{"type":"firestarter.listing","listing":{"id":"lst_Vkl7Wbrh","product_name":"Pennsylvania Dutch Crookneck Winter Squash Seeds","category":"Seeds & Plants","description":"A treasured heirloom from Pennsylvania, this long-necked butternut-type squash is known for its rich, smooth flesh and excellent keeping quality. The elongated necks are almost entirely solid flesh, making them perfect for roasting, soups, and winter meals. Vigorous 6'–8' vines produce generously sized fruits weighing 10–20 pounds! This squash stores well for several months, giving you reliable flavor long after the garden has gone quiet.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0611i_Squash-Winter-Penn-Dutch-Crookneck.jpg?v=1779317997","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0611si_Squash-Winter-Penn-Dutch-Crookneck.jpg?v=1779317997","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0611w_Squash-Winter-Penn-Dutch-Crookneck.jpg?v=1779317997"],"price":4.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:15:20.736Z"},"share_url":"https://firestarter.network/l/lst_Vkl7Wbrh","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_Vkl7Wbrh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pennsylvania Dutch Crookneck Winter Squash Seeds' and a budget_max comfortably above $4.49 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."]}}