I created an OAuth app and installed it with the Test locally setting (for development). I enabled webhooks to get the meeting.ended event. It does not give me the list of participants of the meeting, so, I intend to make an API call ( /past_meetings/{meetingUUID}/participants) to get the details.
What authentication mechanism can I use? I can’t use user token because there’s no user here, it’s a webhook. Using client_credentials gave me ‘Invalid api key or secret.’. Client Credentials is only for chatbot API.