What is API endpoint to get song list for radio?

[tgpo]

The site hits the URL https://www.jamendo.com/api/radios/planning?radioId=1&limit=1000

But, I'm unable to determine what API endpoint this corresponds to. I know the stream endpoint is no longer used; however, this appears to be returning a list of track IDs that the client can then request 1 at a time.

How can I get this list of tracks based on a radioid?

-tgpo