{"type":"firestarter.listing","listing":{"id":"lst_bt7iUVYX","product_name":"English Breakfast Tea","category":"Teas","description":"English Breakfast Tea is the most popular black tea blend in the western hemisphere. This version is smooth, balanced, and full-bodied. Try with milk and sweetener.\n ","images":["https://cdn.shopify.com/s/files/1/0604/1077/products/English_Breakfast_Lo_Res.jpg?v=1621975874"],"price":15.25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.879Z"},"share_url":"https://firestarter.network/l/lst_bt7iUVYX","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_bt7iUVYX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy English Breakfast Tea' and a budget_max comfortably above $15.25 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."]}}