PAYON Payment Gateways Developer
  • Table of Content
  • Revision History
  • PAYON PG Overview
    • PAYON PG UI DESIGN
      • Desktop UI Screen
      • Mobile UI Screen
  • How it Work ?
    • QR Payment via Mobile Apps
  • Work Flows
    • Payment Work Flow
      • Overall QR Payment Process
      • Overall 3rd Party Payment Process
      • Overall Credit/Debit Payment Process - 3Ds
  • How to Implement ?
    • How to Implement QR Payment
      • Web Base Implementation
        • Step 1: Prepare to read KHQR
        • Step 2: Notify QR Scan Screen
        • Step 3: Notify Processing Payment
        • Step 4: Notify Completion Payment
      • Mobile Base Implementation
  • PAYON API RERFERENCES
    • QR Payment
      • Notify QR Scan
      • Notify Processing Payment
      • Notify Completion Payment
      • QR Cancel Payment
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  • How to generate/read KHQR?
  • Requirements
  1. How to Implement ?
  2. How to Implement QR Payment
  3. Web Base Implementation

Step 1: Prepare to read KHQR

PreviousWeb Base ImplementationNextStep 2: Notify QR Scan Screen

Last updated 3 years ago

  • Developers shall check and test if the acquirer system can generate QR Code compliant with KHQR Specification, or parse KHQR Code from PAYON's aggregator.

How to generate/read KHQR?

This QR code can be generated via Bakong Mobile/Desktop app with Receive Function or by using Bakong page: www.bakong.nbc.org.kh . FIs can also use the API as presented detail in this link: KHQR API specification

Requirements

Step 01 : Merchant create an order

  • Create order at merchant side (eCommerce etc)

  • Send order information to PAYON's PG.

Step 02: PAYON's create 3rd party payment invoice.

  • 3rd party need to provide API for initialize transaction for QR payment

    • Register Payment Invoice at 3rd party system.

    • Return KHQR String from 3rd party system.

Step 03: Generate QR code

  • Get QR code string from 3rd party, then generate to QR code image display as Figure 01.

Figure 01: PG Display QR Screen