{"type":"firestarter.listing","listing":{"id":"lst_KMk4lxpn","product_name":"Organic Australian Opal Ring with Five Diamonds","category":"Rings","description":"This stunning ring features an organically shaped, magical, Australian opal accented with with five tiny, sparkling diamonds. The gemstone is wrapped in 22k gold and set on a 2mm, 18k gold hammered band.\nThe opal measures approximately 3/8 inch x 5/8 inch. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-27_046_1200.jpg?v=1757796278","https://cdn.shopify.com/s/files/1/1479/9532/files/25-08-22_089.jpg?v=1759697414","https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-27_045_1200.jpg?v=1759697414","https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-27_044_1200.jpg?v=1759697414"],"price":3760,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.313Z"},"share_url":"https://firestarter.network/l/lst_KMk4lxpn","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_KMk4lxpn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Australian Opal Ring with Five Diamonds' and a budget_max comfortably above $3760.00 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."]}}