title: How to Use Audience Network System User Token
body: <p>I've read <a href="https://developers.facebook.com/docs/audience-network/reporting-api#accessforpublishers" rel="noreferrer">here</a> and successfully getting report using Short Term User token. The problem is the token not lasting. So i tried using <a href="https://developers.facebook.com/docs/audience-network/reporting-api/systemuser" rel="noreferrer">System User Token</a> but getting error as below:</p>
  
  <pre><code>"message": "(#3000) Reading Insights of a Page/App/Domain/Event Source Group 
  not owned by the querying user or application",
  </code></pre>
  
  <p>I've set the permission via business manager to the user, and try to access directly without problem.</p>
  
  <p>This is what i tried on graph api tool v3.0:</p>
  
  <pre><code>app_id/adnetworkanalytics/?metrics=['fb_ad_network_imp']
  </code></pre>
  
  <p>The objective is to make reporting available to employee's with only specific data view via website. For example:</p>
  
  <pre><code>Today Impressions: XXXX
  Yesterday Impressions: XXXX
  </code></pre>
  
  <p>Can someone guide me on this? </p>