Uploading MP3 files for analysis with spotify audio feature api

Question

I was going through the following link for spotify audio features extraction api,

https://developer.spotify.com/web-api/get-audio-features/

and I was wondering if there is any way I can upload my own track (MP3 file) and get these audio feature without having to specify a spotify id?

I found out that Echo nest has some APIs where we can upload our own tracks for analysis http://developer.echonest.com/docs/v4/track.html

Does Spotify have a similar track upload feature?. (I do know that Echo nest is migrating to Spotify). Any help/pointers will be greatly appreciated. Thank you.

Answer 1

and I was wondering if there is any way I can upload my own track (MP3 file) and get these audio feature without having to specify a spotify id?

No, you can't unfortunately.

Source: I work at Spotify.