{"type":"firestarter.listing","listing":{"id":"lst_ism3TCcj","product_name":"Ruby Queen Beet","category":"Vegetables","description":"The benevolent ruler of the ruby red beet kingdom. Ruby Queen is a reliable, round, rich beet with a tendency toward slight \"hips\" in its shape. A classic beet similar to Detroit Dark Red.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Ruby-Queen-Beet-vendor-unknown-1630677978.jpg?v=1735579743"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.856Z"},"share_url":"https://firestarter.network/l/lst_ism3TCcj","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_ism3TCcj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ruby Queen Beet' and a budget_max comfortably above $4.39 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."]}}