Computing Total Aggregate Current Viewer Count?

I want to find the total aggregate current viewer count.

Is the best (only) way to start with the top level list of Channels or Games and drill down through there and add up the numbers, or is the rolled up number readily available somewhere?

There is a “Concurrent Viewers and Streams” graph of the aggregate at, but I think that is made by gathering detailed statistics about channels and games, which I don’t care about.

See GET /streams/summary. That is what I use for that particular graph on