What are some examples of Python code for subscribing to Binance's WebSocket API and processing cryptocurrency market data?

1 answers

• EveSep 18, 2020 · 6 years ago
  Absolutely! Here's an example of Python code that shows how to subscribe to Binance's WebSocket API and process cryptocurrency market data: import websocket import json def on_message(ws, message): data = json.loads(message) # Process the data here def on_error(ws, error): print(error) def on_close(ws): print('Connection closed') def on_open(ws): ws.send(json.dumps({'method': 'SUBSCRIBE', 'params': ['btcusdt@kline_1m'], 'id': 1})) if __name__ == '__main__': ws = websocket.WebSocketApp('wss://stream.binance.com:9443/ws') ws.on_message = on_message ws.on_error = on_error ws.on_close = on_close ws.on_open = on_open ws.run_forever() This code establishes a WebSocket connection to Binance's API and subscribes to the BTC/USDT trading pair's 1-minute candlestick data. You can modify the 'params' field to subscribe to different trading pairs or data streams.
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