{"slug":"kronos-crypto-data-forecasts-d82f2714","name":"Kronos Crypto Data & Forecasts","summary":"Realized volatility for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT): 7-day, 30-day, and 90-day annualized realized vol using three estimators (close-to-close, Parkinson, Garman-Klass) from Binance daily OHLC closed candles only. Essential for risk management, position sizing, and options pricing. Pay-per-call via x402.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:18.575606Z","sources":[{"source":"x402_bazaar","external_id":"https://kronossignals.com/api/v1/volatility/btc","owner_address":"0x36038e1d712c5e39f35952164ec58ec2b96caee7","seen_at":"2026-10-26T05:59:11.239006Z","removed_at":null}],"endpoints":[{"url":"https://kronossignals.com/api/v1/volatility/btc","host":"kronossignals.com","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:36:19.088429Z","last_ok_at":"2026-10-25T19:36:19.088429Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"kronossignals-com-bbd0d56e","name":"kronossignals.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":4,"last_paid_at":"2026-10-18T06:41:24.048Z","reported_at":"2026-10-26T05:59:11.239006Z"},"notice":"Not affiliated with addrbook — claim or request removal."}