Will the userAuthorizationId change if the user deleted PayPay account and re-registered again with same phone number? August 14, 2024 10:12 Updated Yes, the userAuthorizationId will change. Related articles Please provide the IP address of Webhook notification source server. Please tell me why the "SESSION_NOT_FOUND" error is returned when fetching the status of Account Link QR Code? Is it possible to specify an IP address for the callback domain of user authorization? If user authorization is performed multiple times by the same PayPay user with the same clientId, does the userAuthorizationId change each time? Return to top Back to Home