The document describes Shopclues' "Bid & Sell" platform, which allows sellers to bid on orders placed with other sellers who cannot fulfill the orders in time. When an initial seller cannot dispatch a product on time, the order is listed on the "Bid & Sell" platform for other sellers to bid on through a transparent bidding process. This allows sellers to process existing customer orders without needing to promote products or wait for new orders. The document outlines how sellers can log in, view available orders, bid on orders by product, and fulfill orders if their bid is accepted.