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APIs › Market Analytics › Realised Volatility

Realised Volatility

Close-to-close realised volatility from OKX candles, annualised, with the sample window and bar count returned alongside.

GET /v1/analytics/realized-volatility $0.01 per call

Informational only. This endpoint produces analysis, not advice. Do not use it as the sole basis for a financial, security or engineering decision.

Specification

Endpoint
GET /v1/analytics/realized-volatility
Price
$0.01 per call · tier standard_data
Payment
x402 on X Layer (chain 196) · settled in USDG or USDT0 · scheme exact
Data source
Derived from OKX public market data
Timeout
20 seconds
Max request
64 KB
Version
1.0.0

Calling it

The first call returns a 402 with the payment challenge. Retry with a signed authorisation in the X-PAYMENT header — see the payment guide for the exact shape. 

curl -i "https://api.dana-edu.pp.ua/v1/analytics/realized-volatility"

Response

No fixed example. This service returns live data from an upstream source. A stored example would be a snapshot presented as a current figure, so none is published.

Every response is wrapped in the same envelope: data plus warnings, sources, confidence, informational_only and a measured processing_ms. See the envelope reference.

Related endpoints

Average True Range

Wilder average true range and ATR as a percentage of price, computed from OKX candles.

GET $0.01

Relative Strength Index

Wilder-smoothed RSI over a configurable period, with the raw average gain and loss components exposed.

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MACD

MACD line, signal line and histogram from exponential moving averages of OKX closes.

GET $0.01

Bollinger Bands

Bollinger upper, middle and lower bands with bandwidth and %B position.

GET $0.01