{"type":"firestarter.listing","listing":{"id":"lst_-Hk0Nt2k","product_name":"Guinness Heavyweight Cotton Terry Pullover Hoodie","category":"Sweatshirts_Hoodie","description":"HEAVYWEIGHT COTTON TERRY HOODIE FROM GUINNESS X EBBETS FIELD\nHistory: In 1759, Arthur Guinness signed a 9,000-year lease at St. James’s Gate Brewery and got to work. What began as a modest Dublin operation soon became the heartbeat of Irish porter, with dark, roasted ales pouring across the British Isles and beyond. By the 19th century, Guinness barrels were riding railways and steamships to far-off ports, each cask stamped with a name that would become shorthand for stout itself — bold, black, and unmistakably Irish.\nMade from a heavyweight cotton terry, this Guinness x Ebbets Field hoodie features a felt appliqué of a rich and foamy pint of Guinness fresh from the tap.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/20260216_EBBETS8442.jpg?v=1772135400","https://cdn.shopify.com/s/files/1/1487/1618/files/Ad_5_1080x1350_f557bb9d-8e9b-4420-917f-057807c0af86.png?v=1775850780","https://cdn.shopify.com/s/files/1/1487/1618/files/20260216_EBBETS8443.jpg?v=1775850780","https://cdn.shopify.com/s/files/1/1487/1618/files/20260216_EBBETS8444.jpg?v=1775850780"],"price":86,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:38.131Z"},"share_url":"https://firestarter.network/l/lst_-Hk0Nt2k","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_-Hk0Nt2k' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Guinness Heavyweight Cotton Terry Pullover Hoodie' and a budget_max comfortably above $86.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}