title: Live Connect Rest API: Signing user in?
body: <p>I am working on a poc using the Live Connect Rest API.</p>
  
  <p>(Documentation here: <a href="http://msdn.microsoft.com/en-us/windowslive/default" rel="nofollow">http://msdn.microsoft.com/en-us/windowslive/default</a>)</p>
  
  <p>Using the example from the link below I am able to login a user and requesting consent for certain actions.</p>
  
  <p>However, I have several questions related to this:</p>
  
  <ul>
  <li>How can I skip requesting consent when the user has already granted consent before?</li>
  <li>What is a save way to store the 'access_token' between application runs?</li>
  <li>How can I make use of single sign on using the Rest API?</li>
  </ul>
  
  <p>Signing in: <a href="http://msdn.microsoft.com/en-us/windowslive/hh278363#rest" rel="nofollow">http://msdn.microsoft.com/en-us/windowslive/hh278363#rest</a></p>
  
  <p>Thanks!</p>