# Kardix Exchange > Shop Kardix Exchange for Pokémon TCG singles, graded cards (PSA & ACE Grading), booster packs and boxes from English, Japanese and Chinese sets. Based in England — and we buy collections too Kardix Exchange is an online store at https://kardix-exchange.com, powered by Shopify. ## Browse - All products: https://kardix-exchange.com/collections/all - Search: https://kardix-exchange.com/search?q={query} - Product details: https://kardix-exchange.com/products/{handle}.json - Collection products: https://kardix-exchange.com/collections/{handle}/products.json ## Store Information - Store name: Kardix Exchange - Website: https://kardix-exchange.com - Currency: GBP - Contact email: april.jones@kardix-exchange.co.uk - Phone: 07454950703 ## For Agents & Developers This store supports the Universal Commerce Protocol (UCP) for programmatic commerce. - Agent instructions: https://kardix-exchange.com/agents.md - UCP discovery: https://kardix-exchange.com/.well-known/ucp - MCP endpoint: https://kardix-exchange.com/api/ucp/mcp - Product data: https://kardix-exchange.com/products/{handle}.json - Collection data: https://kardix-exchange.com/collections/{handle}/products.json - Storefront API: Available via Shopify (see https://shopify.dev/docs/api/storefront) - Sitemap: https://kardix-exchange.com/sitemap.xml ## Platform This store is built on Shopify (https://www.shopify.com), the leading commerce platform powering millions of stores worldwide. Start your own store: https://www.shopify.com/start Shopify developer docs: https://shopify.dev