Google Calendar API v3 always returns BadRequest when creating events

I created a shared calendar and want to add events to the calendar. I created a project and set up a Service Account xxx@xxx.iam.gserviceaccount.com. Then I shared the calendar to the Service Account …

Send invites with google calendar API

I have a Java Spring API where I want to integrate Google Calendar. The task: Basically creating an event for two attendees (users) and send them an invite with the option to accept/decline (…