title: What is the difference between RouteArea and RoutePrefix using AttributeRouting
body: <p>So I have been using <a href="http://attributerouting.net/" rel="nofollow">http://attributerouting.net/</a> and love it.  However, I cannot seem to wrap my head around when I should use RouteArea, or RoutePrefix, or both.</p>
  
  <p>For instance, my thought is that with an API controller, use RouteArea("api"), and then for a prefix maybe use the main function of the controller?  Any clarification would be helpful, thank you!</p>