What type of E-Commerce allows consumers to sell products to each other for a fee, such as on eBay?

Consumer-to-Consumer (C2C) e-commerce is characterized by transactions that occur directly between consumers. Platforms like eBay facilitate these transactions by allowing individuals to sell goods and services to one another, often for a fee. In this model, consumers act as both sellers and buyers, enabling a marketplace where personal items, handcrafted goods, or secondhand products can be exchanged. This type of e-commerce significantly leverages online platforms to connect various individual sellers with buyers, creating a dynamic and cost-effective environment for consumer transactions. Such a model contrasts with others, where businesses interact with consumers or other businesses, emphasizing the unique role of individual consumers in the marketplace.