ccBill signup parameter: referingURL
 

Ok,

Since ccBill hasn't answered my question and since I found another very important answer here on GFY concerning another variable, I will ask here.

Can anyone tell me what the ccBill variable "referingURL" does? It is found on their signup page.

While I was programming sending the webmaster code via the "ccbill_referer" variable from a join.php page to the ccBill signup page, I came across "referingURL." But, I don't see any mention of it on their help site.

I am assuming I can grab the referring URL and pass it to the ccBill signup page and hopefully it will register on their stats as well. Am I correct?