{"type":"firestarter.listing","listing":{"id":"lst_Ny9KuReQ","product_name":"Limited Edition | River brown tourmaline diamond ring 14k gold","category":"Ring","description":"This elegant and timeless ring design features a cushion-cut brown tourmaline, held securely in a delicate 8-prong setting. The centerpiece is flanked by two diamonds, creating a dazzling trio that adds depth and sparkle. The band is crafted from polished 14k yellow gold, subtly twisted along the shoulders, evoking a sense of organic movement and sophistication.\n There's only one piece of this stunner so we resize it to your desired size.\n- Handmade- 14k recycled gold- Lab Grown Diamonds- Brown tourmaline: cushion cut 6x6mm   - Diamond accents: 2x ø3mm - Band width: 2mmOur goldsmith needs one week to resize this model to you desired size.","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-2808984.jpg?v=1779317367","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-taupe-tourmaline-diamond-ring-14k-gold-6762810.jpg?v=1779317372","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-2247215.jpg?v=1779317368","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-3691871.jpg?v=1779317368","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-2741691.jpg?v=1779317368","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-4758880.jpg?v=1779317369","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/limited-edition-river-brown-tourmaline-diamond-ring-14k-gold-3907015.jpg?v=1779317369"],"price":1959,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.274Z"},"share_url":"https://firestarter.network/l/lst_Ny9KuReQ","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_Ny9KuReQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Limited Edition | River brown tourmaline diamond ring 14k gold' and a budget_max comfortably above $1959.00 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."]}}