{"type":"firestarter.listing","listing":{"id":"lst_8231-NX1","product_name":"Champagne Isolde","category":"Rings","description":" \n.71ct Octagonal brilliant cut GIA N/Very Light Brown SI2 post-consumer diamond center\n.38tcw (2) round brilliant cut and (2) tapered baguette white diamond sides \n100% recycled 18kt rose gold knife edge band\n \nPlease allow up to 2 weeks for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_2ee5dc40-87a9-4e77-a3b4-105600663cdf.jpg?v=1646232099"],"price":5250,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.972Z"},"share_url":"https://firestarter.network/l/lst_8231-NX1","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_8231-NX1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Champagne Isolde' and a budget_max comfortably above $5250.00 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."]}}