{"type":"firestarter.listing","listing":{"id":"lst_xj4GfZwP","product_name":"Elain Marquise Lab Diamond Unique Fantasy Engagement Ring (Setting Only)","category":"Rings","description":"In a hurry? Shop the ready to ship Elain ring here!\nIntroducing the Elain engagement ring, a breathtaking marquise diamond ring inspired by the ethereal beauty and gentle spirit of Elain from the beloved ACOTAR (A Court of Thorns and Roses) fantasy series. This exquisite ring embodies the essence of fairycore ring style, blending whimsical elements with timeless elegance. Featuring a stunning marquise cut center diamond, accented by marquise cut diamonds and round cut diamonds that create a botanical shape. Say YES to the Elain engagement ring and be swept away to the fairy realm. Center diamond in example is 1.5 cts or around 12mm x 6mm.  Side marquise lab diamonds are 6mmx3.5mm .25 cts each, and round cut side lab diamonds are 2mm .03cts each. Total lab diamond carat weight for the stunning Elain ring is 2.18 Cts. \n    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:"2026-06-18T20:45:33.082Z"},"share_url":"https://firestarter.network/l/lst_xj4GfZwP","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_xj4GfZwP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Elain Marquise Lab Diamond Unique Fantasy Engagement Ring (Setting Only)' and a budget_max comfortably above $2730.00 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."]}}