{"type":"firestarter.listing","listing":{"id":"lst_bKlgkQUu","product_name":"Cesare's Canestrino di Lucca Tomato","category":"Vegetables","description":"A rare heirloom sauce tomato brought to the US by Chef Cesare Casella from his hometown of Lucca, Italy, Canestrino di Lucca captivates not only with its glorious red lobes but also with its unique flavor profile, which is loaded with umami and sweetness. It is a very dry sauce tomato with a deep, rich red color and voluptuous pleats. While its highest use is as a sauce fruit, it also makes a solid fresh-eating tomato, especially great for salads or other uses in which a drier-fleshed fruit is desired. Indeterminate.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Cesare-s-Canestrino-di-Lucca-Tomato-vendor-unknown-1630679848.jpg?v=1735579552","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Cesare-s-Canestrino-di-Lucca-Tomato-vendor-unknown-1630679851.jpg?v=1735579552","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Cesare-s-Canestrino-di-Lucca-Tomato-vendor-unknown-1630679857.jpg?v=1735579552","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Cesare-s-Canestrino-di-Lucca-Tomato-vendor-unknown-1630679854.jpg?v=1735579552","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/cesares_1.png?v=1739571361"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.712Z"},"share_url":"https://firestarter.network/l/lst_bKlgkQUu","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_bKlgkQUu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cesare's Canestrino di Lucca Tomato' and a budget_max comfortably above $4.99 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."]}}