If you want to use Alipay scan code to pay by credit card, you must first bind a credit card, open the mobile phone Alipay APP- My-Bank Card, enter my bank card interface, click on the top right+Add Bank Card, enter your own bank card number, fill in the bank card information (card number and mobile phone number), click the agreement, and bind the card; Enter the verification code to verify the mobile phone. After the verification is successful, the card can be tied successfully. \r\nWhether Alipay can scan the code or not depends on the following aspects: \r\n 1. When Alipay scans the code to transfer money, the red envelope can't be paid by credit card, because the CBRC stipulates that the credit card can't be transferred or the red envelope can't be paid, which is to prevent the credit card from cashing out. \r\n2。 Pay offline with AliPay scan code. If the merchant has opened the function of flower bud collection and credit card swiping, it can be paid by affixing a scan code to the receipt received by Alipay. In this case, you can pay by credit card directly. If you show the merchant the credit card payment code, let the merchant scan the code with a scanning gun, or you can pay by credit card. \r\n3. If you use Alipay to scan the code for offline payment, you scan the merchant's personal payment code, but the merchant has not opened a credit card for payment, so you can't pay by credit card. \ r \ For more information about Alipay supporting credit card payment, please visit:/ask/f4bbb91615834692.html? Zd view more content