API - Basic API calls

I think it's adequate. Let us consider a few cases. (Assume my member_id is 1, and I am an instructor)
1. If I try to access resources of instructor_id = 2, this line will fail and I will get 404 error.
2. If I try to access instructor_id = 1, but a course that I don't teach, I will get an empty result from SQL.