Accessing recorded video not owned by the user

I am working on a student-side application and got stuck on how to resolve the problem that I have,

  • Let’s assume that a teacher creates a zoom link that students can join and she/he/they record the meeting. The teacher will share a recording URL with the students.

  • My web app will embed the video using iframe (or video/object) and need to retrieve captions (assuming that a caption is available for the class).

Here’s my question - Which Zoom API/SDK is for accessing video details (like captions) that are not under my account? Is it possible? Also, just want to double-check that mapping from a recording URL to the corresponding meeting ID is still not available. Correct?

Thank you!