{"type":"firestarter.listing","listing":{"id":"lst_R0FwooNP","product_name":"Costoluto Genovese Pole Tomato Seeds","category":"Seeds & Plants","description":"'Costoluto Genovese' is a classic Italian heirloom prized for its deeply ribbed, rich-red fruits and intense, old-world flavor. Perfect for sauces, this indeterminate variety produces 6–8 oz. juicy tomatoes with a balance of sweetness and acidity. Its thick walls and meaty texture make it ideal for slow cooking or slicing for fresh salads. A staple among gardeners seeking classic tomato flavors and an authentic history.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0542i_Tomato-Pole-Costoluto-Genovese_sg43v3.jpg?v=1773114551","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0542si_Tomato-Pole-Costoluto-Genovese.jpg?v=1773114551","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0542w_Tomato-Pole-Costoluto-Genovese.jpg?v=1773114551","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/costoluto-genovese-pole-tomato-seeds.jpg?v=1773114551","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/costoluto-genovese-pole-tomato-seeds_2.jpg?v=1773114551"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.493Z"},"share_url":"https://firestarter.network/l/lst_R0FwooNP","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 ","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_R0FwooNP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Costoluto Genovese Pole Tomato Seeds' and a budget_max comfortably above $2.69 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."]}}