{"type":"firestarter.listing","listing":{"id":"lst_E9QWwLly","product_name":"Black Diamond Ring","category":"Rings","description":"A classic solitaire ring with a modern twist, this black diamond ring has it all. It’s deep color pairs perfectly with the sparkling recycled 14k solid gold or 950 platinum to create the perfect stackable ring. Whether you’re looking for a unique engagement ring or simply want to add a little flair to your outfit, this black diamond solitaire ring is for you.\nRing comes with an Automic Gold ring box.\nWe can customize this ring with any design and any natural or lab-created stone. Contact us for a custom piece.\nNeed help deciding between Platinum and White Gold? Check out our blog!","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-black-diamond-ring_3.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/bezel-set-black-diamond-ring_1.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/black-diamond-gemstone-ring-gold.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-black-diamond-ring_3.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/black-diamond-engagement-ring-gold_1.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_58.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_7.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-black-diamond-ring.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-black-diamond-ring.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-black-diamond-ring.jpg?v=1765206852","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-black-diamond-solitaire-ring.jpg?v=1765206852"],"price":526,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.777Z"},"share_url":"https://firestarter.network/l/lst_E9QWwLly","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_E9QWwLly' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Diamond Ring' and a budget_max comfortably above $526.00 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."]}}