{"type":"firestarter.listing","listing":{"id":"lst_zZcYAsD_","product_name":"Marquise Diamond Wave Ring","category":"Rings","description":"We paired a marquise diamond with our sparkling stardust finish for a truly ethereal look. The center stone is either a faceted clear lab diamond or a cabochon natural salt and pepper diamond. The bezel setting and waved band create a gorgeous visual effect, but the band straightens at the back for a comfortable wearing feel. \nRing comes with an Automic Gold ring box.\nWe can customize this wavy ring with any design, finish, or 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-marquise-cabochon-diamond-ring.jpg?v=1753420344","https://cdn.shopify.com/s/files/1/2065/2103/files/gold-marquise-cabochon-sp-diamond-ring.jpg?v=1760578588","https://cdn.shopify.com/s/files/1/2065/2103/files/marquise-cabochon-sp-diamond-engagement-ring.jpg?v=1760578588","https://cdn.shopify.com/s/files/1/2065/2103/files/marquise-cabochon-sp-diamond-wave-ring.jpg?v=1760578588","https://cdn.shopify.com/s/files/1/2065/2103/files/marquise-cabochon-sp-diamond-ring-14k.jpg?v=1760578588","https://cdn.shopify.com/s/files/1/2065/2103/files/marquise-lab-diamond-wave-ring.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-engagement-ring-box-open_182.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/Automic-gold-engagement-ring-box-closed_182.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-marquise-cabochon-diamond-ring.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-marquise-cabochon-diamond-ring.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-marquise-cabochon-diamond-ring.jpg?v=1772505979","https://cdn.shopify.com/s/files/1/2065/2103/files/950-platinum-marquise-cabochon-diamond-ring.jpg?v=1772505979"],"price":2205,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.668Z"},"share_url":"https://firestarter.network/l/lst_zZcYAsD_","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_zZcYAsD_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marquise Diamond Wave Ring' and a budget_max comfortably above $2205.00 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."]}}