title: How do I embed a video in a tweet?
body: <p>I recently signed up for Twitter at a client's request. When posting my video's URL or direct link to the .mp4 on Twitter, I'm just getting the link.</p>
  
  <p>When attempting the same with youtube, there is a dropdown "view video" tab.
  Is there specific headers that are needing to be sent? I can't find it in the API or on Google. Or any question asked on here about it!</p>
  
  <p>Or is the site needing to be whitelisted by Twitter themselves?</p>