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
- Zero Amount Authorizations
- Pre-Authorizations
- Authorization Reversals
- Sales
- Captures
- Multiple Partial Captures
- Forced Captures
- Follow-On Credits
- Stand-Alone Credits
- Voids

Debit and Prepaid Card Processing
- Additional Resources for Debit and Prepaid Payments
- Processing Debit and Prepaid Authorizations
- Enabling Debit and Prepaid Partial Authorizations
- Disabling Debit and Prepaid Partial Authorizations

Japanese Payment Options Processing
- Authorize a Single Payment with Japanese Payment Options
- Authorize a Bonus Payment with Japanese Payment Options
- Authorize an Installment Payment with Japanese Payment Options
- Authorize a Revolving Payment with Japanese Payment Options
- Authorize a Combination Payment with Japanese Payment Options

Payer Authentication Processing
- Additional Resources for Payer Authentication
- Providing Payer Authentication Information for Authorization
- American Express SafeKey
- JCB J/Secure
- Mastercard Identity Check
- Visa Secure

Processing Payments Using Credentials
- Additional Resources for Credentialed Transactions
- Customer-Initiated Transactions with Credentials on File

Required Fields for Retrieving Customer Credentials During a Customer-Initiated Transaction

Use these required fields to retrieve customer credentials during a customer-initiated transaction.

billTo_city
billTo_country
billTo_email
billTo_firstName
billTo_lastName
billTo_postalCode
billTo_state
billTo_street1
card_accountNumber
card_expirationMonth
card_expirationYear
ccAuthService_run: Set the value to
true
.
merchantID
merchantReferenceCode
purchaseTotals_currency
purchaseTotals_grandTotalAmount
subsequentAuthStoredCredential: Set the value to
true
.

Card-Specific Required Field for Retrieving Customer Credentials During a CIT

Discover

Discover requires the authorization amount from the original transaction in addition to the above required fields.

subsequentAuthOriginalAmount