Crypto Futures API
Open interest, funding rates, mark and index prices, volume and OHLCV for perpetual futures, by coin, market and exchange. Same UUIDs as spot. Professional plan, 30-day free trial.
30 days free, then $199 a month. Card required, cancel any time.
$199/month · 30-day free trial · https://api.coinranking.com/v2/futures/coins
# Coins with futures markets, ranked by open interest
curl 'https://api.coinranking.com/v2/futures/coins?limit=20' \
-H 'x-access-token: YOUR_KEY'
# Every futures market, with mark price, index price and funding rate
curl 'https://api.coinranking.com/v2/futures/markets?orderBy=openInterest&limit=50' \
-H 'x-access-token: YOUR_KEY'
# Bitcoin futures: hourly candles
curl 'https://api.coinranking.com/v2/futures/coin/Qwsogvtv82FCd/ohlcv?interval=hour&limit=168' \
-H 'x-access-token: YOUR_KEY'Coins, Markets and Exchanges, Each with Open Interest
The same coin → market → exchange shape as the spot API.
Coins with futures markets, ranked by open interest. Order by open interest, 24h volume, price or funding rate; filter by UUID, symbol or search. Market-wide totals in data.stats.
One coin's futures metrics: price, volume, open interest, funding rate, each with its change, plus description and links.
Every futures market for a coin across exchanges.
Every exchange listing futures for a coin.
Candles for a coin's futures at minute, hour or day intervals.
Every perpetual market with mark price, index price, funding rate and interval, open interest, minute and 24h volume, ranked by open interest.
One futures market with its latest ticker.
Exchanges with futures markets, with volume, open interest, market share, number of markets and coins.
Coins with futures on one exchange.
Futures markets on one exchange.
The Fields a Derivatives Desk Asks For
Named plainly, converted to your reference currency.
| Meaning | Also on | |
|---|---|---|
openInterest | Value of open contracts, in the reference currency, with openInterestChange as a percentage | Coin, exchange, market-wide stats |
fundingRate | The periodic payment between longs and shorts, with fundingIntervalHours (typically 8) | Coin, market-wide average |
markPrice · indexPrice | Mark price and index price per market, alongside the last traded price | Market |
price · 24hVolume · minuteVolume | Last traded price and traded volume over 24 hours and the last minute | Coin (24h), exchange |
marketShare · rank | Market share and rank within futures; lists are ordered by open interest by default | Coin, exchange |
What Developers Build on the Futures API
Open interest and funding are the two figures spot data cannot give you.
Funding Screeners
Order coins by funding rate in either direction. Extreme funding, one request.
Open Interest Dashboards
Market-wide totals plus per-coin change, next to spot price and volume from the same key.
Basis Alerts
Mark minus index per market, polled once a minute, alert on a threshold.
Exchange Comparison
Which venue holds the open interest for a coin, and at what funding.
Futures Data by Plan
All ten futures endpoints need the Professional plan.
| Free · $0 | Startup · $49/mo | Professional · $199/mo | |
|---|---|---|---|
| Price | $0 | $49 | $199 |
| Futures coins, markets, exchanges | — | — | Included |
| Futures OHLCV | — | — | Minute, hour, day |
| Spot OHLCV and indicators | — | — | Included |
| Free trial | — | 30 days | 30 days |
30-day free trial on Professional. Compare every plan.
Futures Questions
Coinranking futures API returns perpetual futures data at three levels: coins with futures markets (price, 24-hour volume, open interest, funding rate and their changes), individual futures markets (mark price, index price, funding rate and interval, open interest, volume) and futures exchanges (volume, open interest, market share). Lists are ranked by open interest by default. See the futures docs.
Yes. Every Coinranking futures coin and futures market carries a fundingRate, and a market also carries fundingIntervalHours, typically 8. The futures coins list can be ordered by funding rate in either direction, which turns a funding-rate screener into one request. A market-wide average funding rate is in data.stats.fundingRate.
Open interest on Coinranking futures API is returned as the current value with a percentage change per coin, market and exchange, and market-wide totals. For a price series on a coin's futures, the futures coin OHLCV endpoint returns minute, hour or day candles.
Coinranking futures API covers perpetual futures on the centralized exchanges Coinranking tracks futures for; GET /futures/exchanges returns the current list with each exchange's volume, open interest, market share, number of markets and coins, and data.stats.total gives the count. Per-exchange coins and markets are one call further.
All ten Coinranking futures endpoints are Professional, at $199 a month with a 30-day free trial, alongside spot OHLCV, indicators, exchange and DEX data. Every value converts with referenceCurrencyUuid, and lists paginate with cursors like the rest of the API.
More of Coinranking API
Same key, same base URL.
Get the Futures Data
Funding rates, open interest and futures candles on a 30-day Professional trial.
30 days free, then $199 a month. Card required, cancel any time.