Will the userAuthorizationId change if the user deleted PayPay account and re-registered again with same phone number? June 24, 2022 05:55 Updated Yes, the userAuthorizationId will change. Related articles Can I delete my PayPay for Developers account? After an official application of merchant is complete, how many days will it take for the production environment to be issued? Tell me the recommended flow of User Authorization including abnormal case. Will multiple redirect happen after getting the userauthorizationId in a short period? How to use pending_payments properly? Comments 0 comments Please sign in to leave a comment.