{"type":"firestarter.listing","listing":{"id":"lst_-K39H-QN","product_name":"1.01ct Pear Natural Diamond (Colour Fancy Light Yellow, Clarity VS1, GIA Certified)","category":"diamond","description":"\n    Type: Natural Diamond\nShape: Pear\nCarat: 1.01\nColour: Yellow\nIntensity: Fancy Light\nClarity: VS1\nPolish: Excellent\nSymmetry: Very Good\nFluorescence: Faint\nMeasurements: 8.33x5.07x3.23mm\nL/W Ratio: 1.64\nTable: 69%\nDepth: 63.7%\nCertificate: GIA\nCertificate Number: 1543085406\nCertificate PDF: View\n\n  ","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/1.01ct_Pear_Natural_Diamond_Colour_Fancy_Light_Yellow_Clarity_VS1_GIA_Certified.webp?v=1782199518"],"price":2628,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T11:45:32.942Z"},"share_url":"https://firestarter.network/l/lst_-K39H-QN","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_-K39H-QN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 1.01ct Pear Natural Diamond (Colour Fancy Light Yellow, Clarity VS1, GIA Certified)' and a budget_max comfortably above $2628.00 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."]}}