title: SoundCloud waveform JSON API
body: <p>You can get a data representation of the SoundCloud waveform, from this URL:</p>
  
  <pre><code>https://wis.sndcdn.com/OVXGhROsaZkq_m.png
  </code></pre>
  
  <p>This feature is undocumented, but the site uses it as a clever way to optimize bandwidth. My question to the API team is that is it safe to rely on it in production environment? </p>
  
  <p>I’d like to use it in a mobile app, so the cross-domain issue is not a problem for me.</p>