Monetization, Volume Rate Limit Get Current Count

I have setup a Volume Banded Rate Plan of 10000 hits a month. When 10000 hits are reached, the API will return a 403 Forbidden until the first of the next month. But, how do I get the current state of that counter for a specific developer? I need to know how many hits a specific developer has left before they will get 403 Forbidden.

The answer is: The Monetization revenue summary report.