{"type":"firestarter.listing","listing":{"id":"lst_buTLtTVr","product_name":"0.70ct Cushion brilliant Natural Diamond (Colour Fancy Orangey Pink, Clarity VVS1, GIA Certified)","category":"diamond","description":"\n    Type: Natural Diamond\nShape: Cushion brilliant\nCarat: 0.70\nColour: Pink\nIntensity: Fancy\nOvertone: Orangey\nClarity: VVS1\nPolish: Excellent\nSymmetry: Very Good\nFluorescence: None\nMeasurements: 4.88x4.88x3.17mm\nL/W Ratio: 1\nTable: 63%\nDepth: 65.1%\nCertificate: GIA\nCertificate Number: 7542652352\nCertificate PDF: View\n\n  ","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/0.70ct_Cushion_brilliant_Natural_Diamond_Colour_Fancy_Orangey_Pink_Clarity_VVS1_GIA_Certified.webp?v=1779001620"],"price":43293,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.258Z"},"share_url":"https://firestarter.network/l/lst_buTLtTVr","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_buTLtTVr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 0.70ct Cushion brilliant Natural Diamond (Colour Fancy Orangey Pink, Clarity VVS1, GIA Certified)' and a budget_max comfortably above $43293.00 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."]}}