{"type":"firestarter.listing","listing":{"id":"lst_3vgNn5u_","product_name":"Trenton Derbies - Men´s","category":"Casual Shoe","description":"Upgrade your every day.\nElevate your wardrobe with the Trenton Derbies, crafted from premium full-grain leather that develops richness and character with every wear. Intricate brogue perforations and a clean, rounded silhouette bring heritage-inspired detail to a streamlined upper, while smooth Vachetta leather lines both the interior and insole for a breathable, luxurious feel. A bold, sculpted TPU sole adds a modern edge, delivering flexibility, traction, and lasting comfort for daily wear. Versatile enough for tailored trousers, relaxed suiting, or denim, these derbies move effortlessly from the office to the weekend.","images":["https://cdn.shopify.com/s/files/1/0175/8496/files/color_black_1_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_black_2_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_black_3_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_black_4_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_black_5_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cedar_1_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cedar_2_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cedar_3_trenton_derbies.jpg?v=1782421924","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cedar_4_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cedar_5_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cognac_1_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cognac_2_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cognac_3_trenton_derbies.jpg?v=1782421936","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cognac_4_trenton_derbies.jpg?v=1782421923","https://cdn.shopify.com/s/files/1/0175/8496/files/color_cognac_5_trenton_derbies.jpg?v=1782421940"],"price":219,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-07-04T00:59:31.280Z"},"share_url":"https://firestarter.network/l/lst_3vgNn5u_","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_3vgNn5u_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Trenton Derbies - Men´s' and a budget_max comfortably above $219.00 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."]}}