Links to ID providers

Microsoft Azure Active Directory

• https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc
• https://docs.microsoft.com/en-us/azure/active-directory/develop/v1-protocols-openid-connect-code

MS Active Directory Federation Services v4.0

• https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/ff641697(v=ws.10)?redirectedfrom=MSDN

Google

• https://developers.google.com/identity/protocols/oauth2
• https://developers.google.com/identity/protocols/OpenIDConnect

Facebook

• https://developers.facebook.com/docs/facebook-login/multiple-providers/

Twitter

• https://developer.twitter.com/en/docs/basics/authentication/guides/log-in-with-twitter

LinkedIN

• https://docs.microsoft.com/en-us/linkedin/shared/authentication/client-credentials-flow?context=linkedin/compliance/context

GitHub

• https://help.github.com/en/github/authenticating-to-github/authorizing-oauth-apps

Okta

• https://developer.okta.com/docs/api/resources/oidc

Keycloak

• https://www.keycloak.org/