title: What is the Resource parameter in Windows Azure AD tenant application oAuth 2.0 specification
body: <p>I'm trying to invoke an authentication process with a windows Azure AD tenant application using oAuth 2.0 by using curl. But I couldn't figure out what is the parameter "resource' in below sample code:</p>
  
  <pre><code>curl -X POST https://login.windows.net/&lt;&lt;YOUR--AD-TENANT-ID&gt;&gt;/oauth2/token  \
    -F redirect_uri=http://google.com \
    -F grant_type=authorization_code \
    **-F resource=https://management.core.windows.net/ \**
    -F client_id=87a544fd-... \
    -F code=AwABAAAAvPM1...8sSAA
  </code></pre>