The word "wild card receipt" is often used by bankers. In fact, its meaning is very simple. Generally speaking, it refers to international credit card receipts. Our domestic foreign trade websites can accept foreign credit card payment after receiving the credit card payment interface, and the third-party company that provides this payment interface, such as yeepay, will settle the payment received by the international credit card to foreign trade merchants on the settlement date, which is the whole process of collection.