{"type":"firestarter.listing","listing":{"id":"lst_xuhszBVO","product_name":"Momofuku - 'Restaurant Grade' Soy Sauce (8OZ)","category":"Sauces & Condiments","description":"Restaurant-grade version, made from organic ingredients and steeped with kombu for 48 hours to unlock a world of depth and flavor. It’s built on 10 years of flavor research at the momofuku culinary lab.","images":["https://cdn.shopify.com/s/files/1/2299/2483/files/d9b4e5387f12ee6702b0d36a6d57f1ff.jpg?v=1779934068"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T12:45:40.918Z"},"share_url":"https://firestarter.network/l/lst_xuhszBVO","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_xuhszBVO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Momofuku - 'Restaurant Grade' Soy Sauce (8OZ)' and a budget_max comfortably above $12.00 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."]}}