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.

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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.

Tip: An easy way to restrict access to a part of your application to administrators is to use the login: admin configuration element for the URL handler. See the app.yaml reference for more details.