API Overview

Payments Developer Guide
- Recent Revisions to This Document

Introduction to Payments
- Financial Institutions and Payment Networks
  - Merchant Financial Institutions (Acquirers)
  - Customer Financial Institutions (Issuers)
  - Payment Networks
  - Payment Processors
- Card Types
- Transaction Types
  - Card-Not-Present Transactions
- Payment Services
  - Sales
    - Sales with 3-D Secure
  - Credits
    - Credit Workflow
- Testing the Payment Services
  - Requirements for Testing
  - Test Card Numbers

Standard Payment Processing
- Account Verification Request
  - Required Fields for Processing an Account Verification Request
  - REST Example: Processing an Account Verification Request
- Sale
  - Required Fields for Processing a Sale
  - Additional Required Fields for Specific Sales Transactions
  - REST Example: Processing a Sale
  - REST Example: Sale with Unbundled 3-D Secure
- Sale Bundled with Payer Authentication Enroll Service
  - REST Example: Processing a Sale with Payer Authetication Enroll Service
- Sale Bundled with Payer Authentication Validate Service
  - REST Example: Processing a Sale with Bundled Payer Authentication Validate Service
- Follow-On Refunds
  - Required Fields for Processing a Follow-On Refund
  - REST Example: Processing a Refund
- Stand-Alone Credits
  - Required Fields for Processing a Credit
  - REST Example: Processing a Credit
- Void for a Sale or Stand-Alone Credit Transaction
  - Required Fields for Voiding a Sale
  - REST Example: Voiding a Sale or Stand-Alone Credit Transaction
- Timeout Void for a Sale or a Stand-Alone Credit Transaction
  - Required Fields for a Time-Out Void for a Capture, Sale, Refund, or Credit
  - REST Example: Time-Out Void for a Sale or Stand-Alone Credit or Refund

Payment Services

Various services are involved in processing

eftpos cards.

These services enable customers to purchase goods and services. They also enable merchants to receive payments from customer accounts, to provide refunds, and to void transactions.