What are some examples of Python code for subscribing to Binance's WebSocket API and processing cryptocurrency market data?
Fitlywear IncDec 26, 2021 · 3 years ago1 answers
Can you provide some Python code examples for subscribing to Binance's WebSocket API and processing cryptocurrency market data? I'm interested in learning how to use Python to connect to Binance's WebSocket API and retrieve real-time cryptocurrency market data. It would be great if you could provide some code snippets or examples to help me get started.
1 answers
- Dec 26, 2021 · 3 years agoAbsolutely! 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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