{"type":"firestarter.listing","listing":{"id":"lst_lbutcwCF","product_name":"Blue Sapphire Ring with Diamond Dot Trios","category":"Rings","description":"This luminous rose cut blue sapphire is wrapped in warm 22k gold and encircled with five 22k gold trios, each with a tiny, sparkling white diamond at its center. \nSetting measures approximately 3/8 inch x 5/8 inch and is set on a 3mm 18k hammered band. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-03-05_057_1200.jpg?v=1757375472","https://cdn.shopify.com/s/files/1/1479/9532/files/25-03-05_015.jpg?v=1761675875","https://cdn.shopify.com/s/files/1/1479/9532/files/25-03-05_056_1200.jpg?v=1761675875"],"price":4915,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:28.215Z"},"share_url":"https://firestarter.network/l/lst_lbutcwCF","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_lbutcwCF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blue Sapphire Ring with Diamond Dot Trios' and a budget_max comfortably above $4915.00 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."]}}