{"type":"firestarter.listing","listing":{"id":"lst_4SbbCXvq","product_name":"President Truman - Cotton Crew","category":"Socks","description":"\nBet you didn't know that Truman's middle name was literally a letter. After his parents couldn’t agree on a middle name, they gave him a middle name of “S” as a tribute to relatives whose names both started with the letter “S.” And officially, the “S” is followed by a period: “Harry S. Truman.” A new trend? Yeah, probably not.Check out the rest of our Historical Figures collection. ","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/335927.jpg?v=1705532007"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:35.040Z"},"share_url":"https://firestarter.network/l/lst_4SbbCXvq","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_4SbbCXvq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy President Truman - Cotton Crew' and a budget_max comfortably above $14.00 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."]}}