PayOn Integration Documents
  • 1. Summary
  • 2. Online Card Payment
    • Initiation
    • 2.1 Online Card Payment Authorization Process
    • 2.2 Online Card Payment Cancellation Process
  • 3. PayOn Web Payment
    • Initiation
    • History
    • Contents
    • 1. Summary
    • 2. Procedure
    • 3. Message specification
  • 4. Payon PayGo TOPUP
    • Initial
    • History
    • Content
    • 1. Overview
    • 2. Online transaction processing interworking
    • 3. Message specification
  • payon ppcbank topup
    • Initial
    • History
    • Content
    • 1. Overview
    • 2. Online transaction processing server interworking
    • 3. Message specification
  • message cryptography
    • Initial
    • Encryption Library API Secification
  • khqr code
    • Initial
    • Content
    • 1. Introduction
    • 2. Overview of EMV QR Code Specification for payment system (EMV QRCPS)
    • 3. Common use cases
    • 4. QR code payload data objects
    • 5. How to use PayOn khqr library
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  1. 2. Online Card Payment

2.2 Online Card Payment Cancellation Process

@PayOn development group

Merchant

PayOn PG

1

Create a payment cancellation request message

2

PayOn Online Card Payment Cancellation Request ->

-Delivery of payment cancellation message (POST method)

3

Online card payment approval details inquiry

Payment cancellation details verification Payment cancellation processing.

4

<- Response to payment cancellation result.

5

internal processing according to the result of online card payment cancellation.

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Last updated 4 years ago

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