Crypto options data and trading tools

The narrow end of the catalogue

Thirty cards claim options coverage, against 83 for spot and 69 for perpetuals. That makes this the one asset class in the catalogue narrow enough to be a shelf rather than a synonym for /tools — and the narrowness is the finding, not a limitation of the list.

Eleven are market-data APIs and nine are trading terminals, which is the opposite balance to the rest of the site. Twenty-five of the thirty also carry the derivatives-analytics flag. Options in crypto is a small, instrument-heavy, institution-shaped market, and the tools built for it look like it.

What "options data" turns out to mean

The thing to understand before reading any card here is that most of these quote a surface, not a book.

An options chain on one underlying is hundreds of strike-and-expiry combinations, and on any given day most of them do not trade. A last price on an untraded strike is a stale print; a mid between two far-apart quotes is a number nobody offered. So what the data vendors sell is a fitted volatility surface and the Greeks computed off it — a model output, consistent across the grid, and usable for exactly the questions a book cannot answer.

Laevitas API is the clearest case and unusually explicit about the construction: per-instrument implied volatility and Greeks, options trade flow, dealer gamma exposure, and a proprietary calibrated surface queryable as snapshots, slices, term structure or strike diagnostics, with inverse and linear margin books kept deliberately separate. That last detail is what tells you the surface is calibrated rather than scraped. Kaiko sells implied-volatility surfaces and smiles at one-minute granularity from April 2021.

If you want the observations rather than the fit, that is a different purchase. Tardis.dev records exchange websocket feeds and replays the raw messages — tick-by-tick books, trades and options chains from 64 exchange feeds since 2019 — which is the order book as it actually moved. It is not a live feed, and the vendor says so in as many words.

Four venues, and eight that stopped

The second thing to get right is how concentrated the underlying market is, because a coverage table will not tell you.

Laevitas's marketing site advertises 15+ exchanges and its API section names five; its public instrument catalogue returns maturities and strikes for exactly four — Deribit, OKX, Binance and Bybit. SignalPlus publishes dashboards for Deribit, Bybit, OKX, Binance and Coincall and ships key-setup guides for Bullish, which is six and close to the whole tradable universe. Paradigm's venue page on 19 September 2026 lists four settlement venues: Deribit, Bybit, Bullish and Paradex.

And the exits are documented rather than quietly dropped. Laevitas publishes a last observation for each of eight retired options venues — Zeta stops in September 2022, Lyra and Lyra on Arbitrum in December 2023, PowerTrade in March 2024, AEVO in June 2024, BIT and Delta Exchange in April 2025, and CME options in December 2025. If you came for CME crypto options history, the series ends and does not resume.

This is why "options coverage is thinner than spot coverage at every vendor" is a rule rather than a complaint about any one of them. The instruments are thinner.

Where the free path stops

It stops at the key, and the split runs down the middle of several vendors.

Laevitas is free to look at in the browser and 500 dollars a month per seat for the plan an API key is issued against — or 0.10 USDC per request through x402, quoted in the payment challenge itself, with no key at all. SignalPlus is the genuine free terminal on this page: a vol lab, a live greeks book across expiries and strikes, scenario analysis and an automated delta hedger, connected to exchange accounts you already hold. CoinGlass is free in the browser and metered in its API.

The execution end, and why it is gated

Five cards here require KYC — CoinRoutes, Elwood, Paradigm, Talos and Wyden — against a catalogue where most products need no account at all. All five sit at the execution end, and four of the five publish no price anywhere, which is why they also appear on the priced on request shelf.

Paradigm is the one worth reading even if you will never be admitted, because it explains the shape. It is a negotiation layer rather than a venue: dealers price a multi-leg structure, the whole thing is submitted as a block to a settlement venue where you already hold the account, and the legs settle atomically so there is no legging risk between them. Its own FAQ answers "is Paradigm an exchange" with no. Access is granted rather than bought — a firm's legal name, a jurisdiction, a named desk administrator, and a wait.