title: Login Required 401 Google Analytics API v3 C#
body: <p>Please Help me</p>
  
  <p>I used V3 Google API for display Google Analytic data on UI, and All code is done but I got <code>json</code> like the following:</p>
  
  <blockquote>
    <p>"{"error":{"errors":[{"domain":"global","reason":"required","message":"Login Required","locationType":"header","location":"Authorization"}],"code":401,"message":"Login Required"}}"</p>
  </blockquote>
  
  <p>I used MVC4</p>
  
  <p>thanks </p>