Hmmm... x clicks and y converted, generating $$$ in revenue. If you search for ClickMeter and conversion tracking, conversion code, etc., you'll see how they do it. They offer tracking pixels for all pages and conversion pixels that can pass custom parameters like productname, subtotal, upsell name, etc. They also allow conversion postback urls to track conversions and revenue too.

Thanks for reaching back!

I can understand the value in conversion tracking with a custom pixel, particularly for comparing conversion rates across campaigns. While this is something we'll certainly consider for the future it's not currently available in the tool.