Agilicus AnyX joins together (federates) a set of Identity Providers (IdP). As an end user, you will see this as e.g. ‘Sign In With Google’ or ‘Sign In With Microsoft’. The AnyX platform in turn presents these federated IdP as a new IdP. The Upstream Identity Provider is it original one that the user interacts with (e.g. Microsoft, Google, Active Directory Federation Services, etc).