Login with LinkedIn

To enable LinkedIn Auth for your project, you need to set up a LinkedIn OAuth application and add the application credentials to your Supabase Dashboard.

Overview#

Setting up LinkedIn logins for your application consists of 3 parts:

• Create and configure a LinkedIn Project and App on the LinkedIn Developer Dashboard.
• Add your LinkedIn client_id and client_secret to your Supabase Project.
• Add the login code to your Supabase JS Client App.

Access your LinkedIn Developer account#

• Go to LinkedIn Developer Dashboard.
• Log in (if necessary.)

Find your callback URL#

The next step requires a callback URL, which looks like this:

https://<project-ref>.supabase.co/auth/v1/callback

• Go to your Supabase Project Dashboard
• Click on the Authentication icon in the left sidebar
• Click on Providers under the Configuration section
• Click on LinkedIn from the accordion list to expand and you'll find your Redirect URL, you can click Copy to copy it to the clipboard

Create a LinkedIn OAuth app#

• Go to LinkedIn Developer Dashboard.
• Click on Create App at the top right
• Enter your LinkedIn Page and App Logo
• Save your app
• Click Auth from the top menu
• Add your Redirect URL to the Authorized Redirect URLs for your app section
• Copy and save your newly-generated Client ID
• Copy and save your newly-generated Client Secret

Enter your LinkedIn credentials into your Supabase Project#

• Go to your Supabase Project Dashboard
• In the left sidebar, click the Authentication icon (near the top)
• Click on Providers under the Configuration section
• Click on LinkedIn from the accordion list to expand and turn LinkedIn Enabled to ON
• Enter your LinkedIn Client ID and LinkedIn Client Secret saved in the previous step
• Click Save

Add login code to your client app#

When your user signs in, call signInWithOAuth() with linkedin as the provider:

async function signInWithLinkedIn() {
  const { data, error } = await supabase.auth.signInWithOAuth({
    provider: 'linkedin',
  })
}

When your user signs out, call signOut() to remove them from the browser session and any objects from localStorage:

async function signout() {
  const { error } = await supabase.auth.signOut()
}

Resources#

• Supabase Account - Free Tier OK
• Supabase JS Client
• LinkedIn Developer Dashboard