I have 2 seperate web applications with 2 seperate Google Analytics accounts.
Users can add items to their shopping basket on one site, and then transfer over to the 2nd site to checkout.
Therefore the first sites conversation rates are always zero, because all purchases are made on the 2nd site.
How can I link these two accounts so that I can track which sessions on the 1st site purchase on the 2nd, and therefore build up a conversation rate?