OKCoin
OKCoin historical data for all it's currency pairs is available since 2019-11-19.
Click any channel below to see HTTP API response with historical data recorded for it.
spot/depth (available until 2020-02-17)
spot/depth_l2_tbt (available since 2020-02-13)
Historical data format is the same as provided by real-time OKCoin WebSocket v3 API with addition of local timestamps. If you'd like to work with normalized data format instead (same format for each exchange) see downloadable CSV files or official client libs that perform data normalization client-side.
# pip install tardis-clientimport asynciofrom tardis_client import TardisClient, Channeltardis_client = TardisClient(api_key="<YOUR_API_KEY>")async def replay():# replay method returns Async Generatormessages = tardis_client.replay(exchange="okcoin",from_date="2020-01-01",to_date="2020-01-02",filters=[Channel(name="spot/trade", symbols=["BTC-USD"])])# messages as provided by OKCoin real-time streamasync for local_timestamp, message in messages:print(message)asyncio.run(replay())
See Python client docs.
// npm install tardis-devconst { replay } = require('tardis-dev');async function run() {try {const messages = replay({exchange: 'okcoin',from: '2020-01-01',to: '2020-01-02',filters: [{ channel: 'spot/trade', symbols: ['BTC-USD'] }],apiKey: '<YOUR_API_KEY>'});// messages as provided by OKCoin real-time streamfor await (const { localTimestamp, message } of messages) {console.log(localTimestamp, message);}} catch (e) {console.error(e);}}run();
See Node.js client docs.
curl -g 'https://api.tardis.dev/v1/data-feeds/okcoin?from=2020-01-01&filters=[{"channel":"spot/trade","symbols":[]}]&offset=0'
See HTTP API docs.
curl -g 'localhost:8000/replay?options={"exchange":"okcoin","filters":[{"channel":"spot/trade","symbols":["BTC-USD"]}],"from":"2020-01-01","to":"2020-01-02"}'
Tardis-machine is a locally runnable server that exposes API allowing efficiently requesting historical market data for whole time periods in contrast to HTTP API that provides data only in minute by minute slices.
See tardis-machine docs.
See CSV data exports.
OKCoin servers are located in Alibaba Cloud cn-hongkong region (China, Hong Kong). All it's APIs are proxied through Cloudflare.
