Taking WeChat binding as an example, payment code payment refers to the direct payment after the user shows the "payment code" in WeChat wallet to the merchant system for scanning, which is suitable for the scene of face-to-face cashier in offline places, such as supermarkets, convenience stores, restaurants, hospitals, schools, cinemas, tourist attractions and other places with clear business addresses. The specific operation steps are as follows:
Step 1: Open the mobile phone WeChat, click the "I" column in the bottom menu and click "Wallet".
Step 2: After entering the wallet, click "Bank Card".
Step 3: After entering, display the bound debit and credit cards, and click "+Add Bank Card".
Step 4, in the pop-up page, fill in the basic information of the credit card to be bound, such as card number, bank, password, cardholder information, etc. After the verification is successful, the card is bound successfully.
Step 5: Click on the "WeChat" column at the bottom of WeChat, click on the "+"in the upper right corner, and then select "Collection and Payment".
Step 6: In the middle of the payment interface, there is a small line "Use this payment method first". Click and select the credit card that can be set as just bound, and you can pay with this credit card WeChat QR code.
References:
Tencent. Com- wechat payment