{"type":"firestarter.listing","listing":{"id":"lst_xH6ksuJU","product_name":"Northwestern University 1917 Authentic Wool Ballcap","category":"Hats_Wool","description":"RECREATING THE EXACT “N” LOGO WORN BY THE 1917 NORTHWESTERN UNIVERSITY BASEBALL TEAM\nHistory: The 1917 Northwestern Wildcats baseball team was managed by Notre Dame grad and former professional baseball player \"Wee\" Willie McGill.\n\"There are some very likely youngsters among the freshman who, under McGill's tutelage, should develop into valuable men.\" (Syllabus yearbook)\nThe team finished with a 4-4 record in what would be McGill's first and last season at the helm. The Wildcats of today play their home games in Rocky Miller Park in Evanston, Illinois.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/20250821_EBBETSHATS2960.jpg?v=1756323504","https://cdn.shopify.com/s/files/1/1487/1618/files/20250821_EBBETSHATS2962.jpg?v=1756323506","https://cdn.shopify.com/s/files/1/1487/1618/files/20250821_EBBETSHATS2965.jpg?v=1756323509"],"price":51,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:38.762Z"},"share_url":"https://firestarter.network/l/lst_xH6ksuJU","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 ","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_xH6ksuJU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Northwestern University 1917 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."]}}