Omitting user authentication by creating a playlist

[olafro]

Plan

Premium

Country

Germany

My Question or Issue

Dear Spotify!

I'm working on SDA that will recommend tracks based on values given to the input fields (something similar like Dubolt). I would like to than play the results in the embed widget. I understand that, in order to add them to the widget I have to first add the tracks to a newly created playlist. I would like to create them through my personal account as private.

The problem is that I get 403 error, because I don't have a user authentication (in this case myself). Can I somehow omit this authentication if the playlists will be created on one, statically given account? I'm looking for a solution similar to the one used here: http://everynoise.com/everydemo.cgi

Thanks for you help!

Ola