{"type":"firestarter.listing","listing":{"id":"lst_8pP5tjZm","product_name":"Purple Top White Globe Turnip","category":"Vegetables","description":"A quick-growing, cold hardy variety for fall and winter eating. Harvest when 3-4 inches in diameter. Enjoy the tops sautéed, roots can be stored for months in proper conditions.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/4724A0FA-3322-46E0-9858-013CDC8E45E3.jpg?v=1735580351","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/8C0B4409-CFDF-45C6-A2CD-DF91C336B36C.jpg?v=1735580351"],"price":10.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.620Z"},"share_url":"https://firestarter.network/l/lst_8pP5tjZm","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_8pP5tjZm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Purple Top White Globe Turnip' and a budget_max comfortably above $10.99 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."]}}