E-Commerce Development is the buying and selling of goods or services via the internet and the transfer of money and data to complete sales. It’s also known as electronic commerce or internet commerce. E-Commerce, also known as electronic commerce or internet commerce, refers to the buying and selling of goods or services using the internet, and the transfer of money and data to execute these transactions. E-Commerce is often used to refer to the sale of physical products online, but it can also describe any kind of commercial transaction that is facilitated through the internet.