E-Commerce means the conducting of business communication and transactions over networks and through computers. Specifically, E-commerce is the buying and selling of goods and services, and the transfer of funds, through digital communications(or Online). E-commerce also often refers to transactions occurring on the Internet, such as credit card purchases at web sites. Internet payment provider, a business providing merchant account establishment and transaction processing services. It may also provide e-commerce software and handle such things as digital delivery.