{"type":"firestarter.listing","listing":{"id":"lst_ksi3aj6Q","product_name":"Portable Water Purifier","category":"Camping Accessory","description":"The Portable Water Purifier is built out of strong food-grade plastic. Manufactured with BPA free, ultra-safe and ultra-durable TPU material to ensure you can enjoy clean and safe water all the time.","images":["https://cdn.shopify.com/s/files/1/2160/0643/files/WaterPurificationwithlogo.jpg?v=1714473242","https://cdn.shopify.com/s/files/1/2160/0643/files/Screenshot2024-04-30070158.jpg?v=1714474997"],"price":129,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.309Z"},"share_url":"https://firestarter.network/l/lst_ksi3aj6Q","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_ksi3aj6Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Portable Water Purifier' and a budget_max comfortably above $129.00 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."]}}