{"type":"firestarter.listing","listing":{"id":"lst_UttZrjvg","product_name":"Narcissus 'British Gamble'","category":"Flowers","description":"This elegant, large-cupped narcissus has a 3\" ivory-white bloom, and flared trumpet-shaped cup that gradates from ivory at its base to coral at its crinkled rim. Reaches heights of 18\" to 20\". Narcissus Class: Large Cupped.Narcissus are pest-resistant.\nDoes not ship internationally.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/british_gamble_1.png?v=1746800623","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/NarcissusBritishGamble.png?v=1746800623","https://cdn.shopify.com/s/files/1/0072/0909/1117/files/british_gamble_2.png?v=1746800623"],"price":15.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:35.407Z"},"share_url":"https://firestarter.network/l/lst_UttZrjvg","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_UttZrjvg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Narcissus 'British Gamble'' and a budget_max comfortably above $15.99 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."]}}