OAuth 2.0

Guardian supports the use of a single sign on (SSO) method that streamlines authentication and eliminates the need for the end user to maintain additional credentials. SSO usage is exclusive to users responsible for I-9 verification and management. This service is not available for customer users accessing Guardian to complete section 1 of the form.

Supported Providers

  • Google OAuth 2.0


  • Implementation specialist will set up your company account to use specified OAuth 2.0 provider
  • Update user data “oauthId” field with user id of your OAuth 2.0 provider

Workflow Diagram