Spotify subscribers who also use Apple products may soon be able to use Siri to interact with the popular music service. Spotify is taking advantage of the SiriKit audio API, which was recently made available via iOS 13, to test the integration. It's not a done deal, but iPhone owners can dream.
Last.fm besides being one of the most popular online radio and music communities, also has one of the most popular online music APIs. Possibly the most popular. Each month we continue to see a variety of new music-themed mashups added to our directory built on the Last.fm API. In the first three weeks of this month alone there have been 5 more Last.fm mashups added. That means that out of 231 music mashups at least 84 use the Last.fm API. And not that developers don't have other options given that there are 44 music APIs to choose from.