{"type":"firestarter.listing","listing":{"id":"lst_49khP9wT","product_name":"Grande Sapphire Solo Stud","category":"Earrings","description":" \nThe big one!\n6.60ct Round Sapphire solo stud\nSapphire measures 11mm in diameter\nSet in 14kt yellow gold, with solid 14kt gold posts and backs.\n ","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/B23533FE-7B05-4114-B8F8-A3C70C9BE204.jpg?v=1776969455","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/FDA2FDD1-BAF8-484F-810C-64F02E28843B.jpg?v=1776969455","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/A96E5102-3B14-4904-8D8B-294D26421858.jpg?v=1776969455"],"price":1450,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.862Z"},"share_url":"https://firestarter.network/l/lst_49khP9wT","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_49khP9wT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grande Sapphire Solo Stud' and a budget_max comfortably above $1450.00 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."]}}