{"type":"firestarter.listing","listing":{"id":"lst_KhXOq70F","product_name":"Big Lebowski Mirror","category":"Home Decor","description":"A hand printed mirror perfect for your home!  Featuring the iconic yet far out dream scene with the dude in the Big Lebowski.\n8.5\" x 11. Designed and hand printed by yours truly.\nArrives in time for Christmas!","images":["https://cdn.shopify.com/s/files/1/0897/3954/files/biglebowski_b21ba7e9-f252-4a9f-8400-aec4e2c1075f.jpg?v=1764469193"],"price":69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.315Z"},"share_url":"https://firestarter.network/l/lst_KhXOq70F","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_KhXOq70F' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Big Lebowski Mirror' and a budget_max comfortably above $69.00 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."]}}