{"type":"firestarter.listing","listing":{"id":"lst_0YQfHX_Y","product_name":"BK Cap - Navy","category":"Cap","description":"This item is final sale and is not eligible for return or exchange. Please allow extended shipping time for all sale items.\n \nAn homage to Brooklyn’s baseball legacy. Featuring a bold “BK” logo inspired by the borough that helped shaped the game.\n \n\n\n100% Cotton\n\n6 panels\nEmbroidery on front\nAdjustable strap with antique brass closure\nMade in China\nHT0165\n","images":["https://cdn.shopify.com/s/files/1/0732/9117/files/SS264032_8b20c033-d628-449f-8d8a-cf3f17ad9db4.jpg?v=1764965638","https://cdn.shopify.com/s/files/1/0732/9117/files/SS264035_9a63bdeb-dce2-4cb2-b201-98eda5586212.jpg?v=1764965638","https://cdn.shopify.com/s/files/1/0732/9117/files/BKCAP-NAVY.jpg?v=1774308376"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:13.321Z"},"share_url":"https://firestarter.network/l/lst_0YQfHX_Y","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_0YQfHX_Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BK Cap - Navy' and a budget_max comfortably above $50.00 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."]}}