This SOP guides team members on how to enable QR Code payment functionality for specific merchants on CodePay terminals. By completing contract configuration, parameter input, and enabling device-side methods, merchants will be able to accept Alipay and WeChat Pay via scan-to-pay and present-to-pay QR code transactions.

Key Steps

1. Locate the target merchant and access contract configuration

• In the CodePay backend, find the Merchant that requires QR Code payment enablement.
• Navigate to the merchant’s Contract page.
• Create a C-Com payment channel for the merchant.
• Select the payment methods:
  • Alipay
  • WeChat Pay
• Verify that the selected channels align with the merchant’s requirements before proceeding.

2. Input base parameters from Citcon and submit

• Obtain the required parameters from Citcon.
• Enter the Merchant Specific Token in the contract configuration.
• Verify accuracy, then click Submit.
• Confirm that the contract has been successfully created.

3. Add additional parameters and activate the contract

• Continue entering other required parameters provided by Citcon.
• For example, input the CodePay Store Code.
• Click OK to save.
• Check the contract status and confirm it is now Active.

4. Enable QR-related methods in the Register Pay App

• Open the configuration page in the Register Pay App.
• Enable the following methods:
  • ScanQR
  • PresentQR
• After confirming both are enabled, click Update to save the configuration.

5. Push configuration and wait for device synchronization

• Push the updated configuration to all target devices.
• Ensure all devices are connected to the network.
• Once online, configurations will automatically sync and take effect.
• Finally, verify that QR Code payments are functioning correctly on the terminals.

Cautionary Notes

• Parameters such as Merchant Specific Token and Store Code must be sourced from the correct systems to avoid input errors.
• Do not test terminal functionality until the contract status is Active.
• Confirm the target device scope before pushing configurations to avoid affecting unintended machines.
• Devices must be online for configurations to take effect; offline devices will not update immediately.

Tips for Efficiency

• Prepare all required parameters in advance to minimize switching between systems.
• Follow this sequence:Create contract → Enter parameters → Activate contract → Enable app methods → Push configuration
• After setup, test on one device first before rolling out to all devices.

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Video link:

https://www.loom.com/share/9f157a757a094cf4b40e018bcde5624d

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