Code an automated software for my FIFA coins website. - repost

I currently own [login to view URL] and sell Virtual coins for the game Fifa. Our major competition is [login to view URL] We currently do all our orders manually by searching for there player to purchase on the EA ultimate team web app. But this is time consuming and we cant always provide fast service. [login to view URL] have it set up so once the payment is complete there software checks the player details, checks the payment has been complete and compares the club name with the one provided so its 100% the customers card and the system purchases it. I am looking for the same software to be integrated into my website and be available for updating when fifa 14 web app comes out. i want it to be the same layout and set up as this [login to view URL] Type your club name then the next step select your card then search for it on the auction. I have not got a clue how this would work but this is why i have a freelancer account! Please get in touch and only bid if you know you can handle this and fully understand my requirements.