{"type":"firestarter.listing","listing":{"id":"lst_5UvuDciE","product_name":"New England Pie Pumpkin","category":"Vegetables","description":"Small, sweet pumpkin traditionally used for making pie. Wise choice for those with smaller gardens.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/AD9D4273-CCFE-4917-A725-D55976DF247C.jpg?v=1735579739","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/1A1A22C1-6DEF-4AF0-BCF2-DD17E3B78895.jpg?v=1735579739"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.841Z"},"share_url":"https://firestarter.network/l/lst_5UvuDciE","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_5UvuDciE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy New England Pie Pumpkin' 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."]}}