Open from authentic URL only

Hello, I have deployed custom jitsi-meet in a subdomain like meet.example.com, and my welcome page for organisation is hosted in example.com, It is e-learning platform in which some tutors and students will be registered themselves. now, I want a tutor can directly start session by clicking Start Session in example.com and the students can join session without any password in the live session but outsider cannot join who doesn’t have account in example.com. How can I achieve this?

Thanks

it would seem to be a job for JWT. The Jitsi documentation is here. Be aware that this doc is AFAIK badly outdated (it states that JWT works only with Bash a thing that does not seem true anymore). So the Git logs may be of interest also.