Events API scope values

Hello! I was wondering if it’s possible to see events with a scope other than “all” or nothing in the events api. For example, I’m interested in seeing “starred projects events”. This is possible in the web version by calling activity?filter=starred. Is this possible via API?

Looking at the docs, Events API | GitLab I only see “all” in the example, but nowhere do we see possible values. Thank you very much.