If a timeout occurs on the PayPay side, is the cancellation process executed by PayPay? If so, what should the merchant system do? August 14, 2024 05:37 Updated Cancellation is done on PayPay side. There is no particular implementation by the merchant. Related articles Tell me how to handle API timeout. At what timing can the execution result of cashback be checked? Is it possible to pay for 0 yen? If the total amount of unitprice of orderItems in multiple items exceeds the amount set in amount, will an error occur in the system? If there is no error, is the amount actually traded the amount in the amount item? If 0 is not allowed in the unit price What will happen if QR code is timeout? Return to top Back to Home