurring Payments
- Token Management Service Processing
- Introduction to Payments
- Standard Payments 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
- Mass Transit Authorizations for a Tap-Initiated Debt Recovery with EMV Data
- Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
- Airline Data Processing
- Japanese Payment Options Processing
- Processing Payments Using Credentials
- Customer-Initiated Transactions with Credentials on File
- Merchant-Initiated Delayed Transaction
- Merchant-Initiated Incremental Transaction
- Merchant-Initiated No-Show Transactions
- Merchant-Initiated Reauthorization Transactions
- Merchant-Initiated Resubmission Transaction
- Installment Payments
- Recurring Payments
- Token Management Service Processing
On This Page
Card-Specific Required Field
Some card companies require additional information when making authorizations with stored credentials.
Discover
Discover requires the authorization amount from the original transaction when sending
a request:
- processingInformation.authorizationOptions.initiator.merchantInitiatedTransaction. originalAuthorizedAmount