[PHP] Code needed

I am looking for a program, either stand alone or web based, that will allow the user to enter basic shipping information and will return shipping charges from USPS, UPS, FedEx, and DHL.  The application should allow for a hidden % markup/handling function.  The displayed charges will include the

[PHP] Contract programmer needed

I am looking for a program, either stand alone or web based, that will allow the user to enter basic shipping information and will return shipping charges from USPS, UPS, FedEx, and DHL.  The application should allow for a hidden % markup/handling function.  The displayed charges will include the