Refresh Token

A refresh token is a secure digital key that allows a user to obtain a new access token without re-entering their login details. When you log in to a service, you receive an access token to use the app or website and a refresh token as a backup. If the access token expires, the refresh token helps you get a new one seamlessly, maintaining your session without interruption. It enhances security by limiting the time a single token can be used and reduces the need for frequent logins.