{"type":"firestarter.listing","listing":{"id":"lst_52UlViwE","product_name":"Sage diamond tanzanite december birthstone ring 14k gold","category":"Ring","description":"This refined band brings together tanzanite and lab-grown diamonds, creating a gentle rhythm of colour and light. A timeless piece that adds a quiet touch of elegance to every day.\n- Handmade
- 14k recycled gold
- Tanzanite: 3x ø2mm- Lab Grown Diamonds: 4x ø1.3mm- Total diamond carat: 0.04ct- Clarity: VSI- Colour: DEF- Band width: 1.4mm\nOur goldsmith needs an average of 4 weeks to produce your showpiece. Do you need it sooner? Then please contact us with your request.\n ","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/sage-diamond-tanzanite-december-birthstone-ring-14k-gold-6790312.jpg?v=1779317366","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/sage-diamond-tanzanite-december-birthstone-ring-14k-gold-9724889.jpg?v=1779317366","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/9L4A8808lr.jpg?v=1779267133","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/sage-diamond-tanzanite-december-birthstone-ring-14k-gold-3382838.jpg?v=1779317366","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/sage-diamond-tanzanite-december-birthstone-ring-14k-gold-7305301.jpg?v=1779317366"],"price":879,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.346Z"},"share_url":"https://firestarter.network/l/lst_52UlViwE","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_52UlViwE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sage diamond tanzanite december birthstone ring 14k gold' and a budget_max comfortably above $879.00 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."]}}