I currently have a network of for sale by owner real estate websites (on separate domains) that all run the same script. I need somehow to process 2checkout payments during the checkout process but this needs to be done on my main hosting account as 2checkout does not let you return a user to any domains other than the one on YOUR MAIN account. Somehow I need to have my payment script modified to all process payments on the same domain while then sending the user back to the originating website and updating that database that the user paid. There is currently only one item that is being sold and it's nothing more than a membership to list their house on our website for a period of time. I would also like to add some additional items during this checkout process as well which would take a little MySQL database updating. There is also a control panel for the webmaster which is where I would like to define these new items just like the original one.
For example, my website currently sells a 1 MONTH LISTING OPTION and that's it. I would like to sell a 3 MONTH listing option and a 6 MONTH LISTING option. Also, I want to add (3) user-defined LISTING UPGRADE options that I can again define in through the control panel. I'll need to input a unique name for these and their price. I should be able to turn them on/off through the control panel with a checkbox. When the user "checks out", they should be able to also check this items and it should add the price to their total. The website should then take them to my main website, process their payment through Paypal or 2checkout and then send them back to this originating website and update the database with what they purchased, and the length of time their listing should be active (expiration date from how long of a listing they purchased).
As it stands I'm only able to accept payments from my main website and not any of the others. It's very important that I get this working quickly so I'm looking to hire someone right away. I also have about 80 more hours of work for this same person if they would like to continue afterwards. I'm looking for one person to "learn" my website like the back of their hand for future developments as well.
I need someone yesterday. :)
Additional Info (Added 6/23/2006 at 11:24 EST)...
The Paypal and 2checkout scripts are already written for my website. I only need them modified to allow for all the payments being processed though my main website. It seems pretty easy to do however it's more than I can figure out. The hardest part is probably adding the other listing options to my website.
PLEASE ONLY BID IF YOU'RE WILLING TO START IN THE NEXT 24 HOURS