E-commerce, short for electronic commerce, refers to the buying and selling of goods and services conducted over the internet. It encompasses various online activities such as online shopping, electronic payments, and online banking. E-commerce has revolutionized the way businesses operate, providing a platform for global reach, convenience, and accessibility.

Customers can browse and purchase products from anywhere, anytime, while businesses can expand their market presence beyond physical locations. E-commerce platforms typically involve secure transactions, order processing, inventory management, and customer support systems. The growth of e-commerce has been fueled by technological advancements and the increasing reliance on digital platforms for commerce.