List Webinar Participant API return ID as null values

[gianni.zoom (Gianni)]

Hi @hninayewai ,

Please see below. It may be related to the changes outlined here:

Meeting participants report not returning IDs for participants

@brian8 responding here since this is a wide-spread behavior. It seems there were some API changes made where this info will not be returned unless the participants are on the dev’s account. I’m still awaiting more information, but here is the most recent change log release: https://devsupport.zoom.us/hc/en-us/articles/13573564717581-Zoom-Meeting-API-February-25-2023

Even though GET /past_webinars/{webinarId}/participants is not listed as affected in the change log, it may have been. We’re awaiting more info.

Thanks,
Gianni