Javascript Rule-Based Authentication

Enrich profile with FullContact

How it works?

This rule gets the user profile from FullContact using the e-mail (if available). If the information is immediately available (signaled by a statusCode=200), it adds a new property fullContactInfo to the user_metadata and returns. Any other conditions are ignored. See FullContact docs for full details.

How do I use it?

Just create a new rule in the Auth0 dashboard, and copy the following code replacing the placeholders with the appropriate values.

What is Rule-Based Authentication?

A rule is arbitrary JavaScript code that can be used to extend Auth0s default behavior when authenticating a user. Enabled rules will be executed in the order shown below for all users and applications as the final step of the authentication process.

Rules can be used to enrich and transform the user profile, deny access to specific users under certain conditions, retrieve information from external services and much more. For more information about rules, please check the documentation