{"type":"firestarter.listing","listing":{"id":"lst_FdiT4rNQ","product_name":"Giant Monster Balloon","category":"Curated","description":"Gargantuan! Huge! Mammoth! This scary big balloon is at least 3 feet, maybe bigger if you dare... Use it for delightful play or to think about the atmosphere, air molecules, and other fun stuff. Phenomenally large. Includes one large googly eye.\n3ft\n8+","images":["https://cdn.shopify.com/s/files/1/1751/9263/files/88285da8ff3733e2b4acd8ad026b4f0d17648608b18c4a932a816d7da5e7526a-2.jpg?v=1698798012"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:45.876Z"},"share_url":"https://firestarter.network/l/lst_FdiT4rNQ","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_FdiT4rNQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Giant Monster Balloon' and a budget_max comfortably above $10.00 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."]}}