{"type":"firestarter.listing","listing":{"id":"lst_HwKuwCL8","product_name":"Spare Part - Plastic Stone Holder with 2 Wipers - 10lb/4kg capacity","category":null,"description":"\n\n\n\n\n\n\nThis stone holder is compatible with Small Chocolate Refiner - 10 lbs (4kg) capacity.\n\nNow comes standard with a double wiper design for faster refining and better aeration.\n\n\nGranite rolling stones are sold separately. \n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0287/1738/files/Stone_Holder_Plastic_500px.png?v=1711747827"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:21.024Z"},"share_url":"https://firestarter.network/l/lst_HwKuwCL8","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_HwKuwCL8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spare Part - Plastic Stone Holder with 2 Wipers - 10lb/4kg capacity' and a budget_max comfortably above $40.00 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."]}}