{"type":"firestarter.listing","listing":{"id":"lst_shWrtVTK","product_name":"Palermo Derby - Pull Up Leather - Men’s","category":"Casual Shoe","description":"Endlessly comfortable, durable, stylish derbies.\n \nThe Palermo Derbies in robust pull-up leather are the ultimate in comfort and durability. Your feet will love the roomy toe box, the Vachetta leather lining and the cushioned insoles of the luxurious interior. And, you can walk different surfaces with confidence thanks to the chunky, lightweight and grippy statement making soles. Wear these derbies with a variety of fits for a sartorial edge all year round.\nThis product is made from robust pull-up 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/files/color_blackmatte_1_palermo_derbies_pull_up.jpg?v=1755823080","https://cdn.shopify.com/s/files/1/0175/8496/files/color_blackmatte_2_palermo_derbies_pull_up.jpg?v=1755823081","https://cdn.shopify.com/s/files/1/0175/8496/files/color_blackmatte_3_palermo_derbies_pull_up.jpg?v=1755823084","https://cdn.shopify.com/s/files/1/0175/8496/files/color_blackmatte_4_palermo_derbies_pull_up.jpg?v=1755823086","https://cdn.shopify.com/s/files/1/0175/8496/files/color_blackmatte_5_palermo_derbies_pull_up.jpg?v=1755823087","https://cdn.shopify.com/s/files/1/0175/8496/files/color_chocolate_1_palermo_derbies_pull_up.jpg?v=1755823089","https://cdn.shopify.com/s/files/1/0175/8496/files/color_chocolate_2_palermo_derbies_pull_up.jpg?v=1755823091","https://cdn.shopify.com/s/files/1/0175/8496/files/color_chocolate_3_palermo_derbies_pull_up.jpg?v=1755823093","https://cdn.shopify.com/s/files/1/0175/8496/files/color_chocolate_4_palermo_derbies_pull_up.jpg?v=1755823094","https://cdn.shopify.com/s/files/1/0175/8496/files/color_chocolate_5_palermo_derbies_pull_up.jpg?v=1755823096","https://cdn.shopify.com/s/files/1/0175/8496/files/color_walnut_1_palermo_derbies_pull_up.jpg?v=1755823099","https://cdn.shopify.com/s/files/1/0175/8496/files/color_walnut_2_palermo_derbies_pull_up.jpg?v=1755823100","https://cdn.shopify.com/s/files/1/0175/8496/files/color_walnut_3_palermo_derbies_pull_up.jpg?v=1755823102","https://cdn.shopify.com/s/files/1/0175/8496/files/color_walnut_4_palermo_derbies_pull_up.jpg?v=1755823104","https://cdn.shopify.com/s/files/1/0175/8496/files/color_walnut_5_palermo_derbies_pull_up.jpg?v=1755823106"],"price":239,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:46.327Z"},"share_url":"https://firestarter.network/l/lst_shWrtVTK","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_shWrtVTK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Palermo Derby - Pull Up Leather - 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."]}}