{"type":"firestarter.listing","listing":{"id":"lst_W3yDA_QP","product_name":"Lancia Leek","category":"Vegetables","description":"\nAn early-harvested leek with superb flavor. At maturity, these leeks produce long, thick white shanks with upright, blue-green foliage. Reliable and uniform, even in difficult years. Make these a staple of your home vegetable garden. ","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/AFF3FD72-8FE1-410D-BD1A-069087ABD329.jpg?v=1735578813"],"price":5.39,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:36.928Z"},"share_url":"https://firestarter.network/l/lst_W3yDA_QP","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_W3yDA_QP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lancia Leek' and a budget_max comfortably above $5.39 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."]}}