{"type":"firestarter.listing","listing":{"id":"lst_5EFJyMda","product_name":"Green Diamond Nico","category":"Rings","description":" \n1.50ct poval shape brilliant cut green-yellow diamond center\n.60tcw (6) round brilliant diamond sides\n100% recycled 18kt yellow gold  \n \nBand tapers from 2.3mm to 1.3mm wide x 1.5mm thick\n \nPlease allow up to 2 weeks for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/919C59B2-2CD7-4A65-9F9E-A36FE8E7201F.jpg?v=1776355087","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/5216C82D-6D1D-47F8-AF24-99CD61401DA8.jpg?v=1776360907"],"price":4850,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.879Z"},"share_url":"https://firestarter.network/l/lst_5EFJyMda","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_5EFJyMda' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Green Diamond Nico' and a budget_max comfortably above $4850.00 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."]}}