Rdio Web Service Node.js SDK by Troy Whiteley allows developers to access the API with an updated OAuth authorization. Resources include API calls, requests, and responses. Rdio has been recently acquired by Pandora. For integration updates, follow @Rdio on Twitter.
To date, Sonos has worked with strategic development partners on an invite only basis. It's work with companies like Amazon and Samsung have helped ground the company in the smart home space. On September 6, 2018, Sonos will open its developer program to the braoder developer community.