Create instant meeting using Graph API for a Microsoft Teams

I tried so hard for finding a way for creating the meeting using the application but MS Graph API does not allow the same. But what I found is I can easily create a meeting using teams url format such as "https://teams.microsoft.com/l/meetup-join/{channel-id}/{messsage-id}" for particular meeting programatically.
 Is it valid for the production environment to use? and is there a chance for URl to be changed in near future?
Can someone help me with it?