{"type":"firestarter.listing","listing":{"id":"lst_DOiXw1rw","product_name":"Check Pattern Merino Sock","category":"Socks","description":"Crafted from premium merino wool, the Check Pattern Merino Sock in BeigeGreen combines natural temperature regulation with moisture-wicking properties to keep feet comfortable in any condition. Its subtle check design adds a refined touch, while the soft, breathable fabric helps prevent odor and irritation during extended wear. Ideal for both everyday use and outdoor activities, these socks offer expert-level performance and understated style.\n\n56%WOOL, 42%NYLON, 2%polyurethane\nHand crafted in Japan\nSize L = Men's size 10-12\n","images":["https://cdn.shopify.com/s/files/1/0044/9802/files/R1626_BEIGE_GREEN_01.jpg?v=1757452836"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:54.415Z"},"share_url":"https://firestarter.network/l/lst_DOiXw1rw","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_DOiXw1rw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Check Pattern Merino Sock' and a budget_max comfortably above $36.00 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."]}}