OAuth2 Authentication Workflow for WordPress

This n8n workflow facilitates OAuth2 authorization with an external authentication provider, enabling secure user login via OAuth (e.g., Auth0). It guides users through an authentication process, retrieves access tokens, and fetches user information, which can be integrated with WordPress or other services.

The process begins with configuring application details such as domain, client ID, and secret, then generates a login URL for the user. Upon user authentication, the workflow captures the authorization code, exchanges it for an access token, and retrieves user info for verification or personalization.

This workflow is ideal for scenarios requiring secure user login integration with WordPress, SaaS platforms, or custom web applications, ensuring safe authentication and personalized user experiences.