{"type":"firestarter.listing","listing":{"id":"lst_tdAfxmMm","product_name":"Triple Brilliant Cut Diamond Ring","category":"Rings","description":"This lovely ring features three 4mm, glittering, brilliant cut white diamonds, framed by sparkling diamond trios. The diamonds are set on a hammered 18k gold band. This ring stacks beautifully with others in our collection.\nThe delicate band is 1.25mm wide. Matte finish.\nShown in 18k yellow gold, this ring is available in white gold or platinum upon request.","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/210706-AKJ_033_1200.jpg?v=1757375412","https://cdn.shopify.com/s/files/1/1479/9532/products/210706-AKJ_034_1200.jpg?v=1757375413"],"price":5405,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.406Z"},"share_url":"https://firestarter.network/l/lst_tdAfxmMm","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_tdAfxmMm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Triple Brilliant Cut Diamond Ring' and a budget_max comfortably above $5405.00 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."]}}