You can use WeChat to repay credit cards. The specific method is as follows:

1. After opening Alipay on your mobile phone, click on me in the lower right corner, then find the "Payment" item and click to enter. .

2. After entering payment, find the "Credit Card Repayment" item and click to enter.

3. After entering the credit card repayment, select the credit card to be repaid; if WeChat has not bound the credit card to be repaid, click Add Credit Card, and then enter the corresponding credit card information as prompted by the system.

4. After entering the credit card repayment, enter the repayment amount, then click Repay Now. After entering the payment password, the repayment is successful.