{"type":"firestarter.listing","listing":{"id":"lst_Bfnfo7MP","product_name":"Color Changing Egg Timer","category":"Kitchen: Prep","description":"A GOOD EGG\n\nBoil eggs to the perfect temperature every time\nPlace directly in the pot with your eggs\nColor-changing indicator absorbs heat and changes color to accurately calculate soft, medium, hard, and all stages in between\nEasy-to-read markers are visible throughout cooking\nMade of food-safe resin for long-lasting use\n\n","images":["https://cdn.shopify.com/s/files/1/1020/2551/files/fox-run-egg-timer-FOX.500.70.002.EGG.jpg?v=1726509742","https://cdn.shopify.com/s/files/1/1020/2551/files/fox-run-egg-timer-styled-FOX.500.70.002.EGG.jpg?v=1726509746","https://cdn.shopify.com/s/files/1/1020/2551/files/fox-run-egg-timer-detail-FOX.500.70.002.EGG.jpg?v=1726509736"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:00.960Z"},"share_url":"https://firestarter.network/l/lst_Bfnfo7MP","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_Bfnfo7MP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Color Changing Egg Timer' and a budget_max comfortably above $12.00 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."]}}