{"type":"firestarter.listing","listing":{"id":"lst_GP5hzlto","product_name":"Twinkle Twinkle Little Star Crank Music Box","category":"Curated","description":"\n\nOriginal hand crank music box. Try on wood or glass or try different surfaces for a new sound. Screws included. Makes a sweet gift.\n\n\n\nMeasures 1.5 by 3 by 1-inch\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/1228_MusicBox_TwinkleTwinkleLittleStar.webp?v=1708637017","https://cdn.shopify.com/s/files/1/1751/9263/files/musicbox_a9008e4e-790d-419d-baad-96c2910e4c07.webp?v=1708637016"],"price":11,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T09:30:14.444Z"},"share_url":"https://firestarter.network/l/lst_GP5hzlto","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_GP5hzlto' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Twinkle Twinkle Little Star Crank Music Box' and a budget_max comfortably above $11.00 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."]}}