Obter registro de Single Sign On do DiscourseConnect via APIs

[Lilly]

Acho que você pode obter as informações de login fazendo engenharia reversa da API do Discourse:

How to know if user has SSO

If you’re using Discourse_connect then all users are using it, right? Or do you mean oauth? There is an admin route (and maybe a user preferences) that shows the login info. If you can find it in the ux you can How to reverse engineer the Discourse API.