title: Pinterest login through app
body: <p>Whenever I try to authenticate with app the following msg comes:</p>
  
  <pre><code>{"status": "failure", "code": 283, "host": "coreapp-ngapi-prod-7c03bdd4", "generated_at": "Thu, 06 Aug 2015 08:02:11 +0000", "message": "The authorization grant is invalid", "data": "Invalid Application ID"}
  </code></pre>
  
  <p>How can I solve it?</p>