Auth0 SSO (SAML)

Configure Auth0 SAML with Lovable SSO

Use this guide to connect Auth0 to Lovable using SAML.

Prerequisites

• Auth0 tenant admin access
• Lovable workspace Owner or Admin

Configure in Auth0

1. Create a SAML application

   Auth0 Dashboard → Applications → Applications → Create Application → Regular Web Application → Enable SAML2 Addon.

2. Application Callback URL (ACS)

   Set:

   • https://auth.lovable.dev/\_\_/auth/handler
3. Audience (Entity ID)

   Set:

   • https://auth.lovable.dev/\_\_/auth/handler
4. Attribute Mapping

   Ensure SAML mapping includes:

   • email → user.email
   • display_name → user.name
5. Enable users

   Assign or enable connections so target users can authenticate.

Reference

• ACS URL: https://auth.lovable.dev/\_\_/auth/handler
• Audience/Entity ID: https://auth.lovable.dev/\_\_/auth/handler
• Required attributes: email, display_name

Troubleshooting

Callback URL mismatch

Ensure the Application Callback URL exactly matches https://auth.lovable.dev/\_\_/auth/handler.

Missing attributes

Confirm email and display_name are included in the SAML assertion.