{"type":"firestarter.listing","listing":{"id":"lst_IdiXZg6z","product_name":"Organic Big Dipper","category":"Coffee","description":"Notes of Fudge, Brown Butter &amp; Vanilla Wafer\nAs iconic as its namesake &amp; as dark as the night sky, this one loves a splash of milk. \nProducers: \n100% Peru Acconcharas","images":["https://cdn.shopify.com/s/files/1/1348/5769/files/big-dipper_2343a643-33a4-41f6-b254-250409c9be18.png?v=1763496356"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:14.924Z"},"share_url":"https://firestarter.network/l/lst_IdiXZg6z","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_IdiXZg6z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Big Dipper' and a budget_max comfortably above $19.00 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."]}}