{"type":"firestarter.listing","listing":{"id":"lst_xPmgwnT3","product_name":"Moss Aquamarine Star Ring","category":"Rings","description":"A luminous rose cut moss aquamarine is wrapped in warm 22k gold, and accented with hammered 22k gold dots and sparkling white diamonds. This stone's delicate blue color, and fascinating mossy depth make it a truly special ring. Setting, including diamonds, measures 5/8 inch from top point to bottom point.\nSterling silver back and 2mm hammered band. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-02_033_1200.jpg?v=1771265489","https://cdn.shopify.com/s/files/1/1479/9532/files/24-08-19_017.jpg?v=1771265489","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-02_032_1200.jpg?v=1771265489"],"price":2140,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:28.002Z"},"share_url":"https://firestarter.network/l/lst_xPmgwnT3","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_xPmgwnT3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moss Aquamarine Star Ring' and a budget_max comfortably above $2140.00 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."]}}