{"type":"firestarter.listing","listing":{"id":"lst_GQnC4nFi","product_name":"President JFK  - Cotton Crew","category":"Socks","description":"\n\nJohn F Kennedy was the youngest man elected into office and also the youngest president to die. As the 35th President of the United States, he was hardly past his first thousand days in office when he was assassinated in Dallas. Conspiracy theories? There's plenty.We have more presidential socks in our Historical Figures collection. ","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/335917.jpg?v=1782480943"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:36.159Z"},"share_url":"https://firestarter.network/l/lst_GQnC4nFi","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_GQnC4nFi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy President JFK  - Cotton Crew' 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."]}}