Ultratron

50Last.fm listeners

Last.fm

IdmExperimental

JSON (widget format)

https://shoutcastwidgets.com/ArtistLibrary/library/?artist=ULTRATRON

JSON v2 (photo sizes)

https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=ULTRATRON

API documentation →

10/24/2026 13:16:01