The eBay Seller Hub is a centralized platform designed for individuals and businesses to manage their sales on eBay. It provides tools and features that help sellers track their listings, sales performance, and inventory in one convenient location. In the Seller Hub, users can access analytics to understand their sales trends, manage orders, and communicate with buyers. This streamlined interface simplifies the selling process, making it easier for sellers to optimize their listings and improve their overall performance on the eBay marketplace.