Where can I monitor affiliate activity?

Within both the "Dashboard" as well as the "Transactions Per Month Report" and "Statistics" tab (which can be found under "Reports")  you will find a range of reporting tools available.
Specifically under the Statistics section, a graphical representation of key metrics for your program, such as impressions, clicks, unique visitors, leads, sales, order value, and commission, is provided. This report offers transaction details in a format that's easily customizable.
Tip: To identify which sites are driving traffic or sales within a specific time frame, select 'Group by' and then 'Site', and click search.
Additionally, at the top of the page, you'll notice filtering options to narrow down results to a specific program, customize the time frame, or group data by ad, date, interval, or site name (the affiliate).
You can export these reports in CSV, Excel, JSON, and XML formats.