Foxy Cart Site Integration - Page Code
Installation and Configuration
My guess would be check the settings at:
ACP -> ECOMMERCE -> FOXYCART -> GLOBAL CONFIG.
especially the values at:
* store sub domain url
* store sub domain.
Check the help ? for info on each.
--edit--
if that all looks right, paste the code you are using in here for us to see.
updated by @michael: 06/06/16 12:42:53AM
"