We are using Account level OAuth app and we are using webhook to get notified when someone joins a meeting.
We believe that if the participant joined the meeting via a zoom client or web (not just phone) he must have used an email id to create his zoom account first.
So, on getting a notification that the participant joined the meeting, we would like to find out the email id the participant used.
But all we get in the webhook notification is user_id and id fields. And I don’t see any API that would let me map either of these to the participant’s email id.
The /users API returns an error saying “User <user_id> not exist or not belong to this account”
So how do I get the email id of the participant who joined the meeting?