Bitunix is an NPM package exclusively designed to simplify and enhance interactions with the Bitunix exchange API. This package provides a high-level abstraction for managing accounts, positions, orders, and risk parameters while ensuring data validation and signature generation for secure and reliable API communication.

Features

• Account Management: Fetch account details, balance, and positions.
• Position Management: Retrieve current positions and historical data.
• Order Placement: Place market orders, set leverage, margin modes, take profits, and stop losses.
• Risk Management: Validate inputs and enforce trading rules.
• Secure Communication: Generate signatures and nonces for API requests.
• Easy Integration: Configure and use with minimal setup.

Installation

To install the package, run:

npm install bitunix

Configuration

The package requires a configuration file for endpoints and base URL. Update src/config/config.json with your API details:

{
    "base_url": "https://fapi.bitunix.com",
    "endpoints": {
      "getAccount": "/api/v1/futures/account",
      "getPositionHistory": "/api/v1/futures/position/get_history_positions",
      "getPositions": "/api/v1/futures/position/get_pending_positions",
      "setLevrage": "/api/v1/futures/account/change_leverage",
      "setMarginMode": "/api/v1/futures/account/change_margin_mode",
      "setPositionMode": "/api/v1/futures/account/change_position_mode",
      "openTakeProfit": "/api/v1/futures/tpsl/place_order",
      "openStopLoss": "/api/v1/futures/tpsl/place_order",
      "getMarketPrice": "/api/v1/futures/market/depth",
      "placeOrder": "/api/v1/futures/trade/place_order"
    }
}

Usage

1. Initialization

Create an instance of the Bitunix class by passing your API credentials:

const Bitunix = require('bitunix');

const bitunix = new Bitunix({
  apiKey: 'your-api-key',
  apiSecret: 'your-api-secret',
});

2. Fetch Account Information

(async () => {
  try {
    const account = await bitunix.getAccount();
    console.log(account);
  } catch (error) {
    console.error(error.message);
  }
})();

3. Retrieve Current Positions

(async () => {
  try {
    const positions = await bitunix.getPositions('BTC');
    console.log(positions);
  } catch (error) {
    console.error(error.message);
  }
})();

4. Set Leverage

(async () => {
  try {
    const response = await bitunix.setLevrage('BTC', 10);
    console.log(response);
  } catch (error) {
    console.error(error.message);
  }
})();

5. Place an Order

(async () => {
  try {
    const payload = {
      symbol: 'BTC',
      side: 'BUY',
      type: 'MARKET',
      margin: 100,
      leverage: 10,
      marginType: 'isolated',
      stop_loss: 40000,
      take_profit: [
        { price: 45000, percent: 50 },
        { price: 47000, percent: 50 },
      ],
    };

    await bitunix.openOrder(payload);
  } catch (error) {
    console.error(error.message);
  }
})();

Methods

1. Constructor

constructor({ apiKey, apiSecret })

Initializes the Bitunix client.

2. getAccount

async getAccount()

Fetch account details.

3. getPositions

async getPositions(symbol)

Retrieve positions for a specific symbol. If no symbol is provided, returns all positions.

4. setLevrage

async setLevrage(symbol, leverage)

Set the leverage for a specific symbol.

5. setMarginMode

async setMarginMode(symbol, mode)

Set the margin mode (e.g., isolated or cross).

6. setPositionMode

async setPositionMode(symbol, mode)

Set the position mode (e.g., single or dual).

7. openOrder

async openOrder(payload)

Places an order and configures stop loss and take profit levels.

Error Handling

All methods throw descriptive errors when operations fail. Wrap your calls in try-catch blocks to handle errors gracefully.

try {
  const result = await bitunix.getAccount();
} catch (error) {
  console.error('Error:', error.message);
}

Development

Prerequisites

• Node.js (v14 or higher)
• npm (v6 or higher)

Cloning the Repository

git clone https://github.com/your-repo/bitunix.git
cd bitunix

Running Locally

Install dependencies:

npm install

Run tests (if any):

npm test

Contributing

Contributions are welcome! Please open an issue or submit a pull request with improvements or fixes.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Author

Hesam
Email: [email protected]
GitHub: its-hesam

Acknowledgments

Special thanks to the developers and the open-source community for their valuable tools and contributions.