{"type":"firestarter.listing","listing":{"id":"lst_uWUFea2c","product_name":"Maester","category":"Penny Loafers","description":"The Penny Loafer with the traditional toe, made from smooth calfskin with a classic leather sole. Wear this simple shoe effortlessly with casual or more formal outfits - it remains iconic. We, for example, paired it with a blue merino crew-neck and light denim trousers.Made in Montegranaro (Italy)","images":["https://cdn.shopify.com/s/files/1/1627/0215/files/01_maester_m.jpg?v=1757336505","https://cdn.shopify.com/s/files/1/1627/0215/files/02_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/03_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/04_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/05_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/06_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/07_maester_m.jpg?v=1757336505","https://cdn.shopify.com/s/files/1/1627/0215/files/08_maester_m.jpg?v=1757336505","https://cdn.shopify.com/s/files/1/1627/0215/files/ZX_maester_m.jpg?v=1757336506","https://cdn.shopify.com/s/files/1/1627/0215/files/ZZ_maester_m.jpg?v=1757336505"],"price":500,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:22.341Z"},"share_url":"https://firestarter.network/l/lst_uWUFea2c","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_uWUFea2c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Maester' and a budget_max comfortably above $500.00 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."]}}