eBay is a global online marketplace that allows individuals and businesses to buy and sell a wide variety of goods and services. Founded in 1995, it has become one of the largest e-commerce platforms, enabling users to auction items or sell them at fixed prices. The platform features millions of listings across diverse categories, from electronics to collectibles. eBay's unique auction system allows buyers to bid on items, creating a dynamic shopping experience. With its user-friendly interface and buyer protection policies, eBay has established itself as a trusted destination for online shopping.