{"type":"firestarter.listing","listing":{"id":"lst_z0uuKxh3","product_name":"LF Logo Shirt","category":null,"description":"\n\nFabric: 100% combed and ring-spun cotton (heather colors contain polyester)\n\nWeight: 4.2 oz./yd.² (142 g/m²)\nPre-shrunk fabric\nSide-seamed construction\nShoulder-to-shoulder taping\n\nNote: Fabric is slightly sheer and may appear see-through in lighter colors or under certain lighting conditions.\n\nSize Guide\n\n\nS: Length 28 in · Width 18 in · Chest 34–37 in\n\nM: Length 29 in · Width 20 in · Chest 38–41 in\n\nL: Length 30 in · Width 22 in · Chest 42–45 in\n\nXL: Length 31 in · Width 24 in · Chest 46–49 in\n\n2XL: Length 32 in · Width 26 in · Chest 50–53 in\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/unisex-staple-t-shirt-black-heather-front-69ebe5ef25be3.jpg?v=1780623492"],"price":18.75,"currency":"USD","in_stock":true,"inventory_qty":849915,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:55.664Z"},"share_url":"https://firestarter.network/l/lst_z0uuKxh3","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_z0uuKxh3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LF Logo Shirt' and a budget_max comfortably above $18.75 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."]}}