Credit cards can be used for Alipay transfers. According to relevant public information inquiries, credit cards can be used for Alipay transfers because Alipay has established cooperative relationships with major banks to improve users' payment experience and convenience by supporting multiple payment methods. Paying with a credit card is better than using a debit card or balance. Payment is more convenient and faster. Supporting credit card payment is also a strategy of Alipay in the development process.