Tell me how to handle the TRANSACTION_NOT_FOUND error in Check Cashback Details.
Is there any way to undisplay the login form on the payment screen?
Is the redirect from the payment screen of Web Payment conducted only when a payment succeeds?
Tell me the redirect-from domain from the payment completion screen in Web Payment.
When a QR code displayed on PC is scanned, there is no redirect from smartphone.
Tell me about the return contents of Get payment details and resultInfo.code.
For the payment using web payment, is a re-login operation required?
Tell me how to handle the "OP_OUT_OF_SCOPE" error of Get payment details in SDK.
Is it possible for merchants to control their cashback resources under the Sandbox environment?
What happens to a code after execution of Delete a Code?