Single Sign-On (SSO)

Supported Identity Providers

Portal supports OpenID Connect (OIDC) compatible identity providers (IdP). This includes but is not limited to: Okta, Keycloak, Ping, Google, and Azure AD. Any IdP that is OIDC compliant should be compatible.

Once SSO is enabled, users have two ways to login. They can login at the Portal by selecting "Continue with Private SSO" or they can can login via their IdP's application dashboard (Okta User Home, PingOne Application Portal, Microsoft My Applications, etc.).

General RequirementsUS Portal SpecificsEU Portal Specifics

OpenID Compatible Identity Provider
Scopes: oidc (default), email, profile
Grant Type: Authorization Code
Authorization Type: POST

Field	Value
Sign-in redirect URIs	https://portal.horizon3ai.com https://auth.horizon3ai.com/oauth2/idpresponse

Field	Value
Sign-in redirect URIs	https://portal.horizon3ai.eu https://auth.horizon3ai.eu/oauth2/idpresponse

Enable Single Sign-On

The following sections provide the steps for setting up the SSO Provider for a Company Account. Note that some sections need to be followed by the Portal Org Admin and others by the Identity Team Admin.

Build IdP App

To be completed by someone with permissions for Identity Team Admin

Check out our Identity Provider Guides section for some helpful direction on how to build and configure your app.

For IdPs not covered in our guides, we'll need the below outputs at a minimum. Once the app is built, provide the Portal Org Admin who will be creating the SSO Provider in Portal with the following information:

Generic OpenID ProviderOktaAzure

Client ID
Secret ID
Issuer URL - Your IdP documentation should point you to the correct path. Typically https://<yourIdPdomain>/<tenantID>/.well-known/openid-configuration.

Client ID
Secret ID
Issuer URL (https://your_company_domain.okta.com/.well-known/openid-configuration)

Client ID
Secret ID
Issuer URL (https://login.microsoftonline.com/<uuid>/v2.0/.well-known/openid-configuration)

Create SSO Provider in Portal

To be completed by someone with permissions for Portal Org Admin

Navigate to the User Management page. To access the User Management menu, navigate to Settings by clicking the user profile button in the top right of Portal.

Then click User Management.

Click the Add Provider button.

Populate the Add Provider form with the details provided by your Identity Team Admin from the Build IdP App section.

An Initiator URL value will be provided in Portal when the SSO Provider has finished updating. Test your SSO configuration and then provide this value to your Identity Team Admin.

Note

It can take 30 - 60 seconds for the SSO Provider to return the Initiator URL.