{"type":"firestarter.listing","listing":{"id":"lst_462aZiXC","product_name":"Australian Opal Ring with Diamond Duo","category":"Rings","description":"An organically shaped, magical Australian opal is wrapped in warm 22k gold, accented by two sparkling white diamonds, and set on a smooth sterling silver band. A truly powerful ring, dancing with color and light.\nOpal measures approximately 5/8 inch x 1/2 inch. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-02-17_008_1.jpg?v=1771439209","https://cdn.shopify.com/s/files/1/1479/9532/files/26-02-16_005.jpg?v=1771439397","https://cdn.shopify.com/s/files/1/1479/9532/files/26-02-17_007_1.jpg?v=1771439397"],"price":2990,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.815Z"},"share_url":"https://firestarter.network/l/lst_462aZiXC","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_462aZiXC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Australian Opal Ring with Diamond Duo' and a budget_max comfortably above $2990.00 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."]}}