{"type":"firestarter.listing","listing":{"id":"lst_KnlTy5wP","product_name":"Scratch off Magic Poster","category":"Curated","description":"Castles, princess and knights! A giant scratch-off color poster to complete on your own or together with others using a coin or other suitable small object.Scratch and reveal hidden treasures on our Magic poster.","images":["https://cdn.shopify.com/s/files/1/1751/9263/products/magic-scratch-off-poster.jpg?v=1742763689"],"price":24,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:50.585Z"},"share_url":"https://firestarter.network/l/lst_KnlTy5wP","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_KnlTy5wP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Scratch off Magic Poster' and a budget_max comfortably above $24.00 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."]}}