24 hours. The arrival time of credit card scanning merchants depends on the payment platform and settings used. Generally speaking, credit card scanning code payment defaults to the next day, and the specific time is related to the payment company system used. The fastest real-time arrival, the slower arrival within 2 hours, and no later than 24 hours. If the merchant needs to arrive at the account in real time, it is necessary to set up the real-time arrival and pay an extra second arrival fee.