{"type":"firestarter.listing","listing":{"id":"lst_qahHM2jW","product_name":"Beryl Ring with Diamond","category":"Rings","description":"A lovely, translucent, pale green beryl is wrapped in warm in 22k gold and accented with a sparkling diamond dot.\nSterling silver back and 3mm smooth band. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-05-22_037.jpg?v=1779899592","https://cdn.shopify.com/s/files/1/1479/9532/files/26-05-22_003.jpg?v=1779899569","https://cdn.shopify.com/s/files/1/1479/9532/files/26-05-22_036.jpg?v=1779899608"],"price":990,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.641Z"},"share_url":"https://firestarter.network/l/lst_qahHM2jW","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_qahHM2jW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beryl Ring with Diamond' and a budget_max comfortably above $990.00 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."]}}