configuring-better-auth - Better Auth OAuth/OIDC Configuration
Implement OAuth 2.1/OIDC authentication using Better Auth as auth server or SSO client
Tags
Updated: 2026-03-26Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Set up auth server
- Configure OIDC provider
- Register OAuth client
- Implement SSO client
- Configure PKCE flow
- Verify tokens with JWKS
- Refresh tokens
- Handle global logout
- Generate code verifier
- Generate code challenge
Inputs
- Database connection
- OAuth client credentials
- SSO server URL
- Client ID
- Redirect URIs
Outputs
- Auth server instance
- OAuth client registration
- Access tokens
- Refresh tokens
- PKCE code verifier
- PKCE code challenge
Requirements
- Node.js environment
- Better Auth package
- Database adapter
- Jose library