{"type":"firestarter.listing","listing":{"id":"lst_RqLzFCk9","product_name":"St. Louis Cardinals 1908 Wool Shawl Collar Sweater","category":"Sweaters_Cardigan","description":"A REPRODUCTION OF THE 1908 CARDINALS SWEATER CARDIGAN\nHistory: The Cardinals are one of baseball’s oldest professional franchises. They began life in 1882 as the St. Louis Brown Stockings. After changing their name to the Browns (not to be confused with the St. Louis Browns of the American League) for several seasons, they became the Perfectos in 1899. The team adopted the Cardinals name in 1900 after the red shade of trim on their uniforms was commented on by St. Louis Reporter sportswriter Willie McHale.\nThis is an authentic reproduction of the styles worn by the Cardinals during the 1908 season. ","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/St.LouisCardinals1908CardiganSweater.jpg?v=1741284509","https://cdn.shopify.com/s/files/1/1487/1618/files/St.LouisCardinals1908CardiganSweater1.jpg?v=1741638320","https://cdn.shopify.com/s/files/1/1487/1618/files/St.LouisCardinals1908CardiganSweater2.jpg?v=1741638320","https://cdn.shopify.com/s/files/1/1487/1618/files/HarvardUniversity1940ShawlCollarSweater3_ccc817cf-d658-407b-b2f4-9969e7b6740b.jpg?v=1741917203"],"price":224,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:39.847Z"},"share_url":"https://firestarter.network/l/lst_RqLzFCk9","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_RqLzFCk9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy St. Louis Cardinals 1908 Wool Shawl Collar Sweater' and a budget_max comfortably above $224.00 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."]}}