Platform for posting educational videos

Question

API

Tell me on which service it is best to place 10-15 small videos for 5 minutes on my application.
1) It is necessary to restrict access to the video, that is, generate short-lived access tokens or any other option that excludes access via a direct link.

2) Some minimal API for inserting an embeded player into a page

Answer 1

Amazon CloudFront - just posted training videos on pro-photos on them for one project.