Node2flow/Binance

smithery badge npm version License: MIT

MCP server for Binance Global — the world's largest cryptocurrency exchange. 23 tools for market data, trading, orders, and account management via the Model Context Protocol.

Quick Start

Claude Desktop / Cursor

Add to your MCP config:

{
  "mcpServers": {
    "binance": {
      "command": "npx",
      "args": ["-y", "@node2flow/binance-mcp"],
      "env": {
        "BINANCE_API_KEY": "your-api-key",
        "BINANCE_SECRET_KEY": "your-secret-key"
      }
    }
  }
}

Note: API keys are optional. 11 market data tools work without authentication.

HTTP Mode

BINANCE_API_KEY=xxx BINANCE_SECRET_KEY=xxx npx @node2flow/binance-mcp --http

MCP endpoint: http://localhost:3000/mcp

Cloudflare Worker

Available at: https://binance-mcp-community.node2flow.net/mcp

POST https://binance-mcp-community.node2flow.net/mcp?BINANCE_API_KEY=xxx&BINANCE_SECRET_KEY=xxx

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Tools (23)

Market Data (11) — Public, No API Key Required

Tool	Description
bn_ping	Test API connectivity
bn_server_time	Get server time (ms timestamp)
bn_exchange_info	Trading rules, symbols, filters
bn_order_book	Order book depth (bids/asks)
bn_recent_trades	Recent trades (up to 1000)
bn_aggregate_trades	Compressed/aggregated trades
bn_klines	Candlestick/OHLCV data
bn_avg_price	Current 5-min average price
bn_ticker_24hr	24hr price change statistics
bn_ticker_price	Latest price (single or all)
bn_book_ticker	Best bid/ask price & quantity

Trading (7) — Requires API Key

Tool	Description	Risk
bn_test_order	Test order (dry run, no funds used)	Safe
bn_new_order	Place real order	Real money
bn_query_order	Query order status	Read-only
bn_open_orders	List open orders	Read-only
bn_all_orders	All order history	Read-only
bn_cancel_order	Cancel single order	Destructive
bn_cancel_all_orders	Cancel ALL open orders	Destructive

Account (2) — Requires API Key

Tool	Description
bn_account_info	Balances, commissions, permissions
bn_my_trades	Trade execution history

User Data Stream (3) — Requires API Key

Tool	Description
bn_create_listen_key	Create WebSocket listen key
bn_keepalive_listen_key	Extend listen key (every 60min)
bn_close_listen_key	Close/invalidate listen key

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Test Orders (Safe Trading)

Binance provides a test order endpoint that validates all parameters without executing:

bn_test_order → validates symbol, quantity, price, filters
bn_new_order  → actually places the order (REAL MONEY)

Always use bn_test_order first to verify your order parameters are valid before placing a real order with bn_new_order.

---

API Key Setup

1. Go to Binance API Management
2. Create a new API key
3. Enable permissions:
   • Enable Reading — Required for account/order queries
   • Enable Spot Trading — Required for placing/canceling orders
4. Recommended: Set IP whitelist for security

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Security Best Practices

• Never share your API key or secret key
• Use IP whitelist on Binance to restrict API access
• Disable withdrawal permission unless absolutely needed
• Use test orders (bn_test_order) before real trades
• Start with small amounts when testing real orders
• Monitor open orders regularly with bn_open_orders

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Rate Limits

Binance enforces the following rate limits:

Type	Limit
Request weight	6,000 per minute
Orders	50 per second
Orders	160,000 per day

Rate limit headers are included in API responses:

• X-MBX-USED-WEIGHT-1M — Current weight used
• X-MBX-ORDER-COUNT-10S — Orders in 10 seconds
• X-MBX-ORDER-COUNT-1D — Orders in 1 day

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Symbol Format

Symbols are uppercase with no separator:

• BTCUSDT — Bitcoin / Tether
• ETHUSDT — Ethereum / Tether
• BNBBTC — BNB / Bitcoin
• SOLUSDT — Solana / Tether

Use bn_exchange_info to get the full list of available symbols.

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Testnet

Binance provides a testnet for development:

• API: https://testnet.binance.vision/api
• Create testnet keys at: https://testnet.binance.vision/

Note: This MCP server connects to the production API by default.

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License

MIT License - see LICENSE

Copyright (c) 2026 Node2Flow

Links

• npm Package
• Binance API
• MCP Protocol
• Node2Flow