PDF Adobe API consumption details

Hi,

I'm using the PDF Services API and I can see the total of API calls in the Insight section of the Project.

But, is there any way to have more detail, like date/time of each API call? In the documentation states that extracting OCR of one document is 1 transaction consumption, but I see that each call I do takes 4 or 5 API calls in the insights statistics. Is it going to invoice by API call or by document? Where can I see the document transactions statistics?

I'm using pay-as-you-go-licence, managed by AWS.

Thanks