Build a simple Website page and move my escrow e wallet from my wordpress theme to other server. So it works from another place

I have a buy and sell auction website in wordpress . This wordpress theme has an escrow e wallet system that works through paypal integrated. I want to use this system in some other website other server so it is connected from there to my website. I handle escrow in other website server but is connected to my website and users can still easy use it as normally at my site but connected from other server. So move the escrow ewallet from my site to other server. The ewallet i have integrated is this [login to view URL] You can read more about it there.