{"type":"firestarter.listing","listing":{"id":"lst_vB263BuY","product_name":"Maester","category":"Penny Loafers","description":"It's a Penny Loafer for the mature gentleman who works on the top floor of an international corporation. It has a rounded shape with no bindings, and a very elegant look to it. With its polished binder leather and leather sole, it’s a versatile black shoe to match with your suit at work or at the park on Sundays. It’s extremely light, comfortable and with no laces, you can wear them like slippers.","images":["https://cdn.shopify.com/s/files/1/1627/0215/files/01_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/02_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/03_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/04_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/05_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/06_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/07_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/08_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/09_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/10_maester_n.jpg?v=1757336229","https://cdn.shopify.com/s/files/1/1627/0215/files/ZX_maester_n.jpg?v=1757336230","https://cdn.shopify.com/s/files/1/1627/0215/files/ZZ_maester_n.jpg?v=1757336229"],"price":500,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:22.705Z"},"share_url":"https://firestarter.network/l/lst_vB263BuY","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_vB263BuY' — 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."]}}