{"type":"firestarter.listing","listing":{"id":"lst_oeVmhtZF","product_name":"Sapphire Shield Studs","category":"Earrings","description":" \nOne of a kind 1.85tcw (2) shield shape natural Sri Lankan sapphires\n100% solid 14kt yellow gold setting, posts and backs\nsold as a pair \n ","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/EC8813B8-AFD1-4223-B7FA-F3B207D89CCF.jpg?v=1776968534","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/82DD7D53-A0C1-4B58-B610-EB5261D39820.jpg?v=1776968534","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/1C31F211-D0C4-47FE-AAAF-870FE9EA4C8A.jpg?v=1776968534","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/E6485CC0-FD48-4536-8EAA-D85863DE7F2B.jpg?v=1776968534"],"price":1550,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.865Z"},"share_url":"https://firestarter.network/l/lst_oeVmhtZF","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_oeVmhtZF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sapphire Shield Studs' and a budget_max comfortably above $1550.00 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."]}}