Login with Twitch
To enable Twitch Auth for your project, you need to set up a Twitch Application and add the Application OAuth credentials to your Supabase Dashboard.
Overview#
Setting up Twitch logins for your application consists of 3 parts:
- Create and configure a Twitch Application Twitch Developer Console
- Add your Twitch OAuth Consumer keys to your Supabase Project
- Add the login code to your Supabase JS Client App
Access your Twitch Developer account#
- Go to dev.twitch.tv.
- Click on
Log in with Twitch
at the top right to log in. - If you have not already enabled 2-Factor Authentication for your Twitch Account, you will need to do that at Twitch Security Settings before you can continue.
- Once logged in, go to the Twitch Developer Console.
Find your callback URL#
In the next step you require a callback URL, which looks like this:
https://<project-ref>.supabase.co/auth/v1/callback
- Go to your Supabase Project Dashboard.
- 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 fullOAuth Redirect URI
.
Create a Twitch Application#
- Click on
+ Register Your Application
at the top right.
- Enter the name of your application.
- Type or paste your
OAuth Redirect URL
(the callback URL from the previous step.) - Select a category for your app.
- Check the Captcha box and click
Create
.
Retrieve your Twitch OAuth Client ID and Client Secret#
- Click
Manage
at the right of your application entry in the list.
- Copy your Client ID.
- Click
New Secret
to create a new Client Secret. - Copy your Client Secret.
Add your Twitch credentials into your Supabase Project#
- Go to your Supabase Project Dashboard
- In the left sidebar, click the
Authentication
icon (near the top) - Click
Settings
from the list to go to theAuthentication Settings
page - Enter the final (hosted) URL of your app under
Site URL
(this is important) - Under
External OAuth Providers
turnTwitch Enabled
to ON - Enter your
client_id
andclient_secret
saved in the previous step - Click
Save
Add login code to your client app#
When your user signs in, call signInWithOAuth() with twitch
as the provider
:
1async function signInWithTwitch() {
2 const { data, error } = await supabase.auth.signInWithOAuth({
3 provider: 'twitch',
4 })
5}
When your user signs out, call signOut() to remove them from the browser session and any objects from localStorage:
1async function signout() {
2 const { error } = await supabase.auth.signOut()
3}