2checkout not passing prodid and currency correctly
 

I'm having a problem with the 2checkout API. It doesn't seem to be passing currency correctly. So if the user choses english pounds* the amount comes up at USD in 2checkout.

I followed the directions here: https://members.vbulletin.com/docs/h...tapi_2checkout
I assume 2checkout has changed a bit since that was written though since they do support recurring payment and some navigation items are not as described.

Any ideas?