title: How to access new YouTube Analytics Metrics (Impressions, Impressions CTR) from the API
body: <p>Can I already access Impressions and Impressions click-through rate from YouTube Analytics API?
  These metrics are new. I saw the following document:
  <a href="https://productforums.google.com/forum/#!topic/youtube/huFTZ7HzePE" rel="nofollow noreferrer">https://productforums.google.com/forum/#!topic/youtube/huFTZ7HzePE</a>.</p>
  <p>But I could not find these metrics in <a href="https://developers.google.com/youtube/analytics/metrics" rel="nofollow noreferrer">YouTube Analytics API</a>.</p>
  <p>Please teach me about how to access Impressions and Impressions CTR from API.</p>