{"type":"firestarter.listing","listing":{"id":"lst_B2ooFyN4","product_name":"Kansas City Katz 1961 Wool Ballcap","category":null,"description":"WOOL BALLCAP HONORING THE 1961 KANSAS CITY KATZ\nHistory: People of a certain age who grew up in Kansas City will remember the famous Katz Drugstore chain. Not only did Katz sell everything from medicine to fishing lures, they sponsored a team in the amateur Ban Johnson Baseball League, resulting in one of the most distinctive caps we have ever seen. \nThis ballcap was hand-sewn from genuine wool baseball cloth and finished with a felt patch of the 1961 Kansas City Katz logo. This hat was also designed with a counterpart — a kids-sized version that combines with this one to form a matching duo.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/20260526_EBBETSSOCCER213348.jpg?v=1780420721","https://cdn.shopify.com/s/files/1/1487/1618/files/20260526_EBBETSSOCCER213349.jpg?v=1780420721","https://cdn.shopify.com/s/files/1/1487/1618/files/20260526_EBBETSSOCCER213352.jpg?v=1780420720","https://cdn.shopify.com/s/files/1/1487/1618/files/20260526_EBBETSSOCCER213351.jpg?v=1780420721","https://cdn.shopify.com/s/files/1/1487/1618/files/20260526_EBBETSSOCCER213347.jpg?v=1780420721"],"price":51,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.063Z"},"share_url":"https://firestarter.network/l/lst_B2ooFyN4","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_B2ooFyN4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kansas City Katz 1961 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."]}}