{"type":"firestarter.listing","listing":{"id":"lst_jiGqsWd7","product_name":"1.05ct Round Lab Grown Diamond (Colour Fancy Intense Pink, Clarity SI2, Cut EX, IGI Certified)","category":"diamond","description":"\n    Type: Lab Grown Diamond\nShape: Round\nCarat: 1.05\nColour: Pink\nIntensity: Fancy Intense\nClarity: SI2\nCut: Excellent\nPolish: Excellent\nSymmetry: Excellent\nFluorescence: Faint\nMeasurements: 6.53x6.59x3.91mm\nL/W Ratio: 0.99\nTable: 63%\nDepth: 59.5%\nCertificate: IGI\nCertificate Number: LG696597615\nCertificate PDF: View\n\n  ","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/1.05ct_Round_Lab_Grown_Diamond_Colour_Fancy_Intense_Pink_Clarity_SI2_Cut_EX_IGI_Certified.webp?v=1783534583"],"price":683,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-09T02:16:03.219Z"},"share_url":"https://firestarter.network/l/lst_jiGqsWd7","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_jiGqsWd7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 1.05ct Round Lab Grown Diamond (Colour Fancy Intense Pink, Clarity SI2, Cut EX, IGI Certified)' and a budget_max comfortably above $683.00 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."]}}