AccessToken is a value used to authenticate a user in BACKND.
When calling various functions of BACKND, it is used to authenticate or identify users.
AccessToken is issued during the user's sign-up or login and is stored locally in the device.
AccessToken is divided into access_token and refresh_token.
|A token available for 1 day. After that, it expires and becomes unavailable.
|A token available for 1 year. After that, it expires and becomes unavailable.
- AccessToken does not expire even if the game ends.
- AccessToken expires when the user logs out.
- AccessToken is issued whenever the user logs in.