API Overview

Payments Developer Guide
- Recent Revisions to This Document

Introduction to Payments
- Financial Institutions and Payment Networks
- Card Types
- Transaction Types
- Payment Services
- Payment Features
- Testing the Payment Services

Standard Payment Processing
- Basic Authorizations
- Authorizations with Line Items
- Authorizations with Payment Network Tokens
- Authorizations with a Card Verification Number
- Marketplace Authorizations with Foreign Retailers
- Authorizations with Strong Customer Authentication Exemption
- Zero Amount Authorizations
- Pre-Authorizations
- Final Authorization Indicator
- Authorization Reversal
- Sales
- Sales with Payment Network Tokens
- Captures
- Marketplace Captures with Foreign Retailers
- Multiple Partial Captures
- Follow-On Credits
- Stand-Alone Credits
- Voids for a Capture or Credit

Debit and Prepaid Card Processing
- Additional Resources for Debit and Prepaid Payments
- Processing Debit and Prepaid Authorizations

Mastercard Processing
- Mastercard Payment of Winnings Processing

Payer Authentication Processing
- Additional Resources for Payer Authentication
- Providing Payer Authentication Information for Authorization
- Discover/Diners ProtectBuy
- Mastercard Identity Check
- Visa Secure

Relaxed Requirements for Address Data and Expiration Date in Payment Transactions
- Requirements
- Services
- Relaxed Fields

Processing Payments Using Credentials
- Additional Resources for Credentialed Transactions
- Customer-Initiated Transactions with Credentials on File
- Delayed Transaction
- Incremental Transaction
- No-Show Transactions
- Reauthorization Transaction
- Resubmission Transaction
- Recurring Payments
- Mastercard Standing Order Payments
- Mastercard Subscription Payments
- Unscheduled COF Payments

Optional Line Item Fields

These fields can be used to provide more line item information. For more information on each field, see the field reference guide:

item_#_buyerRegistration

item_#_commodityCode

item_#_nationalTax

item_#_orderAcceptanceCity

item_#_orderAcceptanceCountry

item_#_orderAcceptancePostalCode

item_#_orderAcceptanceState

item_#_orderOriginCity

item_#_orderOriginCountry

item_#_orderOriginPostalCode

item_#_orderOriginState

item_#_otherTax_#_passengerFirstName

item_#_otherTax_#_passengerLastName

item_#_productCode

item_#_productDescription

item_#_productName

item_#_productSKU

item_#_quantity

item_#_shippingDestinationType

item_#_unitPrice