{"type":"firestarter.listing","listing":{"id":"lst_x_-DkaS-","product_name":"Carnelian Ring with Two Diamonds","category":"Rings","description":"A stunning, juicy, rose cut carnelian is wrapped in warm 22k gold and accented with two twinkling white diamonds.\nCarnelian stone measures approximately 1/2 inch x 3/4 inch. 4mm hammered sterling silver band with a matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-01_015_1200.jpg?v=1754592715","https://cdn.shopify.com/s/files/1/1479/9532/files/25-06-19_010.jpg?v=1759786520","https://cdn.shopify.com/s/files/1/1479/9532/files/25-07-01_014_1200.jpg?v=1759786520"],"price":1265,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.839Z"},"share_url":"https://firestarter.network/l/lst_x_-DkaS-","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_x_-DkaS-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Carnelian Ring with Two Diamonds' 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."]}}