QRCODE Flowchart

Key Step Instructions:

• Step 1 Merchant initiates an order from the backend.
• Step 5 Merchant generates a QR code image from the QR code text obtained in the order response parameters and displays it for scanning and payment.
• Step 8 After the payment is completed, the merchant receives an asynchronous notification of the payment result. If not received, the merchant needs to actively query.