{"type":"firestarter.listing","listing":{"id":"lst_vLm4jO05","product_name":"Watermelon Tourmaline Ring with Diamond Dot","category":"Rings","description":"This vibrant watermelon tourmaline is wrapped in warm 22k gold and accented with a sparkling diamond dot. \nSterling silver back and 2mm hammered band. Stone measures approximately 1/2 inch wide. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_010.jpg?v=1763140763","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-06_004.jpg?v=1763140822","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_009.jpg?v=1763140822"],"price":1145,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.041Z"},"share_url":"https://firestarter.network/l/lst_vLm4jO05","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_vLm4jO05' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Watermelon Tourmaline Ring with Diamond Dot' and a budget_max comfortably above $1145.00 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."]}}