{"type":"firestarter.listing","listing":{"id":"lst_i-my0-0O","product_name":"Dunham Derbies - Men's","category":"Casual Shoe","description":"Reliable and durable derbies. \nFamiliar, comforting and reliable, wearing a pair of well-crafted Dunham Derbies is like covering yourself in a warm blanket on a cool day. Straightforward with no pretensions, the Dunham Derbies present an uncomplicated profile and let you shine with confidence. You can always depend on the solid construction, attractive form, robust interior and a design that looks great with a variety of outfits.\n\nThis product is made from full-grain calfskin leather sourced from a Gold-Rated tannery based in Arzignano, Italy. Being the highest level of recognition awarded by the Leather Working Group, a Gold rating signifies the leather manufacturer meets the most stringent criteria and demonstrates a strong commitment to mitigating its environmental impact.","images":["https://cdn.shopify.com/s/files/1/0175/8496/products/color_black_1_dunham_derby.jpg?v=1762198195","https://cdn.shopify.com/s/files/1/0175/8496/products/color_black_2_dunham_derby.jpg?v=1618339920","https://cdn.shopify.com/s/files/1/0175/8496/products/color_black_3_dunham_derby.jpg?v=1618339917","https://cdn.shopify.com/s/files/1/0175/8496/products/color_black_4_dunham_derby.jpg?v=1618339915","https://cdn.shopify.com/s/files/1/0175/8496/products/color_black_5_dunham_derby.jpg?v=1618339912","https://cdn.shopify.com/s/files/1/0175/8496/products/color_bordeaux_1_dunham_derby.jpg?v=1618339910","https://cdn.shopify.com/s/files/1/0175/8496/products/color_bordeaux_2_dunham_derby.jpg?v=1618339905","https://cdn.shopify.com/s/files/1/0175/8496/products/color_bordeaux_3_dunham_derby.jpg?v=1618339902","https://cdn.shopify.com/s/files/1/0175/8496/products/color_bordeaux_4_dunham_derby.jpg?v=1618339900","https://cdn.shopify.com/s/files/1/0175/8496/products/color_bordeaux_5_dunham_derby.jpg?v=1618339898","https://cdn.shopify.com/s/files/1/0175/8496/products/color_brown_1_dunham_derby.jpg?v=1618339850","https://cdn.shopify.com/s/files/1/0175/8496/products/color_brown_2_dunham_derby.jpg?v=1618339841","https://cdn.shopify.com/s/files/1/0175/8496/products/color_brown_3_dunham_derby.jpg?v=1618339839","https://cdn.shopify.com/s/files/1/0175/8496/products/color_brown_4_dunham_derby.jpg?v=1618339836","https://cdn.shopify.com/s/files/1/0175/8496/products/color_brown_5_dunham_derby.jpg?v=1618339834","https://cdn.shopify.com/s/files/1/0175/8496/products/color_tan_1_dunham_derby.jpg?v=1618339832","https://cdn.shopify.com/s/files/1/0175/8496/products/color_tan_2_dunham_derby.jpg?v=1618339826","https://cdn.shopify.com/s/files/1/0175/8496/products/color_tan_3_dunham_derby.jpg?v=1618339823","https://cdn.shopify.com/s/files/1/0175/8496/products/color_tan_4_dunham_derby.jpg?v=1618339821","https://cdn.shopify.com/s/files/1/0175/8496/products/color_tan_5_dunham_derby.jpg?v=1618339819","https://cdn.shopify.com/s/files/1/0175/8496/products/color_oak_1_dunham_derby.jpg?v=1618339816","https://cdn.shopify.com/s/files/1/0175/8496/products/color_oak_2_dunham_derby.jpg?v=1618339814","https://cdn.shopify.com/s/files/1/0175/8496/products/color_oak_3_dunham_derby.jpg?v=1618339811","https://cdn.shopify.com/s/files/1/0175/8496/products/color_oak_4_dunham_derby.jpg?v=1618339809","https://cdn.shopify.com/s/files/1/0175/8496/products/color_oak_5_dunham_derby.jpg?v=1618339806"],"price":239,"currency":"USD","in_stock":true,"inventory_qty":599940,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:47.170Z"},"share_url":"https://firestarter.network/l/lst_i-my0-0O","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_i-my0-0O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dunham Derbies - Men's' and a budget_max comfortably above $239.00 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."]}}