{"type":"firestarter.listing","listing":{"id":"lst_NrlTFIxP","product_name":"Anytime Crew Sock - Calm Teal","category":"Socks","description":"Light, breathable and made to move and groove without budging. These are socks you’ll never want to take off.","images":["https://cdn.shopify.com/s/files/1/1104/4168/files/STIUWE_SOCKS_WHEAT_FRONT_Resize_0002_SKU-SOCKS-GLOBAL-CREW-CALM-TEAL-1-min.png?v=1776892929","https://cdn.shopify.com/s/files/1/1104/4168/files/Resize__0002_SKU-SOCKS-GLOBAL-CREW-CALM-TEAL-2-min.png?v=1776892929"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:44.660Z"},"share_url":"https://firestarter.network/l/lst_NrlTFIxP","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_NrlTFIxP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Anytime Crew Sock - Calm Teal' and a budget_max comfortably above $18.00 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."]}}