{"schema_version":"1.0","product":"market-mood","product_version":"2","generated_at":"2026-11-04T22:18:48.643Z","generated_at_et":"Wed, Nov 4, 2026, 5:18 PM ET","as_of":"2026-11-04T00:00:00.000Z","as_of_et":"Tue, Nov 3, 2026, 7:00 PM ET","pricing":{"model":"free","paywall":false,"price":null,"payments_mode":"off"},"license":{"status":"cleared_with_attribution","summary":"Every input allows commercial use and republishing: alternative.me (attribution next to the data), IEX Historical Data (redistribution and resale permitted with the exact IEX attribution text and terms link, included in each record) and U.S. Treasury yields (public domain). No FRED, Cboe, Yahoo or CNN data.","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":"CEV-OS Stock Sentiment Gauge (own method, v2 no-Cboe recipe)","url":"https://cev-os.com/data-api#stock-sentiment","license":"Own work (Cutting Edge Ventures); computed only from the IEX and U.S. Treasury inputs listed","commercialOk":true},{"name":"IEX Historical Data (HIST TOPS), daily IEX last sale","url":"https://iextrading.com/trading/market-data/","license":"Free; redistribution and resale permitted with the IEX attribution text and a link to the IEX Historical Data Terms of Use. IEX-venue trades only; IEX describes it as a reference point, not a basis for trading decisions; no warranty.","termsUrl":"https://www.iex.io/legal/hist-data-terms","commercialOk":true},{"name":"U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates (10-year), keyless CSV","url":"https://home.treasury.gov/resource-center/data-chart-center/interest-rates/TextView?type=daily_treasury_yield_curve","license":"US Government work (17 U.S.C. 105, public domain); no key; credit requested; no Treasury endorsement implied","termsUrl":"https://home.treasury.gov/subfooter/privacy-policy","commercialOk":true}]},"attribution":["Data: alternative.me","Stock Sentiment Gauge: computed by cev-os. Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use.","IEX Historical Data Terms of Use: https://www.iex.io/legal/hist-data-terms","10-year yield: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates."],"attribution_links":[{"text":"IEX Historical Data Terms of Use","url":"https://www.iex.io/legal/hist-data-terms"}],"disclaimer":"Sentiment gauges for information only. Not investment advice.","docs":"https://api.cev-os.com/openapi.json","data":{"schemaVersion":"2.0","generatedAt":"2026-11-04T22:18:48.507Z","generatedAtEt":"Wed, Nov 4, 2026, 5:18 PM ET","docs":"https://api.cev-os.com/openapi.json","pricing":{"model":"free","paywall":false},"components":{"cryptoFearGreed":{"id":"crypto_fear_greed","status":"ok","value":34,"unit":"index_0_100","classification":"Fear","previous":26,"change":8,"changePct":null,"asOf":"2026-11-04T00:00:00.000Z","asOfEt":"Tue, Nov 3, 2026, 7:00 PM ET","fetchedAt":"2026-11-04T22:18:48.507Z","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/"}},"stockSentimentGauge":{"id":"stock_sentiment_gauge","status":"ok","value":26.2,"unit":"index_0_100","classification":"Fear","previous":25.8,"change":0.4,"changePct":null,"asOf":"2026-11-03T21:00:00.000Z","asOfEt":"Tue, Nov 3, 2026, 4:00 PM ET","fetchedAt":"2026-11-04T22:18:48.507Z","source":{"name":"CEV-OS Stock Sentiment Gauge (IEX HIST ETF last-sale closes + U.S. Treasury 10-year par yield)","url":"https://cev-os.com/data-api#stock-sentiment","attribution":"CEV-OS Stock Sentiment Gauge (computed by cev-os). ETF prices: Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use. (https://www.iex.io/legal/hist-data-terms). 10-year yield: U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates (public domain).","terms":"https://www.iex.io/legal/hist-data-terms"}}},"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":"vix","reason":"Removed 2026-10-30: VIX is Cboe's index and FRED's terms bar commercial use and caching of its copy; replaced by the cev-os Stock Sentiment Gauge (stockSentimentGauge).","source":"https://fred.stlouisfed.org/legal/"},{"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/"}]}}