Blofin

A Model Context Protocol (MCP) server for the BloFin cryptocurrency exchange API. Provides tools for market data, account management, and trading operations.

Features

Public Data (no authentication required)

• get_instruments - Get available trading instruments and contract specs
• get_tickers - Get latest prices, bid/ask, 24h volume
• get_orderbook - Get order book depth
• get_trades - Get recent trades
• get_mark_price - Get mark/index prices
• get_candlesticks - Get OHLCV candlestick data
• get_funding_rate - Get current funding rates
• get_funding_rate_history - Get historical funding rates

Account (authentication required)

• get_balance - Get futures account balance
• get_positions - Get open positions
• get_leverage_info - Get leverage info for an instrument
• set_leverage - Set leverage for an instrument
• get_margin_mode - Get current margin mode for an instrument
• set_margin_mode - Set margin mode for an instrument
• get_position_mode - Get current position mode
• set_position_mode - Set position mode
• get_account_config - Get account configuration

Trading (authentication required)

• place_order - Place a new order (market, limit, post_only, fok, ioc)
• cancel_order - Cancel an order
• batch_orders - Place multiple orders at once
• cancel_batch_orders - Cancel multiple orders at once
• close_position - Close a position
• get_open_orders - Get pending orders
• get_order_history - Get order history
• get_order_detail - Get specific order details
• get_fills_history - Get trade fill history
• place_tpsl - Place take-profit/stop-loss order
• cancel_tpsl - Cancel a take-profit/stop-loss order
• get_pending_tpsl - Get pending TP/SL orders
• get_tpsl_history - Get TP/SL order history
• place_algo_order - Place an algo order (trigger/conditional)
• cancel_algo_order - Cancel algo orders
• get_pending_algo_orders - Get pending algo orders
• get_algo_order_history - Get algo order history

Asset Management (authentication required)

• get_asset_balances - Get balances across account types
• fund_transfer - Transfer funds between accounts
• get_fund_transfer_history - Get transfer history
• get_deposit_history - Get deposit history
• get_withdrawal_history - Get withdrawal history
• get_apikey_info - Get API key information

Important Risk Notice

• Trading tools can place and cancel real orders.
• Use demo environment first, then switch to production only when ready.
• Create API keys with least privilege and restrict by IP whenever possible.
• Never share your API key, secret, or passphrase.

Tool Coverage

Current implementation registers 40 tools in total:

• Public Market Data: 8 tools
• Account: 9 tools
• Trading: 17 tools
• Asset Management: 6 tools

Getting Your API Key

1. Go to blofin.com and log in (or create an account)
2. Navigate to APIs page
3. Click Create API Key and select BloFin MCP as the API type
4. Set your permissions (read-only for market data, or enable trading as needed)
5. Save your API Key, Secret Key, and Passphrase — you'll need them for configuration below

Environment Variables

Variable	Required	Description
BLOFIN_API_KEY	Yes	Your BloFin API key
BLOFIN_API_SECRET	Yes	Your BloFin API secret
BLOFIN_PASSPHRASE	Yes	Your BloFin API passphrase
BLOFIN_BASE_URL	No	API base URL (defaults to demo trading)

Base URLs

• Demo Trading: https://demo-trading-openapi.blofin.com (default)
• Production: https://openapi.blofin.com

Install and Build

npm install
npm run typecheck
npm run build

Installation

Claude Desktop (Extension)

Download the latest blofin-mcp.mcpb from GitHub Releases and double-click to install. Claude Desktop will prompt you to enter your API Key, API Secret, and Passphrase.

Claude Desktop (Manual)

Add to your Claude Desktop config (Settings → Developer → Edit Config):

{
  "mcpServers": {
    "blofin": {
      "command": "npx",
      "args": ["-y", "blofin-mcp"],
      "env": {
        "BLOFIN_API_KEY": "your-api-key",
        "BLOFIN_API_SECRET": "your-api-secret",
        "BLOFIN_PASSPHRASE": "your-passphrase",
        "BLOFIN_BASE_URL": "https://openapi.blofin.com"
      }
    }
  }
}

Claude Code

claude mcp add blofin -- npx -y blofin-mcp

Then set environment variables in your shell profile or .env file:

export BLOFIN_API_KEY="your-api-key"
export BLOFIN_API_SECRET="your-api-secret"
export BLOFIN_PASSPHRASE="your-passphrase"
export BLOFIN_BASE_URL="https://openapi.blofin.com"

Cursor

Add to .cursor/mcp.json in your project root (or global config at ~/.cursor/mcp.json):

{
  "mcpServers": {
    "blofin": {
      "command": "npx",
      "args": ["-y", "blofin-mcp"],
      "env": {
        "BLOFIN_API_KEY": "your-api-key",
        "BLOFIN_API_SECRET": "your-api-secret",
        "BLOFIN_PASSPHRASE": "your-passphrase",
        "BLOFIN_BASE_URL": "https://openapi.blofin.com"
      }
    }
  }
}

Windsurf

Add to your Windsurf MCP config (~/.codeium/windsurf/mcp_config.json):

{
  "mcpServers": {
    "blofin": {
      "command": "npx",
      "args": ["-y", "blofin-mcp"],
      "env": {
        "BLOFIN_API_KEY": "your-api-key",
        "BLOFIN_API_SECRET": "your-api-secret",
        "BLOFIN_PASSPHRASE": "your-passphrase",
        "BLOFIN_BASE_URL": "https://openapi.blofin.com"
      }
    }
  }
}

Cline (VS Code)

Open Cline MCP settings (Cline → MCP Servers → Configure) and add:

{
  "mcpServers": {
    "blofin": {
      "command": "npx",
      "args": ["-y", "blofin-mcp"],
      "env": {
        "BLOFIN_API_KEY": "your-api-key",
        "BLOFIN_API_SECRET": "your-api-secret",
        "BLOFIN_PASSPHRASE": "your-passphrase",
        "BLOFIN_BASE_URL": "https://openapi.blofin.com"
      }
    }
  }
}

OpenClaw

Add "mcpServers" to your ~/.openclaw/openclaw.json (top-level field, alongside identity, agent, etc.):

{
  "identity": { "name": "Clawd", "emoji": "🦞" },
  "agent": { "workspace": "~/.openclaw/workspace" },

  // Add this section ↓
  "mcpServers": {
    "blofin": {
      "command": "npx",
      "args": ["-y", "blofin-mcp"],
      "env": {
        "BLOFIN_API_KEY": "your-api-key",
        "BLOFIN_API_SECRET": "your-api-secret",
        "BLOFIN_PASSPHRASE": "your-passphrase",
        "BLOFIN_BASE_URL": "https://openapi.blofin.com"
      }
    }
  }
}

If your openclaw.json already has a "mcpServers" section with other servers, just add "blofin": { ... } inside it.

Restart OpenClaw after saving. The agent will automatically discover the 40 BloFin tools.

Open Source Project Files

• License: LICENSE
• Contributing guide: CONTRIBUTING.md
• Security policy: SECURITY.md
• Community behavior policy: CODE_OF_CONDUCT.md
• Change history: CHANGELOG.md

Reporting and Support

• Bug reports and feature requests: GitHub Issues
• Security issues: follow SECURITY.md
• API reference: BloFin API Docs