I have a website that has google checkout integrated into it and i sell just one product. The customer completes a short form and then they are directed to the google checkout page. After the customer has completed their credit card information they are redirected to the google thank you page. Google do not allow for the auto redirect back to my website so I cannot embed the conversion tracking code onto my own webpage. There is a link in the google thank you page which will take the customer to my website but we can't be sure that all customers will click this link.
I need know what I need to do in order to track my conversions through google adwords. I have developers already who developed my website but i think that this has baffled them.
I do not need anyone to do this for us but rather I need someone to tell us how it can be achieved. I have emailed Google several times about this issue but they aren't proving to be very helpful.