title: Facebook Marketing API - time_range
body: <p>Following the doc here </p>
  
  <p><a href="https://developers.facebook.com/docs/marketing-api/reference/ad-campaign-group/insights/" rel="noreferrer">https://developers.facebook.com/docs/marketing-api/reference/ad-campaign-group/insights/</a></p>
  
  <p>I'm querying insights on ad performance etc. However, I can't make the time_frame work. A query like this </p>
  
  <p><a href="https://graph.facebook.com/v2.5/_CAMPAIGN_ID_/insights?access_token=_AT_&amp;time_range&amp;since=2015-11-08&amp;until=2015-11-12" rel="noreferrer">https://graph.facebook.com/v2.5/_CAMPAIGN_ID_/insights?access_token=<em>AT</em>&amp;time_range&amp;since=2015-11-08&amp;until=2015-11-12</a></p>
  
  <p>just returns lifetime stats. I've tried to modify the query in many ways, but it's always an error or lifetime. </p>
  
  <p>Any help would be highly appreciated! </p>
  
  <p>Thanks</p>