Developer API

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Your pipeline, your rules

Drop our crypto calibrated vol surfaces and full Greeks into any workflow — from backtesting engines to risk systems. One REST endpoint or pip install cryptovol (with typed Python SDK). No reformatting, no cleaning, just data your models can trust.

BTC 25Δ call · vol + Greeks
from cryptovol import CryptoVol

cv = CryptoVol(api_key="cvk_live_...")

pt = cv.vol_surface(
    ccy="BTC",
    expiry="2026-09-26",
    strike_type="delta",
    strike_value=0.25,
    option_type="C",
    include_analytics=True,
)

g = pt.analytics.greeks
print(pt.vol, g.delta, g.gamma, g.vega)

# → 35.21%  0.2500  0.00012  133.85
Live Vol Dashboard

The daily home for
crypto traders

The go-to board for everything moving in crypto options — IV smile, term structure, open interest, volume and live trade flow, across BTC, ETH, SOL and more. Built exclusively with our API. Drag, resize and arrange it your way — no code.

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Vol Smile

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today1w ago

Vol Time Series

BTC · 6M
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Open Interest

by strike

Trade Flow

24h · notional
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Term Structure
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Native MCP

Your vol,
inside your AI agent

Connect our MCP server to Claude, ChatGPT, Cursor, or any AI agent — log in, authorize, done. Ask in plain English and your agent pulls calibrated surfaces, skew, term structure and flow. No API keys to paste, no wrapper code.

cryptovol · connected via MCP
▸ resolved via cryptovol MCP

6 assets, one model

BTC, ETH, SOL, XRP, AVAX and TRX — the same methodology for every market.

Vol surface, any strike

Single-point or bulk interpolated quotes. Specify strike, moneyness, or delta — the API solves for the right point and returns vol, price, and Greeks.

Constant-maturity history

Daily time series at any fixed tenor and strike. Built for backtesting — one call returns the full date range. No more day-by-day loops.

Realized vol + spot

Rolling realized vol (√365 annualized), daily spot prices per session, IV-RV gap analysis. Drop-in inputs for vol-risk-premium strategies.

3 sessions per day

Asia close (05:00 ET), London close (12:00 ET), US close (16:00 ET). Same surface across sessions, so you can see how skew evolves intra-day.

Open interest & exposure

Open interest and delta exposure by strike, calls vs puts — snapshot or day-over-day change, across every listed expiry.

Pricing

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A free dashboard, a $19 Premium upgrade, or pay-as-you-go API. No card required to start.

API & MCP
Pay as you go
$0.001 /call
  • $1 per 1,000 calls — pay only for what you use, all assets & full history.
  • 5,000 free credits on signup — no card required.
  • MCP connector: plug CryptoVol into Claude, ChatGPT, Cursor & any AI agent.
  • Typed Python SDK + REST.
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  • Calibrated vol for BTC: surfaces, Greeks, and volatility time series.
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  • Core widgets on the web dashboard.
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$19 /mo
  • All 6 assets: BTC, ETH, SOL, XRP, AVAX, TRX.
  • Full history and all trading sessions.
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