{"schema_version":"1.0","product":"market-mood","product_version":"1","generated_at":"2026-10-30T05:56:20.529Z","generated_at_et":"Fri, Oct 30, 2026, 1:56 AM ET","as_of":"2026-10-30T00:00:00.000Z","as_of_et":"Thu, Oct 29, 2026, 8:00 PM ET","pricing":{"model":"free","paywall":false,"price":null,"payments_mode":"off"},"license":{"status":"citation_required","summary":"alternative.me requires attribution next to the data; VIXCLS is Cboe-copyrighted and FRED requires the citation included in each record.","sources":[{"name":"Alternative.me Crypto Fear & Greed Index","url":"https://alternative.me/crypto/fear-and-greed-index/","license":"Free API; commercial use allowed with attribution displayed next to the data","termsUrl":"https://alternative.me/crypto/api/","commercialOk":true},{"name":"Cboe Volatility Index (VIXCLS) daily close via FRED","url":"https://fred.stlouisfed.org/series/VIXCLS","license":"Copyright Cboe; FRED marks VIXCLS \"Copyrighted: citation required\". Daily close only, cited.","termsUrl":"https://fred.stlouisfed.org/docs/api/terms_of_use.html","commercialOk":true}]},"attribution":["Data: alternative.me","Chicago Board Options Exchange, CBOE Volatility Index: VIX [VIXCLS], retrieved from FRED, Federal Reserve Bank of St. Louis"],"docs":"https://api.cev-os.com/openapi.json","data":{"schemaVersion":"1.0","generatedAt":"2026-10-30T05:56:20.088Z","generatedAtEt":"Fri, Oct 30, 2026, 1:56 AM ET","docs":"https://cev-os.com/api/v1/schema","pricing":{"model":"free","paywall":false},"components":{"cryptoFearGreed":{"id":"crypto_fear_greed","status":"ok","value":30,"unit":"index_0_100","classification":"Fear","previous":51,"change":-21,"changePct":null,"asOf":"2026-10-30T00:00:00.000Z","asOfEt":"Thu, Oct 29, 2026, 8:00 PM ET","fetchedAt":"2026-10-30T05:56:20.088Z","source":{"name":"Alternative.me Crypto Fear & Greed Index","url":"https://alternative.me/crypto/fear-and-greed-index/","attribution":"Data: alternative.me","terms":"https://alternative.me/crypto/api/"}},"vix":{"id":"vix","status":"ok","value":16.91,"unit":"index_points","classification":"Normal","previous":17.52,"change":-0.61,"changePct":-3.48,"asOf":"2026-10-28T20:15:00.000Z","asOfEt":"Wed, Oct 28, 2026, 4:15 PM ET","fetchedAt":"2026-10-30T05:56:20.088Z","source":{"name":"Cboe Volatility Index: VIX (VIXCLS), daily close via FRED","url":"https://fred.stlouisfed.org/series/VIXCLS","attribution":"Chicago Board Options Exchange, CBOE Volatility Index: VIX [VIXCLS], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/VIXCLS","terms":"https://fred.stlouisfed.org/docs/api/terms_of_use.html"}}},"omitted":[{"id":"stocks_fear_greed","reason":"CNN's Terms of Use prohibit redistribution/retransmission of CNN content without permission; shown to humans on cev-os.com only.","source":"https://www.cnn.com/markets/fear-and-greed"},{"id":"btc_spot_etf_flows","reason":"Only source wired in CEV-DataHub is SoSoValue, which requires an API key; no free keyless source.","source":"https://sosovalue.com/"}]}}