{"resource":"https://cryptyx.ai/api/iv-surface","service":"CRYPTYX","areas":["other"],"answering":true,"http_status":402,"latency_ms":168,"price_usdc":0.05,"buyers_30d":1,"calls_30d":1,"description":"Latest-day Deribit IV term structure for one asset — per-tenor ATM IV, 25-delta risk reversal, butterfly, plus current put/call OI ratio. BTC and ETH only. Feeds the OPT factor class; use for skew reads and vol-term structuring.","id":"546d1fbf3d57","category":"Unclassified","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/546d1fbf3d57"}