> ## Documentation Index
> Fetch the complete documentation index at: https://shipfree.revoks.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Social Providers

> Configure OAuth providers for Better-Auth.

# Social providers

ShipFree supports Google, GitHub, Microsoft, and Facebook OAuth out of the box.

## Environment variables

Set the provider credentials you want to enable:

* Google: `GOOGLE_CLIENT_ID`, `GOOGLE_CLIENT_SECRET`
* GitHub: `GITHUB_CLIENT_ID`, `GITHUB_CLIENT_SECRET`
* Microsoft: `MICROSOFT_CLIENT_ID`, `MICROSOFT_CLIENT_SECRET`, `MICROSOFT_TENANT_ID`
* Facebook: `FACEBOOK_CLIENT_ID`, `FACEBOOK_CLIENT_SECRET`

## Provider availability

The login and register pages check which providers are configured and only render available options.

* `src/app/(auth)/login/page.tsx`
* `src/app/(auth)/register/page.tsx`

<Warning>
  Make sure `BETTER_AUTH_URL` and `NEXT_PUBLIC_APP_URL` match your deployed domain to avoid OAuth callback errors.
</Warning>