Is the Deribit API free?

Yes — the Deribit API itself is free. You only pay trading fees on orders it places, and read-only market-data endpoints cost nothing.

How do I get a Deribit API key?

Log in to Deribit, open the API management section in account settings, create a key with the permissions you need, copy the secret once, and restrict it to your server IP.

Deribit API — how to get keys, cost & fees

✓ Last verified: 2026-07-15· Source: official provider pricing page· Auto-monitored — report change →

Deribit is the market leader for crypto options and futures, with a professional API over REST, WebSocket and FIX — the venue most options desks build on.

What the API does & cost

Use	Cost
Market data	Free
Options taker	~0.03% of underlying (capped)
Futures taker	~0.05%
API access	Free

⚠️ The Deribit API is free to use — you only pay trading fees on the trades it places. Fees, tiers and limits change; confirm on the official Deribit docs. Read-only market-data endpoints cost nothing. · Report outdated price →

Deribit is where crypto options liquidity actually lives — if you're pricing or hedging options, its API and index methodology are the de-facto standard.

How to get your Deribit API keys

Log in at deribit.com, go to Account → API, create a key with scoped permissions (read / trade), and copy the secret once. A testnet is available first.

Security — read this

Never share your secret — it's shown once and can't be recovered (regenerate if leaked). For data-only bots enable read-only. Always whitelist your server IP, and never enable withdrawals on an API key unless you truly need it.

Alternatives

OKX also offers options, but Deribit has the deepest book. Compare the big three first: Binance, Bybit, OKX. For pure price data, CoinGecko is simpler.

← All crypto exchange APIs · trade safely — size positions with RektCalc.

Not affiliated with Deribit. Prices are reference estimates — verify on the official site.