{"type":"firestarter.listing","listing":{"id":"lst_voM7wf0-","product_name":"1.57ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified)","category":"diamond","description":"\n    Type: Lab Grown Diamond\nShape: Emerald\nCarat: 1.57\nColour: Pink\nIntensity: Fancy Vivid\nClarity: VS2\nPolish: Excellent\nSymmetry: Excellent\nFluorescence: Strong\nMeasurements: 8.16x5.5x3.47mm\nL/W Ratio: 1.48\nTable: 61%\nDepth: 63.1%\nCertificate: IGI\nCertificate Number: LG706531296\nCertificate PDF: View\n\n  ","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/1.57ct_Emerald_Lab_Grown_Diamond_Colour_Fancy_Vivid_Pink_Clarity_VS2_IGI_Certified.webp?v=1778448015"],"price":1208,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.474Z"},"share_url":"https://firestarter.network/l/lst_voM7wf0-","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_voM7wf0-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 1.57ct Emerald Lab Grown Diamond (Colour Fancy Vivid Pink, Clarity VS2, IGI Certified)' and a budget_max comfortably above $1208.00 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."]}}