{"type":"firestarter.listing","listing":{"id":"lst_s4HKm4lK","product_name":"Tuba Bluebell Mug by Caterpillar Clay","category":"Ceramics","description":"Carefully handpainted with underglaze. Microwave and dishwasher safe. Holds 12 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/80-IMG_4855.jpg?v=1773073493","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/79-IMG_4856.jpg?v=1773073493","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/78-IMG_4857.jpg?v=1773073493","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/77-IMG_4858.jpg?v=1773073494"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.145Z"},"share_url":"https://firestarter.network/l/lst_s4HKm4lK","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_s4HKm4lK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tuba Bluebell Mug by Caterpillar Clay' and a budget_max comfortably above $65.00 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."]}}