API report without participants Email data

Hello,
I have created an API report however I received only partial data regarding the participants. The key information I need, which is absent, is the participants’ login email data.
Moreover, I would like to know how the metric of number of participants is calculated (specifically, what id field is used).
Another problem in the report is the fact that there is a significant time difference between the “start time” and the “participants_join_time” (Sometimes hours apart). Which one of the two entry times is more relevant ?

Thank you.

This topic was automatically closed 368 days after the last reply. New replies are no longer allowed.