How do I use GetBandwidthStatGroupDate for sub accounts?

Use GetBandwidthStatGroupDate to return encoding traffic of selected user. You can specify a certain date to return information on a particular user. The traffic will be grouped by existing's dates. Please note "date_to" and "date_from" the optional fields. You should use it if you intend to recieve bandwidth statistic into specified date interval. Post the following XML to the API

<?xml version="1.0"?>
<query>
<userid>[UserID]</userid>
<userkey>[UserKey]</userkey>
<action>GetBandwidthStatGroupDate</action>
<action_user_id>[ActionUserID]</action_user_id>
<date_from>[YYYY-MM-DD]</date_from>
</date_to>[YYYY-MM-DD]</date_to>
</query>

Response:

<?xml version="1.0"?>
<response>
  <action>getbandwidthstatgroupdate</action>
  <status>Success</status>
  <result>
     <user_id>[userID]</user_id>
     <date_[date1]>
       <in>
         <bytes>[amount in bytes]</bytes>
         <gb>[amount in gigabytes]</gb>
      </in>
       <out>
         <bytes>[amount in bytes]</bytes>
         <gb>[amount in gigabytes]</gb>
      </out>
     </date_[date1]>
     <date_[date2]>
        <in>
          <bytes>[amount in bytes]</bytes>
          <gb>[amount in gigabytes]</gb>
       </in>
       <out>
         <bytes>[amount in bytes]</bytes>
         <gb>[amount in gigabytes]</gb>
      </out>
    </date_[date2]>
...
  </result>
</response>