Grand Exchange (Fabric)

Grand Exchange is a Minecraft Fabric mod that adds a player-driven shop system, allowing players to create and manage their own in-game shops. Players can set up persistent trades with configurable stock and payout inventories, or list one-time trades using items directly from their inventory. Other players can browse available shops, view trade listings, and purchase items. All through an intuitive in-game GUI. The mod supports shop customization with names and descriptions, trade editing, and a collection system for completed transactions, making it a lightweight but full-featured economy solution for multiplayer servers.