{"type":"firestarter.listing","listing":{"id":"lst_C03UsNW8","product_name":"Sapphire Galadriel","category":null,"description":" \n1.10ct pear shape natural sapphire center\nwhite diamond pavé halo and half eternity band with milgrain detail\n100% recycled 18kt white gold\n \nBand measures 2mm 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/F7A40924-6185-4E24-8765-561E6437CB16.jpg?v=1726513586","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/C70BE5A5-C722-4CCB-87A9-0A128292DE39.jpg?v=1727195904"],"price":3850,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.126Z"},"share_url":"https://firestarter.network/l/lst_C03UsNW8","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_C03UsNW8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sapphire Galadriel' and a budget_max comfortably above $3850.00 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."]}}