Music streaming services APIs

[carrieroent]

Hey! I checked APIs of different music streaming services and came to this result. Since I'm such a newbie at these, I'm hoping someone with experience could confirm my info.
At the moment, Deezer is the only one that offers an official public API that supports streaming whole tracks etc.? All others have to reverse the internal, private API to make third party music player?

• Amazon Music: I dont know, strong DRM I guess.
• Apple Music: I dont know.
• Deezer: reversed private API (full access) link, public API with metadata, 30s music clips and access to streaming full tracks with premium crendentials link1 link2.
• Qobuz: reversed private API (full access) link, was public API with streaming but not anymore.
• Spotify: reversed private API (full access execpt free account support is disabled) link, public API with metadata and 30s music clips links.
• Tidal: reversed private API (full access) link, nothing public API available.
• YouTube Music: I dont know.

This also relate other than Spotify, but I believe that I can get the best answer here and the topic interests this project too.