E-Commerce or Electronic Commerce means buying and selling of products, products, or services over the web. E-commerce is additionally referred to as electronic commerce or internet commerce. These services provided online over the web network. Transaction of cash, funds, and data also are considered as E-commerce. These business transactions are often wiped out four ways: Business to Business (B2B), Business to Customer (B2C), Customer to Customer (C2C), Customer to Business (C2B).