{"type":"firestarter.listing","listing":{"id":"lst_wsZNJs6Z","product_name":"Calder Sneakers - Men's","category":"Sneakers","description":"\nSleek style and everyday utility. \n\nCrafted from buttery smooth, highly durable full-grain leather, the Calder Sneaker combines timeless sophistication with modern-day function. With three elastic bands stretching across the upper, the Calders slide on effortlessly and give you a secure, flexible fit. Available in neutral tones, the Calder integrates effortlessly into your wardrobe, which makes it easy to pair them with a variety of attire. The minimalist profile is accented by intricate detailing, lending a quiet sophistication that elevates any look.\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.\n","images":["https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitewhite_1_calder_sneakers.jpg?v=1756317864","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitewhite_2_calder_sneakers.jpg?v=1756317864","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitewhite_3_calder_sneakers.jpg?v=1756317864","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitewhite_4_calder_sneakers.jpg?v=1756317864","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitewhite_5_calder_sneakers.jpg?v=1756317864","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitegum_1_calder_sneakers.jpg?v=1761930102","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitegum_2_calder_sneakers.jpg?v=1761930102","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitegum_3_calder_sneakers.jpg?v=1761930102","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitegum_4_calder_sneakers.jpg?v=1761930102","https://cdn.shopify.com/s/files/1/0175/8496/files/color_whitegum_5_calder_sneakers.jpg?v=1761930102"],"price":179,"currency":"USD","in_stock":true,"inventory_qty":239976,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:46.289Z"},"share_url":"https://firestarter.network/l/lst_wsZNJs6Z","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_wsZNJs6Z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Calder Sneakers - Men's' and a budget_max comfortably above $179.00 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."]}}