Is it possible to specify an IP address for the callback domain of user authorization? April 14, 2022 04:38 Updated No, it is not possible to specify an IP address. Please specify a domain. Related articles How do I get the user authorization scope? What is the behavior like when a request is conducted with an expired userAuthorizationId? Does an error occur if user authorization is conducted with a referenceId that has been already user-authorized? Comments 0 comments Please sign in to leave a comment.