As you can see, in a single place you can monitor how your resources are used between the different projects, so you can better understand which ones you should optimise, or which of your clients should be billed more for their usage.
In each project you can drill down the traffic, the API calls and the video streamed:
And you can change the reports, from this dropdown:
In order to better understand where the traffic is coming from and how best to optimise the use of resources in your project.