About this Document

1. To use Quick Pay, the user opens the WeChat and goes to “Me” > “Wallet” > “Money” to enter the barcode interface.

2. The cashier operates the merchant system and generates a WeChat Pay order, and then the user confirms the WeChat Pay amount.

3. The cashier scans the user's barcode/QR code with a code scanner, and the Merchant Cashier System submits a payment request.

4. The WeChat Pay backend system receives the payment request, and determines whether verification of user payment password is required according to the password verification rules. If yes, a?password input box pops up; if no, the amount is directly deducted from user account. A payment success page pops up upon successful payment, or an error message page pops up upon payment failure.

Note: Barcode rule for Quick Pay: A number containing 18 digits, starting with 10, 11, 12, 13, 14, 15, or 160.

Wallet	Quick Pay interface
Enter the password to confirm the payment	Payment success page