{"type":"firestarter.listing","listing":{"id":"lst_9Xrnk7qT","product_name":"Delicate Rose Cut Black Diamond Ring","category":"Rings","description":"This lovely ring features a square, rose cut, black diamond, accented with a tiny, sparkling, white diamond on either side. This black beauty is wrapped in 22k gold, with an 18k gold back and 1.5mm hammered band.\nCenter diamond measures approximately 7mm square. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-02_011_1200.jpg?v=1757375377","https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-15_021_Delicate_Black_Diamond_Ring.jpg?v=1759781255","https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-02_010_1200_edited-1.jpg?v=1759781255","https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-15_004.jpg?v=1757375377","https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-15_020_Black_diamond_stack.jpg?v=1757375377"],"price":1770,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.794Z"},"share_url":"https://firestarter.network/l/lst_9Xrnk7qT","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_9Xrnk7qT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Delicate Rose Cut Black Diamond Ring' and a budget_max comfortably above $1770.00 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."]}}