{"type":"firestarter.listing","listing":{"id":"lst_G2mvxBmD","product_name":"Oval Diamond Heart Prong Ring","category":"Rings","description":"How sweet it is to be loved, and we love this heart prong ring. The center stone is a large oval diamond accented by two marquise diamonds on each side. You can choose between a natural salt and pepper diamond oval with clear natural diamond marquise stones or an all clear lab diamond ring. Each stone is set in unique heart-shaped prongs you can’t help but adore. The smooth slide of the curvy band and the solid metal under the stones makes this ring super comfy. A perfect engagement ring, promise ring, or everyday ring.\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-oval-diamond-heart-ring.jpg?v=1769140667","https://cdn.shopify.com/s/files/1/2065/2103/files/salt-pepper-oval-diamond-heart-prong-ring.jpg?v=1769203661","https://cdn.shopify.com/s/files/1/2065/2103/files/large-oval-diamond-heart-prong-engagement-ring.jpg?v=1769203661","https://cdn.shopify.com/s/files/1/2065/2103/files/oval-diamond-heart-prong-engagement-ring.jpg?v=1769203661","https://cdn.shopify.com/s/files/1/2065/2103/files/oval-lab-diamond-heart-ring.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_181.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_181.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-oval-diamond-heart-ring.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-oval-diamond-heart-ring.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-oval-diamond-heart-ring.jpg?v=1772759363","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-oval-diamond-heart-ring.jpg?v=1772759363"],"price":4036,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.253Z"},"share_url":"https://firestarter.network/l/lst_G2mvxBmD","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_G2mvxBmD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Oval Diamond Heart Prong Ring' and a budget_max comfortably above $4036.00 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."]}}