{"type":"firestarter.listing","listing":{"id":"lst_d7OlbEzs","product_name":"Clearing Question Marks 1941 Authentic Wool Ballcap","category":"Hats_Wool","description":"\n\n\nRECREATING THE 1941 “?” FOR A TEAM AS MYSTERIOUS AS ITS LOGO\nHistory: The origin of this team is as mysterious as the question mark on the hat. All we have is a newspaper article from 1941 announcing that the stadium was being dedicated in Chicago's Clearing neighborhood at 62nd Street and Central Avenue, and that the park was being built by members of the Clearing softball team, who hoped to play a schedule of five nights a week in their new stadium.\nThis is an authentic reproduction of the original 1941 Clearing Question Marks ballcap, hand-sewn from genuine wool baseball cloth and finished with felt lettering. \n\n\n ","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/Clearing-Question-Marks-1941.jpg?v=1741986749","https://cdn.shopify.com/s/files/1/1487/1618/files/ClearingQuestionMarks1941VintageBallcap_2.jpg?v=1741986749","https://cdn.shopify.com/s/files/1/1487/1618/files/ClearingQuestionMarks1941VintageBallcap_3.jpg?v=1741986749","https://cdn.shopify.com/s/files/1/1487/1618/files/Brim-detail-updated_a75e4029-4364-40d6-abdd-df33d3d3cedf.jpg?v=1745356573"],"price":51,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.655Z"},"share_url":"https://firestarter.network/l/lst_d7OlbEzs","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_d7OlbEzs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Clearing Question Marks 1941 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."]}}