{"type":"firestarter.listing","listing":{"id":"lst_SI2M29jA","product_name":"Teardrop Emerald Ring With Tiny Diamonds","category":"Rings","description":"A lovely teardrop rose cut emerald is wrapped and backed in warm 22k gold, and accented by two sparkling diamonds set on the 1.5mm 18k gold band. This ring would make a stunning engagement ring, or a special addition to any jewelry collection. Simple and elegant.\nEmerald measures approximately 6mm x 8mm. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/211013-AnandaKhalsa-091_edited_1200.jpg?v=1757375412","https://cdn.shopify.com/s/files/1/1479/9532/products/211013-AnandaKhalsa-092_edited_1200.jpg?v=1757375412"],"price":1690,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.315Z"},"share_url":"https://firestarter.network/l/lst_SI2M29jA","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_SI2M29jA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Teardrop Emerald Ring With Tiny Diamonds' and a budget_max comfortably above $1690.00 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."]}}