#ohlc

Live candlestick-pattern recognition that traders and trading bots run on OHLC candles — computed on demand, no key, nothing cached. Detect the patterns that complete on the last candle of a series; scan a whole series for every pattern occurrence with its position; or list the 24 supported patterns. Each match carries a bullish, bearish or neutral signal. Works for any market — forex, stocks, crypto or commodities. A pattern-recognition engine, distinct from numeric-indicator and support-resistance tools: it turns raw candles into the reversal and continuation signals a chartist reads.

api.oanor.com/candlestick-api

Live historical price data and analytics for any crypto coin, from the public CoinGecko feed. Get open/high/low/close candles over a date range; the price, market cap and volume time series; the move over a period with its high and low; and a coin's multi-period performance with all-time-high and all-time-low. Works for thousands of coins in any quote currency. A crypto history-and-analytics layer — distinct from spot-price and whole-market feeds: it turns the price archive into the candles, time series and moves a trader studies. Live, with a short upstream cache.

api.oanor.com/cryptohistory-api

Live spot market data from Upbit, South Korea's largest crypto exchange and one of the highest-volume venues in the world — served straight from its public API, no key, nothing cached. Get a market's price, 24h change, high/low, 24h volume and value and 52-week range (in Korean won, Bitcoin or Tether); rank every market for a quote currency by 24h trade value; list Upbit's trading pairs with their Korean and English names; and pull daily, weekly or monthly OHLC candles. Upbit's KRW prices are the reference for the "kimchi premium" — a distinct Korean-market venue, separate from other exchange feeds.

api.oanor.com/upbit-api

Live spot-market data from KuCoin, one of the largest crypto exchanges and the best-known venue for altcoins, via its public API. KuCoin lists over a thousand trading pairs, so its signature is breadth. Get a pair's full 24-hour snapshot: last price, best bid and ask, high, low, the 24-hour change in price and percent, the base and quote volume, the 24-hour average price and the taker and maker fee. Pull the entire board — every KuCoin pair in one call with its last price and 24-hour change. Get the top of the order book with the spread. Read OHLCV candles at any interval. Live, no key, nothing stored. Distinct from Coinbase, Bitstamp, OKX, Gate.io, Bitfinex, Gemini, Kraken and Bybit venue APIs and from aggregated feeds — this is KuCoin's own ticker, full pair board, order book and candles. Perfect for trading, charting and market-data apps.

api.oanor.com/kucoin-api

Live market data from Gate.io, one of the largest crypto exchanges by listed assets, served from its public v4 API — no key, nothing cached. Gate.io lists thousands of trading pairs, far more than mainstream venues, so it is where new and long-tail altcoins trade. The ticker endpoint returns a pair's snapshot: last price, best bid and ask, 24-hour change percentage, base and quote volume and 24-hour high/low. The tickers endpoint returns every one of Gate.io's roughly 2,200 pairs in one call, sortable by 24-hour change or volume — a sweep of the whole altcoin market. The candles endpoint returns OHLC candlesticks at an interval you choose, from ten seconds to one month. The currency endpoint is Gate.io's distinctive piece: for any coin it returns the deposit and withdrawal status across every blockchain it supports — whether deposits and withdrawals are enabled, on which chains, and whether the asset is delisted or trade-disabled — the operational data a wallet or exchange integration needs before moving funds. Everything is Gate.io's live venue data, nothing stored. Distinct from Coinbase, Bitstamp, OKX and Kraken venue APIs — this is Gate.io's deep altcoin order flow and its per-chain deposit/withdrawal status. 4 endpoints, no key on our side, real-time.

api.oanor.com/gateio-api

Live market data from OKX, one of the largest crypto exchanges, across both spot and perpetual markets, served straight from its public v5 API — no key, nothing cached. The ticker endpoint returns any instrument's snapshot — last price, best bid and ask, 24-hour open/high/low, volume and the 24-hour percentage change — for a spot pair like BTC-USDT or a perpetual swap like BTC-USDT-SWAP. The tickers endpoint returns every instrument of a type (spot, swap or futures) in one call, sortable by 24-hour change or volume. The candles endpoint returns OHLC candles at a bar you choose, from one minute to one month. The funding endpoint returns the funding rate of any perpetual swap — the periodic payment between longs and shorts — with the rate annualised to an APR and the next funding time, the signal perpetual-futures traders watch. Everything is OKX's live venue data, nothing stored. This is the OKX price, perpetual-funding and candle layer for any trading, charting, derivatives or market-data app. Distinct from Coinbase, Bitstamp, Binance and Kraken venue APIs and from aggregated feeds — this is OKX's own spot and perpetual order flow and its per-contract funding rates. 4 endpoints, no key on our side, real-time.

api.oanor.com/okx-api

Live market data straight from Bitstamp's public API — one of the oldest and most established crypto exchanges, founded in 2011 and strong in EUR and GBP pairs alongside USD, exposed as clean JSON with no key and nothing cached. The markets endpoint lists every trading pair with its decimals, minimum order size and trading status. The ticker endpoint returns a pair's full snapshot: last price, best bid and ask, 24-hour open, high and low, the VWAP, the 24-hour percentage change and base volume — BTC/USD around $63,300 and BTC/EUR around €54,900. The tickers endpoint returns that snapshot for every pair on the exchange in a single call, the whole Bitstamp market at once, sortable by 24-hour change or volume. The orderbook endpoint returns the top of the book with the spread. The trades endpoint returns the live trade tape — the most recent executed trades with price, amount, side and time — the raw market activity that aggregated price feeds throw away. The ohlc endpoint returns candles at a step you choose, from one minute to three days. Everything is Bitstamp's live venue data, nothing stored. This is the Bitstamp price, tape and liquidity layer for any trading, charting, arbitrage or market-data app. Distinct from Coinbase, Binance and Kraken venue APIs and from aggregated feeds — this is Bitstamp's own order book, trade tape and EUR/GBP markets. 6 endpoints, no key on our side, real-time.

api.oanor.com/bitstamp-api

Live market data straight from Coinbase's public Exchange API — one of the largest and most trusted regulated crypto venues, exposed as clean JSON with no key and nothing cached. The products endpoint lists Coinbase's roughly 800 trading pairs with their base and quote currency, price and size increments, minimum order size and trading status, filterable by quote currency. The ticker endpoint returns a pair's live snapshot: the last trade price, the best bid and ask, the bid-ask spread in absolute and percentage terms, and the 24-hour base volume — BTC-USD trading around $63,300 with a one-cent spread. The stats endpoint returns the rolling 24-hour open, high, low and last with the 24-hour and 30-day volume and the computed 24-hour percentage change. The orderbook endpoint returns the top of book — the best bid and ask at level 1, or the aggregated top of the book at level 2 with configurable depth — together with the spread. The candles endpoint returns recent OHLC candles at a granularity you choose, from one minute to one day, for charting and backtesting. Everything is Coinbase's live venue data, nothing stored. This is the Coinbase price-and-liquidity layer for any trading, charting, arbitrage, portfolio or market-data app. Live from Coinbase Exchange. Distinct from Binance and Kraken venue APIs and from aggregated price feeds — this is Coinbase's own order book and tape. 6 endpoints, no key on our side, real-time.

api.oanor.com/coinbase-api

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