OpenAthens Cloud is our hosted Service Provider option. It is middleware that allows an OpenID Connect Relying Party to be used in SAML federations without the need to understand SAML. As long as your OpenID Connect relying party meets the basic requirements there should be no problem using it with OpenAthens Cloud.
See also: What is OpenAthens Cloud
Whichever OpenID Connect client, plug-in or framework you are using, it...