title: how to get stats for twitter ad campaign
body: <p>I'm new here and looking for some help. I am using twitter in the company I work for(we run Facebook ad campaigns) and we are shortly moving to twitter as well. I am trying to access ad stats for a specific ad using the ad id, such as impressions or clicks.</p>
  
  <p><code>[https://ads-api.twitter.com/0/stats/accounts/4cury/campaigns/e25e?granularity=DAY&amp;start_time=2013-04-13T07:00:00Z&amp;end_time=2013-04-16T07:00:00Z][1]</code></p>
  
  <p>This is the example query from the documentation, but I cannot edit this without getting an error. I am able to run queries for campaigns, but the /stats/ endpoint will not work for me.</p>
  
  <p>In the above query I insert the campaign id and ad id, which is ok, but any changes to the time result in an error of <code>INVALID_TIME_WINDOW</code>.</p>
  
  <p>I also change the colons to a character code <code>%3A</code>. I am now stuck on this and cant go any further. I am using postman for chrome to test these queries.</p>
  
  <p>thanks in advance</p>