mexc-ws-easy

Simple and lightweight Node.js wrapper for listening to MEXC Futures WebSocket streams.

• ✅ Easy subscription to Trades and Klines

• ✅ Auto-reconnect if connection drops

• ✅ Automatic ping to keep the connection alive

• ✅ Event-based system (on('trade'), on('kline'))

• ✅ Designed for Futures only (Spot support coming later)

🚀 Installation

npm install mexc-ws-easy

📚 Usage Example

const MexcWS = require('mexc-ws-easy');

const client = new MexcWS();
client.connect();

// Subscribe to real-time trades
client.subscribeTrade('BTC_USDT');

  

// Subscribe to 1-minute klines
client.subscribeKline('BTC_USDT', 'Min1');

  

// Listen to incoming events
client.on('trade', (trade) => {
  console.log('[TRADE]', trade);
});

client.on('kline', (kline) => {
  console.log('[KLINE]', kline);
});

📦 Features

• connect(): Connects to the MEXC Futures WebSocket server
• subscribeTrade(symbol): Subscribes to real-time trades for a given symbol
• subscribeKline(symbol, interval): Subscribes to candlestick (kline) updates for a given symbol and interval
• on(event, callback): Listens for trade and kline events

🌐 Futures WebSocket Server

This package connects to the following WebSocket endpoint: arduino CopierModifier wss://contract.mexc.com/edge

⚡ Upcoming Improvements

• Support for unsubscribe feature
• Depth (Order Book) subscriptions
• Multi-symbol subscription optimization
• Spot market support (future update)

🛠 Requirements

• Node.js v16 or higher

📄 License

MIT License