{"slug":"saylorinnovations-com-api-options-volatility-4fbf2b","title":"BTC and ETH options implied volatility index (Deribit DVOL)","host":"saylorinnovations.com","method":"GET","resource":"https://saylorinnovations.com/api/options/volatility","category":"other","description":"BTC and ETH options implied volatility index (Deribit DVOL) - current level, 24h change and regime","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":483,"reported_calls_30d":3,"reported_payers_30d":2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"asset":"btc"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"queryParams":{"properties":{"asset":{"description":"btc | eth (query)","type":"string"}},"required":["asset"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"asset":{"description":"Asset the figures refer to","type":["string","null"]},"dvol":{"type":["number","null"]},"dvol_24h_ago":{"description":"Dvol 24h ago","type":["number","null"]},"dvol_change_pct":{"description":"Dvol change, as a percentage","type":["number","null"]},"found":{"description":"True when the lookup matched a record","type":"boolean"},"index_price_usd":{"description":"Index price, in US dollars","type":["number","null"]},"interpretation":{"description":"Plain-language reading of the result","type":["string","null"]},"source":{"description":"Data source the values come from","type":["string","null"]}},"required":["found"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":483,"error":null}],"description_full":"BTC and ETH options implied volatility index (Deribit DVOL) - current level, 24h change and regime","last_updated":"2026-10-17T13:59:19.799Z","schemes":["exact"]}