{"type":"firestarter.listing","listing":{"id":"lst_tEUYiEMY","product_name":"Watermelon Tourmaline Ring with Diamond Dots","category":"Rings","description":"This vibrant watermelon tourmaline is wrapped in warm 22k gold and accented with a sparkling diamond duo. \nSterling silver back and 2mm hammered band. Stone measures approximately 1/2 inch x 1/2 inch. Matte finish.\n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_008.jpg?v=1763140628","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-06_005.jpg?v=1763140628","https://cdn.shopify.com/s/files/1/1479/9532/files/25-11-07_007.jpg?v=1763140628"],"price":1485,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.044Z"},"share_url":"https://firestarter.network/l/lst_tEUYiEMY","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_tEUYiEMY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Watermelon Tourmaline Ring with Diamond Dots' and a budget_max comfortably above $1485.00 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."]}}