Social Provider Setup

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 Sign In / Providers under the Configuration section
• Click on {{ .provider }} from the accordion list to expand and you'll find your Callback URL, you can click Copy to copy it to the clipboard

<Admonition type="note">

Local development

When testing OAuth locally with the Supabase CLI, ensure your OAuth provider is configured with the local Supabase Auth callback URL:

http://localhost:54321/auth/v1/callback

If this callback URL is missing or misconfigured, OAuth sign-in may fail or not redirect correctly during local development.

See the local development docs for more details.

For testing OAuth locally with the Supabase CLI see the local development docs.

</Admonition>