title: "Insufficient permission to access this report." - youtube analytics api
body: <p>I am trying to run this report:</p>
  <pre><code>
  
  SCOPES = ['https://www.googleapis.com/auth/yt-analytics.readonly','https://www.googleapis.com/auth/yt-analytics.force-ssl','https://www.googleapis.com/auth/yt-analytics-monetary.readonly','https://www.googleapis.com/auth/youtube.readonly']
  API_SERVICE_NAME = 'youtubeAnalytics'
  API_VERSION = 'v2'
  CLIENT_SECRETS_FILE = '/Users/secret.json'
  
  def initialize_analyticsreporting():
      parser = argparse.ArgumentParser(
          formatter_class=argparse.RawDescriptionHelpFormatter,
          parents=[tools.argparser])
      flags = parser.parse_args([])
  
      flow = client.flow_from_clientsecrets(
          CLIENT_SECRETS_FILE, scope=SCOPES,
          message=tools.message_if_missing(CLIENT_SECRETS_FILE))
  
      storage = file.Storage('analyticsreporting.dat')
      credentials = storage.get()
  
      if credentials is None or credentials.invalid:
          credentials = tools.run_flow(flow, storage, flags)
      http = credentials.authorize(http=httplib2.Http())
      analytics = build('youtubeAnalytics', 'v2', http=http)
  
      return analytics
  
  
  def execute_api_request(client_library_function, **kwargs):
    response = client_library_function(
      **kwargs
    ).execute()
  
    print(response)
  
  youtubeAnalytics = initialize_analyticsreporting()
  execute_api_request(
      youtubeAnalytics.reports().query,
      ids='channel==MINE',
      startDate='2020-05-01',
      endDate='2020-12-31',
      dimensions='video',
      metrics='views,likes,dislikes,shares,adImpressions',
      maxResults=200,
      sort='-views'
  )
  </code></pre>
  <p>But I get :</p>
  <blockquote>
  <p>&quot;Insufficient permission to access this report.&quot;</p>
  </blockquote>
  <p>I am authenticated with OAuth, I am the content owner but I cant get the <code>adImpressions</code> <a href="https://developers.google.com/youtube/analytics/metrics" rel="nofollow noreferrer">metric to work</a>.</p>
  <p>My end goal is to simply get the impressions of a video using youtube analytics API. I've seen multiple threads on this topic but neither answers the question.</p>