{"type":"firestarter.listing","listing":{"id":"lst_SY_UNd2U","product_name":"Homestead Grays 1939 Authentic Wool 8-Panel Ballcap","category":"Hats_Wool","description":"AN EXACT ON-FIELD CAP WORN BY THE GRAYS IN 1939\nHistory: An undeniable powerhouse club, the Homestead Grays won nine consecutive league titles and three Negro World Series championships from 1937 to ‘48. In 1931, the Grays' prolific lineup featured five future Hall of Famers. In 1939, the Grays won one of six consecutive Negro National League pennants, playing home games in Washington's Griffith Stadium.\nA reproduction of the on-field cap worn by the Grays in 1939, this ballcap is made with genuine wool broadcloth and finished with a felt “G” on the front, just like back in the day. Like everything we make at Ebbets, this cap has period-correct materials and lettering, crafting a tribute to those who came before us the best way we know how.\nIn partnership with the Negro Leagues Baseball Museum (NLBM), we are proud to offer this authentic wool ballcap. A portion of proceeds from this product will support the NLBM in Kansas City. For more information about the museum, visit www.nlbm.com","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/Homestead-Grays-1939-Vintage-8-Panel-Ballcap-Fitted-1.jpg?v=1741987020","https://cdn.shopify.com/s/files/1/1487/1618/files/Homestead-Grays-1939-Vintage-8-Panel-Ballcap-Fitted-3.jpg?v=1741987020","https://cdn.shopify.com/s/files/1/1487/1618/files/HomesteadGrays1939Vintage8-PanelBallcapFitted2.jpg?v=1741987020","https://cdn.shopify.com/s/files/1/1487/1618/files/Brim-detail-updated_ed63a299-cdf4-407a-88ab-e92f6493cf3a.jpg?v=1745356227"],"price":68,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.804Z"},"share_url":"https://firestarter.network/l/lst_SY_UNd2U","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_SY_UNd2U' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Homestead Grays 1939 Authentic Wool 8-Panel Ballcap' and a budget_max comfortably above $68.00 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."]}}