Notice: Over the next few months, we're reorganizing the App Engine documentation site to make it easier to find content and better align with the rest of Google Cloud products. The same content will be available, but the navigation will now match the rest of the Cloud products.

Python 3.10 is now generally available.


Returns the value of OAuth2 Client ID from an OAuth2 request.

_scope The custom OAuth scope or an iterable of scopes at least one of which is accepted.

string The value of Client ID.

OAuthRequestError The request was not a valid OAuth2 request.
OAuthServiceFailureError An unknown error occurred.