Access jitsi trought API by a backend


I installed jitsi and everything works fine.
What I want to do is the following:
I have a backend software, in which a jitsi room should be created. I need the URL of the meeting as it is send by mail to the participants. Best is also to set a password to this room. How can I do this ? I do not have seen any REST API or command line tools on how to do this.

Thanks for helping,

You may search for JWT authentication for that kind of usage