Beginning October 1, 2020, any new Google Cloud app with a unique OAuth 2.0 Client ID used to obtain credentials for the Google Content API scope (https://www.googleapis.com/auth/content) in its projects will need to undergo a Google OAuth verification to avoid an unverified app screen for its users. Users of unverified apps that access the Content API will see warnings and the apps will have limited functionality .Using OAuth guide .OAuth API verification FAQs . If you have any questions or need additional help, please reach out to us on the forum .
