--- id: auth-github title: 'Login with GitHub' description: Add GitHub OAuth to your Supabase project --- import Tabs from '@theme/Tabs' import TabItem from '@theme/TabItem' To enable GitHub Auth for your project, you need to set up a GitHub OAuth application and add the application credentials to your Supabase Dashboard. ## Overview Setting up GitHub logins for your application consists of 3 parts: - Create and configure a GitHub OAuth App on [GitHub](https://github.com) - Add your GitHub OAuth keys to your [Supabase Project](https://app.supabase.com) - Add the login code to your [Supabase JS Client App](https://github.com/supabase/supabase-js) ## Steps ### Access your GitHub account - Go to [github.com](https://github.com). - Click on `Sign In` at the top right to log in. ![GitHub Developer Portal.](/img/guides/auth-github/github-portal.png) ### Create a GitHub Oauth App Go to the [GitHub Developer Settings](https://github.com/settings/developers) page: - Click on your profile photo at the top right - Click Settings near the bottom of the menu - In the left sidebar, click `Developer settings` (near the bottom) - In the left sidebar, click `OAuth Apps` ### Find your callback URL The next step requires a callback URL, which looks like this: `https://.supabase.co/auth/v1/callback` - Go to your [Supabase Project Dashboard](https://app.supabase.com). - Click on the `Settings` icon at the bottom of the left sidebar. - Click on `API` in the list. - Under Config / URL you'll find your API URL, you can click `Copy` to copy it to the clipboard. - Now just add `/auth/v1/callback` to the end of that to get your full `OAuth Redirect URI`. ### Register a new OAuth application - Click `Register a new application`. If you've created an app before, click `New OAuth App` here. - In `Application name`, type the name of your app. - In `Homepage URL`, type the full URL to your app's website. - In `Authorization callback URL`, type the callback URL of your app. - Enter the URL in the `Valid OAuth Redirect URIs` box. - Click `Save Changes` at the bottom right. - Click `Register Application`. Copy your new OAuth credentials - Copy and save your `Client ID`. - Click `Generate a new client secret`. - Copy and save your `Client secret`. ### Enter your GitHub credentials into your Supabase Project - Go to your [Supabase Project Dashboard](https://app.supabase.com) - In the left sidebar, click the `Authentication` icon (near the top) - Click `Settings` from the list to go to the `Authentication Settings` page - Enter the final (hosted) URL of your app under `Site URL` (this is important) - Under `External OAuth Providers` turn `GitHub Enabled` to ON - Enter your `GitHub Client ID` and `GitHub Client Secret` saved in the previous step - Click `Save` ### Add login code to your client app The JavaScript client code is documented here: [Supabase OAuth Client Code](/docs/reference/javascript/auth-signin#sign-in-using-third-party-providers) ```js const { user, session, error } = await supabase.auth.signIn({ provider: 'github', }) ``` Add this function which you can call from a button, link, or UI element. ```js async function signInWithGithub() { const { user, session, error } = await supabase.auth.signIn({ provider: 'github', }) } ``` To log out: ```js async function signout() { const { error } = await supabase.auth.signOut() } ``` ## Resources - [Supabase Account - Free Tier OK](https://supabase.com) - [Supabase JS Client](https://github.com/supabase/supabase-js) - [GitHub Developer Settings](https://github.com/settings/developers)