{"type":"firestarter.listing","listing":{"id":"lst_5Al-Q3xh","product_name":"Havana Cubans Letterhead Wool Vintage Ballcap","category":"Headwear","description":"\nDescription: The Letterhead Collection takes logos and marks from some of history’s great Minor League teams and breathes new life into them. Hand-sewn from genuine wool baseball cloth.\nProduct Details:\n\n\nMade in the USA\n\nGenuine royal blue wool broadcloth\nEmbroidered felt Cubans patch\n\nStandard visor with green satin under visor\n\nVintage hair cloth backed buckram crown\n\nSatin taping with cotton sweatband\nAdjustable sizes come with leather strap and antiqued brass closure\n\n\n\nLeague: Florida International League\nHistory: Although a baseball mecca for decades, the Cubans were the first Havana entry into U.S. baseball. Their domination of the Florida International League led to a promotion to AAA status as the Sugar Kings, and an adoption of the slogan \"Un paso mas, y llegamos!\" (\"One more step, and we arrive!\")\n","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/21799792_02.jpg?v=1722976496","https://cdn.shopify.com/s/files/1/1487/1618/files/21799792_03.jpg?v=1722976496","https://cdn.shopify.com/s/files/1/1487/1618/files/21799794_03.jpg?v=1722976496","https://cdn.shopify.com/s/files/1/1487/1618/files/21799792_04.jpg?v=1722976497"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.997Z"},"share_url":"https://firestarter.network/l/lst_5Al-Q3xh","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_5Al-Q3xh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Havana Cubans Letterhead Wool Vintage Ballcap' and a budget_max comfortably above $28.00 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."]}}