{"type":"firestarter.listing","listing":{"id":"lst_dwJX-X5f","product_name":"Tab Socks - Vessi Blue/White","category":"Socks","description":"These everyday socks sport arch support zones and cushioned heel tabs perfect for Vessi Sneakers.","images":["https://cdn.shopify.com/s/files/1/2496/2470/files/Ankle_Sock_-_Vessi_Blue_White.png?v=1756935930"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:19.213Z"},"share_url":"https://firestarter.network/l/lst_dwJX-X5f","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_dwJX-X5f' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tab Socks - Vessi Blue/White' and a budget_max comfortably above $15.00 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."]}}