Thank you for posting in the Developer Forum. This reference to the webinar is likely a typo. I’ll reach out to our documentation to submit an update request. It should be read as the occurrence ID of a recurring webinar.
Great question! The zoomSdk.openUrl is asynchronous. We are always looking to make improvements, so please feel free to let us know exactly what you found conflicting and I’ll pass along your feedback to our documentation team.
BTW, in general, the documentation for the Zoom App SDK APIs could definitely benefit from a comparison of what’s been documented to what developers are actually seeing under Features > Zoom App SDK > Add APIs in their Zoom App submission.
Case in point (and keep in mind this is just one of multiple cases):