ExpoTCG is a platform designed for individuals and businesses looking to create an online store for trading card games (TCG). It functions as a store builder that enables users to launch a digital storefront in a short amount of time. The service consolidates several essential retail operations into a single system, including point of sale (POS) functionality, inventory management, a buylist feature, event management tools, and a branded storefront. The primary function of ExpoTCG is to provide a unified solution for selling trading cards online. The POS component allows for direct transactions, while the inventory management system helps track card stocks. The buylist feature enables users to purchase cards from customers, and the event management tools support organizing tournaments or other TCG related gatherings. The branded storefront aspect gives each store a distinct online presence. Typical use cases for ExpoTCG include TCG retailers who want to move their physical shop online, collectors who wish to sell part of their collection, and enthusiasts organizing small scale trading events. The workflow generally involves setting up a store with the platform, adding inventory through the management system, processing sales using the POS, and optionally listing buy offers or scheduling events. The platform does not require extensive technical knowledge, as it is built for quick setup and ease of use. No specific technical requirements or system dependencies are mentioned in the available material.