{"type":"firestarter.listing","listing":{"id":"lst_v4Zo_NzX","product_name":"Brumista","category":"Oxfords","description":"It's the versatile artisanal Oxford for the office, and perfect for the coldest Winter months. With its full-grain leather, semi brogue design and its superior and durable Vibram rubber sole, it’s the perfect dark brown shoe to wear with a mismatched ensemble. And you’ll feel sturdy and assured even if it’s pouring with rain or snowing.","images":["https://cdn.shopify.com/s/files/1/1627/0215/files/01_brumista_tdm.jpg?v=1759417118","https://cdn.shopify.com/s/files/1/1627/0215/files/02_brumista_tdm.jpg?v=1759417116","https://cdn.shopify.com/s/files/1/1627/0215/files/03_brumista_tdm_8b3fecad-79bc-4453-ae06-6bd19a3d37ae.jpg?v=1759417115","https://cdn.shopify.com/s/files/1/1627/0215/files/04_brumista_tdm.jpg?v=1759417115","https://cdn.shopify.com/s/files/1/1627/0215/files/05_brumista_tdm.jpg?v=1759417116","https://cdn.shopify.com/s/files/1/1627/0215/files/06_brumista_tdm.jpg?v=1759417116","https://cdn.shopify.com/s/files/1/1627/0215/files/07_brumista_tdm.jpg?v=1759417119","https://cdn.shopify.com/s/files/1/1627/0215/files/ZX_brumista_tdm.jpg?v=1759417115","https://cdn.shopify.com/s/files/1/1627/0215/files/ZZ_brumista_tdm.jpg?v=1759417117"],"price":500,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:22.509Z"},"share_url":"https://firestarter.network/l/lst_v4Zo_NzX","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_v4Zo_NzX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brumista' and a budget_max comfortably above $500.00 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."]}}