Candlestick history
API · /kraken-api
Kraken Exchange API
healthy
3,241 Subscribers
Live market data from the Kraken cryptocurrency exchange, served straight from Kraken's public API — no key, no account, nothing cached. Kraken is one of the oldest and largest crypto exchanges; this reads its order book and trades directly. The ticker endpoint returns the live quote for one or many pairs — the last traded price, the best bid and ask and the spread, the 24-hour volume and VWAP, the 24-hour high, low and open and the change since open, and the 24-hour trade count: XBT/USD trades around its live price with thousands of trades a day. The orderbook endpoint returns the live order book to any depth — the bid and ask price levels with their sizes, the best bid/ask and the spread — the real liquidity behind the price. The ohlc endpoint returns candlestick history at intervals from one minute to two weeks. Pairs can be given the friendly way (BTCUSD, ETHEUR) and it resolves them to Kraken's canonical names. This is the exchange-market-data layer for any trading, charting, arbitrage or bot application. Live from Kraken, nothing stored. Distinct from aggregate-price and other single-exchange APIs — this is Kraken's own ticker, order book and candles. 4 endpoints.
api.oanor.com/kraken-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 129 ms
- Server probes · 24h
- Subscribers
- 3,241
- active
- Total calls
- 80
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 11,800 calls / month
- 3 requests / second
- Hard cap (429 above quota, no overage)
- 11,800 calls/month
- 3 req/sec
- Ticker, order book & candles
- No credit card
Starter
€9.00 /month
- 138,000 calls / month
- 8 requests / second
- Hard cap (429 above quota, no overage)
- 138,000 calls/month
- 8 req/sec
- Bid/ask, spread, 24h stats
- Email support
Pro
€23.50 /month
- 655,000 calls / month
- 15 requests / second
- Hard cap (429 above quota, no overage)
- 655,000 calls/month
- 15 req/sec
- Trading, charting & arbitrage pipelines
- Priority support
Scale
€56.50 /month
- 3,050,000 calls / month
- 30 requests / second
- Hard cap (429 above quota, no overage)
- 3,050,000 calls/month
- 30 req/sec
- Trading-bot scale
- Dedicated SLA
Built by
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Ink API
Live Ink on-chain data via Blockscout. Ink is Kraken's Ethereum L2 built on the OP Stack; gas and balances are in ETH. Network stats, gas prices, latest blocks, a block by height or hash, address detail with ETH balance, a transaction by hash, ERC-20 token metadata and a universal search across addresses, tokens, blocks and transactions. Real data, no key.
api.oanor.com/ink-api
Deribit API
Live market data from Deribit — the leading crypto options and futures exchange. A keyless, no-account JSON wrapper over Deribit's public v2 API. Read the spot index price for any settlement currency (BTC, ETH, USDC, USDT), pull a full ticker for any instrument — last / mark / index price, best bid-ask, open interest and 8-hour funding for perpetuals, plus mark implied volatility and the greeks (delta, gamma, vega, theta, rho) for options — list the entire active instruments catalog by currency and kind (future, option, spot, combos) with strikes, expiries and contract sizes, and fetch per-currency order-book summaries across all live instruments. The raw exchange feed for derivatives desks, options dashboards, volatility models and trading bots — distinct from analytics products: this is Deribit's own ticker, instrument and book data, decoded into clean JSON.
api.oanor.com/deribit-api
Coinstore Market Data API
Real-time spot market data from the Coinstore crypto exchange across 480+ trading pairs. Pull 24-hour tickers for all symbols at once or one at a time (last price, 24h open, high and low, best bid and ask with their sizes, percentage change, base and quote volume); read a lightweight latest-price feed for every actively traded pair; inspect full order-book depth with best bid, best ask, computed spread and the last traded price; and stream the most recent trades with price, size and taker side. Symbols are plain pairs such as BTCUSDT or ETHUSDT. A short protective cache keeps responses fast while staying within a few seconds of the exchange. Distinct from our perpetual-futures exchange feeds (BitMEX, BloFin, Bitunix, Phemex, WEEX): this surfaces the Coinstore spot order book and ticker tape specifically.
api.oanor.com/coinstore-api
WEEX Market Data API
Real-time perpetual-futures market data from the WEEX crypto exchange. List every live perpetual contract with its underlying index, quote and settle currency, contract value, tick size and size increment; pull 24-hour tickers for all 700+ contracts at once or one at a time (last price, best bid and ask, 24h high and low, traded and base volume, percentage change, mark price and index price); read full order-book depth with best bid, best ask and computed spread; and stream the most recent trades with price, size, notional value and side. Symbols use the WEEX cmt_ prefix (cmt_btcusdt) and accept either form (BTCUSDT or cmt_btcusdt). A short protective cache keeps responses fast while staying within a few seconds of the exchange. Distinct from our BitMEX, BloFin, Bitunix and Phemex exchange feeds: this surfaces the WEEX order book, ticker tape and contract registry specifically.
api.oanor.com/weex-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Kraken Exchange API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Kraken Exchange API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Kraken Exchange API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does Kraken Exchange API cost?
Kraken Exchange API has a free tier with 100 calls / month. Paid plans start at €9.00 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is Kraken Exchange API GDPR-compliant?
All requests to Kraken Exchange API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.
Pick an endpoint from the list on the left to see its details and try it.
Code snippets
Sign up to get an API key, then call any path under your slug.
curl https://api.oanor.com/kraken-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/kraken-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/kraken-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);import requests
r = requests.get(
"https://api.oanor.com/kraken-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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