API Overview

Card Present Connect | Retail Integration Guide
- Pilot Release
- Recent Revisions to This Document

Introduction to Card Present Connect | Retail
- Enabling the Card Present Connect Platform
- Card-Present Transaction Risk Control Requirements
- Supported Transaction Types and Integrations

Card-Present Retail Payment Services
- Required EMV Tags
- Authorization
  - Required Fields for an Authorization
  - Optional Fields for an Authorization
  - REST Example: Authorization
- Sale
  - Required Fields for a Sale
  - Optional Fields for a Sale
  - REST Example: Sale
- Capture
  - Required Fields for a Capture
  - Optional Fields for a Capture
  - REST Example: Capture Initiated Using a Payment Card
  - REST Example: Capture Initiated Without Using a Payment Card
- Refund
  - Required Fields for a Refund
  - Optional Fields for a Refund
  - REST Example: Refund Initiated Using a Payment Card
  - REST Example: Refund Initiated Without Using a Payment Card
- Stand-Alone Credit
  - Required Fields for a Stand-Alone Credit
  - Optional Fields for a Stand-Alone Credit
  - REST Example: Stand-Alone Credit
- Authorization Reversal
  - Required Fields for an Authorization Reversal
  - Optional Fields for an Authorization Reversal
  - REST Example: Authorization Reversal Initiated Using a Payment Card
  - REST Example: Authorization Reversal Initiated Without Using a Payment Card
- Time-Out Authorization Reversal
  - Required Fields for a Time-Out Authorization Reversal
  - REST Example: Time-Out Authorization Reversal
- Void a Sale or Capture
  - Required Fields for Voiding a Sale or Capture
  - Optional Fields for Voiding a Sale or Capture
  - REST Example: Voiding a Sale or Capture Initiated Using a Payment Card
  - REST Example: Voiding a Sale or Capture Initiated Without Using a Payment Card
- Void Time-Out Reversal
  - Required Fields for a Void Time-Out Reversal
  - REST Example: Void Time-Out Reversal

On This Page

Card-Present Retail Payment Services

This section describes various card-present retail payment services for China UnionPay and how to use them.

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