Wechat check the card number of the bound bank card: 1. Click on WeChat and click "Pay" on the "Me" page; 2. Click on the "wallet" above; 3. Click the "Bank Card" option to query the bound bank card. Consumers can see the last 4 digits of the bound bank card in WeChat. If they want to check the complete bank card number, they must go to the mobile phone pocket bank of their bank. If the credit card is bound to Alipay, it can also be viewed on the Alipay client.

How does WeChat query the card number of the bound bank card?

1 Real-name micro-signals can be associated with 10 cards, but if the same bank name is associated, it cannot exceed three, and a bank card can be associated with five micro-signals and three QQ accounts. At present, WeChat Payment supports 485 kinds of bank cards, including 6 16 kinds of cards. If a user wants to bind a bank card to WeChat, he must first log in to his own WeChat, and then select Me-Payment-Wallet-Bank Card in the lower right corner, and then enter the bank card page, where he can see the "Add Bank Card" button. After clicking enter, he can enter his bank card and personal identification information according to the page prompts, and then enter the verification code as required to bind successfully.