I could not find any answer to my question in the document below. https://docs.bigbluebutton.org/dev/api.html#getmeetinginfo

Maybe an experienced developer can find an alternative way or already know the answer.

Thank you.

CodePudding user response：

not from the api... but you can enable keepEvents on server, or use learning dashboard in 2. to get this information

CodePudding user response：

There is no easy way, Bigbluebutton v2.4 has learning dashboard that does not implemented API and each learning dashboard has TTL, you can call get_meeting_info API each 5 minutes and store attendees in redis or any key-value database (for performance) and calculate attendance of users.