{"type":"firestarter.listing","listing":{"id":"lst_eF8YC25r","product_name":"University of Pittsburgh 1939 Jersey","category":"Authentic Jerseys","description":"History: The Panthers' roots in collegiate baseball date back to 1869, when the \"University Nine\" of the Western University of Pennsylvania defeated the Eckfords of East Liberty, 21-20, in a five-inning contest. According to the 1937 edition of the student yearbook, The Owl, the 19th-century slugfest was the \"first game of consequence played at the University.\"\n\nProduct Details:\n\n\nMade in the USA\nCollegiate team\n\nAuthentic reproduction of the jersey worn in 1939 by University of Pittsburgh\nWhite wool flannel\nNavy/gold/navy trim\nAthletic gold and navy felt lettering\nCentennial patch on sleeve\nDouble layered felt #4 on back\nDry Clean Only\nOfficially Licensed College Vault Product\nItem #: PIT39H\n\n\nPlease note: This product cannot be customized.","images":["https://cdn.shopify.com/s/files/1/1487/1618/products/PIT39H-front.jpg?v=1622577893","https://cdn.shopify.com/s/files/1/1487/1618/products/PIT39H-back.jpg?v=1645819162","https://cdn.shopify.com/s/files/1/1487/1618/products/PIT39H-side.jpg?v=1645819162"],"price":141,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.596Z"},"share_url":"https://firestarter.network/l/lst_eF8YC25r","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_eF8YC25r' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy University of Pittsburgh 1939 Jersey' and a budget_max comfortably above $141.00 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."]}}