Admin users

Region ID

The REGION_ID is an abbreviated code that Google assigns based on the region you select when you create your app. The code does not correspond to a country or province, even though some region IDs may appear similar to commonly used country and province codes. For apps created after February 2020, REGION_ID.r is included in App Engine URLs. For existing apps created before this date, the region ID is optional in the URL.

Learn more about region IDs.

An application can test whether the currently signed-in user is a registered administrator for the application. An administrator is a user who has the Viewer, Editor, or Owner basic role, or the App Engine App Admin predefined role.

The function users.is_current_user_admin returns True if the current user is an administrator for the application.