I want to get a list of all Attendees of a Webinar (all sessions) by using the GoToWebinar SDK (NuGet package). My account, dev user, products (licenses), consumer key, consumer secret are all set up okay. By authenticating the OAuth2Api I get a access Token. So far so good... When I use:
var webinarsApi = new WebinarsApi();
var webinarData = webinarsApi.getWebinar(accessToken, organizerKey, webinarKey);
I get a good response with a WebinarByKey object, filled with information of the Webinar. But when I call:
var attendeesData = webinarsApi.getAttendeesForAllWebinarSessions(accessToken, organizerKey, webinarKey, 0, 20);
It throws an 403 Exception (Access denied). I have tried it in a console app (.NET Framework 4.7.2) and .NET Code 3.1. Even Postman replies with a 403. I think there is a missing link somewhere, but can't find where. Who can help me? Thanks!