Wechat can bind credit card payment, but there are certain restrictions. If the WeChat scan code reaches the credit card limit, you can only change the card to pay or choose to change the card or change the card to pay. Really not, then you can only pay by Alipay or other means. Levels A, B, C and D are risk prevention levels. The limit is as follows: static bar code scanning (level D): the limit is 500; Dynamic bar code scanning: A-level self-agreed limit, B-level limit of 5,000 yuan, C-level limit of 1000 yuan.