Using the Audio Player with external URL

Hi,

Do I must use the API connection in order to play from auto play via external URL?
I have created a database in Adalo with a list of URLs to Spotify tracks, when trying to connect the audio player to the (external) URL or create a dynamic field - it doesn’t appear to work. I can’t upload the original files from Spotify to Adalo, I can only add a list of URLs.

I’m currently on the Adalo ‘Starter’ plan
Thank you!