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Recent Revisions to This Document

About This Guide

Introduction to Payments
- Payment Services
- Payment Processing

Basic Processing
- Basic Authorizations
- Authorization Reversals
- Authorization with Line Itemization
- Zero Amount Authorizations
- Captures
- Sales
- Follow-On Credits
- Stand Alone Credits
- Capture or Credit Voids

Card-Present Authorizations

Payer Authentication Processing
- Visa Secure

Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
- Enabling Debit and Prepaid Partial Authorizations
- Disabling Debit and Prepaid Partial Authorizations

Simple Order API | Korean Cyber Payments

International Transactions

Recent Revisions to This Document

About This Guide

Introduction to Payments
- Payment Services
  - Financial Institutions and Payment Networks
    - Merchant Financial Institutions (Acquirers)
    - Issuing (Customer) Financial Institutions
    - Payment Networks
    - Payment Processors
  - Payment Types
    - Co-Badged Cards
    - Co-Branded Cards
    - Credit Cards
    - Debit Cards
    - Prepaid Cards
    - Private Label Cards
    - Quasi-Cash
  - Types of Transactions
    - Card-Present Transactions
    - Card-Not-Present Transactions
    - International Transactions
      - dcc-intro
      - Merchant Remittance Funding
- Payment Processing
  - Authorizations
    - Online Authorizations
    - Offline Authorizations
    - Incremental Authorizations
      - Example
    - Authorization Workflow
  - Capture
    - Capture Workflow
  - Sales
    - Dual Message Processing
      - Partial Authorizations
    - Single Message Processing
  - Authorization Reversals
  - Credits
    - Credit Workflow
  - Capture or Credit Voids

Basic Processing
- Basic Authorizations
  - Required Fields for Processing Basic Authorizations Using the Simple Order API
  - Declined Authorizations
  - SO Example: Processing a Basic Authorization
- Authorization Reversals
  - Required Fields for Processing Authorization Reversals Using Simple Order APIs
  - Capturing an Authorization Using Simple Order APIs
  - Example: Processing an Authorization Reversal Using the SO API
- Authorization with Line Itemization
  - Optional Line Item Fields
  - Required Fields
  - Processing a Basic Authorization with Line Items and DCC
- Zero Amount Authorizations
  - Required Fields for Processing Zero Amount Authorizations Using the Simple Order API
  - Authorizing a Payment Using Simple Order APIs
  - SO Example: Processing a Zero Amount Authorization
- Captures
  - Required Fields for Processing Basic Captures Using the Simple Order API
  - SO Example: Capturing an Authorization
- Sales
  - Required Fields for Processing Basic Sales Using Simple Order APIs
  - SO Example: Requesting a Sale
- Follow-On Credits
  - Required Fields for Processing Follow-On Credits Using the Simple Order API
  - Example: Processing a Follow-On Credit Using the SO API
- Stand Alone Credits
  - Required Fields for Processing RefundsFollow-On Credits Using Simple Order APIs
  - SO Example: Processing a Stand-Alone Credit
- Capture or Credit Voids
  - Required Fields for Processing Voids Using Simple Order APIs

Card-Present Authorizations

Payer Authentication Processing
- Visa Secure
  - Required Fields for an Authorization with Visa Secure Using SO APIs
  - Example: Authorizing Visa Secure Using the SO API

Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
  - Required Fields for Debit and Prepaid Authorizations Using Simple Order APIs
    - payments-debit-prepaid-auth-required-country
  - Optional Field for Debit and Prepaid Authorizations Using Simple Order APIs
  - SO Example: Debit and Prepaid Authorizations
- Enabling Debit and Prepaid Partial Authorizations
  - Required Field for Enabling Debit and Prepaid Partial Authorizations Using Simple Order APIs
  - Optional Field for Enabling Debit and Prepaid Partial Authorizations Using Simple Order APIs
  - Enabling Partial Authorizations
  - Example: Enabling Debit and Prepaid Partial Authorizations Using the Simple Order API
- Disabling Debit and Prepaid Partial Authorizations
  - Required Field for Disabling Debit and Prepaid Partial Authorizations Using Simple Order APIs
  - Optional Field for Disabling Debit and Prepaid Partial Authorizations Using Simple Order APIs
  - Disabling Partial Authorizations
  - Example: Disabling Debit and Prepaid Partial Authorizations Using the Simple Order API

On This Page

Consider these issues when processing international transactions.

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