{"type":"firestarter.listing","listing":{"id":"lst_7lASnDL3","product_name":"University of Pennsylvania 1958 Authentic Wool Ballcap","category":"Hats_Wool","description":"\nAUTHENTIC REPLICA OF THE ORIGINAL 1958 UNIVERSITY OF PENNSYLVANIA TEAM BALLCAP\n\n\nHistory: 1958 marked the second time this decade that the Penn Quakers Baseball team finished second in the Eastern Intercollegiate Baseball League (EIBL). Penn won six of the baseball conference only EIBL Championships during the 63 years of its existence (1930-1992) including three consecutive years in 1988, 1989, &amp; 1990.\n","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/21498856Ecomm1.jpg?v=1746031932","https://cdn.shopify.com/s/files/1/1487/1618/files/21498856Ecomm2.jpg?v=1746031932","https://cdn.shopify.com/s/files/1/1487/1618/files/21498856Ecomm3.jpg?v=1746031932"],"price":51,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:38.612Z"},"share_url":"https://firestarter.network/l/lst_7lASnDL3","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_7lASnDL3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy University of Pennsylvania 1958 Authentic Wool Ballcap' and a budget_max comfortably above $51.00 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."]}}