Here are BlueSnap (formerly Plimus)'s instructions for integrating Google Analytics in their hosted checkout pages:
How can I define my sales goals in Google Analytics?
To set-up your sales goal and funnel, you’ll need to set-up 2 goals. Login to your Analytics account, find the relevant Website Profile and click on Edit. Set-up the following under the Goals section:
Goal 1: Purchase Successful:
Goal URL: /BlueSnapBuyNow/Buynow Result Success
Goal Funnel:
Step 1: /BlueSnapBuyNow/Buynow$
Step 2: /BlueSnapBuyNow/Buynow Step2
Step 3: /BlueSnapBuyNow/buynow processing
Goal 2: Purchase Pending:
Goal URL: /BlueSnapBuyNow/Buynow Result Pending
Goal Funnel:
Step 1: /BlueSnapBuyNow/Buynow$
Step 2: /BlueSnapBuyNow/Buynow Step2
Step 3: /BlueSnapBuyNow/buynow processing
Those goals didn't seem to work for me.
Is it because of the spaces and dollars?
However, Goal 1 started working when I changed the Destination to /?thank-you=1 (the redirection back to my site which the users get upon purchasing).
Here is some updated documentation about how to set up the BlueSnap integration with Google Analytics: http://support.bluesnap.com/docs/google-analytics
The URLs for the goals have been changed, as follows: