{"type":"firestarter.listing","listing":{"id":"lst_MKPhAHtF","product_name":"Red-Cored Chantenay Carrot","category":"Vegetables","description":"A carrot that gets sweeter with age--long storage being one of its best features--the Red-Cored Chantenay is a classic blunt-tipped carrot. For years it was used in the U.S. as the standard processing-industry carrot--a testament to its flavor, we're sure. Dark roots average two and an-half-inch diameter, and boast a sweet, carroty flavor.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Red-Cored-Chantenay-Carrot-vendor-unknown-1630676195.jpg?v=1735580342"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.600Z"},"share_url":"https://firestarter.network/l/lst_MKPhAHtF","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_MKPhAHtF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Red-Cored Chantenay Carrot' 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."]}}