# MSA Trust > Purchase our merchandise and help us support all those affected by Multiple System Atrophy. MSA Trust is an online store at https://shop.msatrust.org.uk, powered by Shopify. ## Browse - All products: https://shop.msatrust.org.uk/collections/all - Search: https://shop.msatrust.org.uk/search?q={query} ## Store Information - Currency: GBP - Contact: fundraising@msatrust.org.uk - Phone: 0333 323 4591 ## For Agents & Developers This store supports the Universal Commerce Protocol (UCP) for programmatic commerce. - Agent instructions: https://shop.msatrust.org.uk/agents.md - UCP discovery: https://shop.msatrust.org.uk/.well-known/ucp - MCP endpoint: https://shop.msatrust.org.uk/api/ucp/mcp - Sitemap: https://shop.msatrust.org.uk/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