Does a user authorization expire in 15 minutes? January 19, 2022 18:48 A user authorization is valid for 365 days. Related articles How long is the user authorization valid? How can merchants check when a user authorization expires? Will a webhook notification be sent in the case of cashback failure due to merchants insufficient balance? Is it possible to test an expired account? There are three URLs listed on the endpoint of the specification. Which one should I use? Comments 0 comments Please sign in to leave a comment.