{"type":"firestarter.listing","listing":{"id":"lst_cgygWoLi","product_name":"9ct Solid Gold Opal Stud Earring","category":"Earrings > Cartilage","description":"Opal Stud Earring\n9ct Solid Gold (375)Bar length: 6.0mmBar thickness: 1.2mmBall size: 3mmSynthetic Opal StoneBall screws on to secureSold as a single studGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-2796-Y9-OPA-0_2_3fc85f87-cf66-4e6c-95fa-efca4676c933.jpg?v=1708603777","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9965_copy_3800_9722_9165_3555_2796_1105.jpg?v=1740645959","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-2796-Y9-OPA-0_1.jpg?v=1740645561"],"price":71,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.207Z"},"share_url":"https://firestarter.network/l/lst_cgygWoLi","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_cgygWoLi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Opal Stud Earring' and a budget_max comfortably above $71.00 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."]}}