{"type":"firestarter.listing","listing":{"id":"lst_DCWn5Hg5","product_name":"Rose Cut Aquamarine Ring","category":"Rings","description":"A pale, milky, blue-green aquamarine is wrapped in 22k gold and accented with three bright sparkling diamond dots.\nAquamarine stone measures approximately 1/2 inch x 3/4 inch. Sterling silver back and 4mm hammered band. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-04_014_1200.jpg?v=1754593325","https://cdn.shopify.com/s/files/1/1479/9532/files/25-04-15_026.jpg?v=1775576799","https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-04_013_1200.jpg?v=1775576799"],"price":1265,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.664Z"},"share_url":"https://firestarter.network/l/lst_DCWn5Hg5","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_DCWn5Hg5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rose Cut Aquamarine Ring' and a budget_max comfortably above $1265.00 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."]}}