OpenID 2.0 Shutdown Timetable | OpenID 2.0 (Migration) - Google Accounts Authentication and Authorization — Google DevelopersSend feedback OpenID Connect Stay organized with collections Save and categorize content based on your preferences. Google's OAuth 2.0 APIs can be used for both authentication and authorization. This document describes our OAuth 2.0 implementation for authentication, which conforms to the OpenID Connect specification, and is OpenID Certified. The documentation found in Using OAuth 2.0 to Access Go
