# Getting started with Flutter authentication

DevFeed: [Getting started with Flutter authentication](<https://devfeed.tech/articles/getting-started-with-flutter-authentication-373.md>)

Original publisher: [Read original article](<https://supabase.com/blog/flutter-authentication>)

Author: Tyler Shukert

Published: 2023-07-18T07:00:00Z

Content type: article

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Flutter](<https://devfeed.tech/topics/flutter.md>), [Supabase](<https://devfeed.tech/topics/supabase.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [OAuth](<https://devfeed.tech/topics/oauth.md>), [Google](<https://devfeed.tech/topics/google.md>), [OAuth 2.0](<https://devfeed.tech/topics/oauth2.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [flutter](<https://devfeed.tech/tags/flutter.md>), [google](<https://devfeed.tech/tags/google.md>), [oauth](<https://devfeed.tech/tags/oauth.md>), [oidc](<https://devfeed.tech/tags/oidc.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [sign-in](<https://devfeed.tech/tags/sign-in.md>)

## AI overview

A tutorial on implementing Google sign-in in a Flutter application with Supabase Auth. It explains the role of OpenID Connect and OAuth 2.0, shows how identity tokens provide user information, and builds a simple login and profile flow.

## Source excerpt

Learn how authentication on Flutter works through Google sign in with Supabase auth.