{"type":"firestarter.listing","listing":{"id":"lst_KWA0kCRN","product_name":"Chicago Whales 1915 Authentic Wool Ballcap","category":"Hats_Wool","description":"AN AUTHENTIC REPLICA OF THE FELT WHALE LOGO USED IN 1915 \nHistory: The ChiFeds were christened the \"Whales\" in 1915, their third season. Owner Charles Weeghman was determined to outdo the rival Cubs and White Sox, and built a state-of-the-art ballpark on the North Side. When the Whales’ league folded, Weeghman bought the Cubs and moved them into his own ballpark — Wrigley Field. \nThis Whales cap pays tribute to that erstwhile Chicago squad, made with brown wool broadcloth and a white felt “C” and blue felt whale. \n ","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/Chicago-Whales-Vintage-Inspired-Ballcap1.jpg?v=1741986735","https://cdn.shopify.com/s/files/1/1487/1618/files/ChicagoWhalesVintageInspiredBallcap3.jpg?v=1741986735","https://cdn.shopify.com/s/files/1/1487/1618/files/BrownWoolVintageBallcap1.jpg?v=1741986735","https://cdn.shopify.com/s/files/1/1487/1618/files/Brim-detail-updated_62af28c2-df58-445f-9f09-eae77e0b430a.jpg?v=1745349270"],"price":51,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.908Z"},"share_url":"https://firestarter.network/l/lst_KWA0kCRN","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_KWA0kCRN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chicago Whales 1915 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."]}}