299016 paypal/e-gold/clone

I need software that will allow me to have a site similar to paypal and e-gold. Software should have all the features of the ePay ([login to view URL]) and Firmpay ([login to view URL]) softwares. Here are some additional features needed for the software: . Masspay - Merchants can pay via system to thousands of people at once from tab delimited file or manual entry . Open-Gateway system (for easy interface of other softwares) - please include explanation of how to interface w/ php/perl/python/etc . osCommerce payment module script for this software ---> see [login to view URL],1 Full ownership of the code will be transferred to me upon completion of project.