title: Account Kit: Error verifying the token in the 'access_token'
body: <p>I'm trying to retrieve an access token for an authentication code. I'm using the following format:</p>
  
  <p>GET <a href="https://graph.accountkit.com/v1.0/access_token?grant_type=authorization_code&amp;code=AUTH_CODE&amp;access_token=AA|APP_ID|APP_SECRET" rel="nofollow">https://graph.accountkit.com/v1.0/access_token?grant_type=authorization_code&amp;code=AUTH_CODE&amp;access_token=AA|APP_ID|APP_SECRET</a></p>
  
  <p>where AUTH_CODE, APP_ID, and APP_SECRET are their respective values. Here is the python I use to assemble this URL:</p>
  
  <pre><code>url = 'https://graph.accountkit.com/v1.0/access_token?grant_type=authorization_code&amp;code=' + authcode + '&amp;access_token=AA|' + facebook_app_id + '|' + facebook_app_secret
  </code></pre>
  
  <p>But I keep getting the following error:</p>
  
  <p><code>
  {
      error: {
          message: "Error verifying the token in the 'access_token'",
          type: "OAuthException",
          code: 190,
          fbtrace_id: "GNhScPPp22t"
      }
  }
  </code></p>
  
  <p>I tried googling the fbtrace_id but literally nothing came up. And I don't understand why it's saying it can't verify the token in "access_token", I do <em>exactly</em> what their documentation says to do.</p>
  
  <p>Anyone have an idea of where my issue may be?</p>