Metadata-Version: 2.4
Name: sidan-binance-py
Version: 0.0.1
Summary: Modern, lightweight Python SDK for Binance public API - Fork of binance-connector with enhanced tooling and packaging
Project-URL: Homepage, https://github.com/sidan-lab/sidan-binance-py
Project-URL: Repository, https://github.com/sidan-lab/sidan-binance-py
Project-URL: Documentation, https://sidan-lab.github.io/sidan-binance-py/
Project-URL: Bug Tracker, https://github.com/sidan-lab/sidan-binance-py/issues
Project-URL: Original Connector, https://github.com/binance/binance-connector-python
Author: Binance
Author-email: Fork Maintainer <maintainer@example.com>
License: MIT
License-File: LICENSE.md
Keywords: Binance,Cryptocurrency,Public API,SDK,Trading,WebSocket
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Financial and Insurance Industry
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Internet :: WWW/HTTP
Classifier: Topic :: Office/Business :: Financial :: Investment
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: >=3.8
Requires-Dist: pycryptodome>=3.15.0
Requires-Dist: requests>=2.31.0
Requires-Dist: websocket-client>=1.6.3
Description-Content-Type: text/markdown

# Binance SDK (Python)

[![Python version](https://img.shields.io/badge/python-3.8%2B-blue)](https://www.python.org/downloads/)
[![Documentation](https://github.com/sidan-lab/sidan-binance-py/actions/workflows/docs.yml/badge.svg)](https://sidan-lab.github.io/sidan-binance-py/)
[![Code Style](https://img.shields.io/badge/code_style-ruff-black)](https://github.com/astral-sh/ruff)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

> **🔗 Fork Notice**: This repository is a significantly modified fork of the official [binance-connector-python](https://github.com/binance/binance-connector-python). It has been refactored to use modern Python packaging (pyproject.toml), updated tooling (uv, ruff), and enhanced development workflows.

**sidan-binance-py** is a lightweight, modern Python library for connecting to the [Binance public API](https://github.com/binance/binance-spot-api-docs). This fork includes significant improvements over the original connector:

## ✨ **What's New in This Fork**

- 🏗️ **Modern packaging**: Migrated from setup.py to pyproject.toml with uv package manager
- 🛠️ **Enhanced tooling**: Ruff for linting/formatting, pre-commit hooks, mypy support
- 📚 **Automated docs**: GitHub Actions for documentation deployment
- 🚀 **Improved workflows**: Streamlined development and CI/CD processes
- 📦 **Simplified imports**: Import as `binance` (not `binance-connector`)

## 🔌 **Supported APIs**

- `/api/*` - Spot trading endpoints
- `/sapi/*` - Binance API endpoints
- Spot Websocket Market Stream
- Spot User Data Stream
- Spot WebSocket API
- Comprehensive test cases and examples
- Customizable base URL, request timeout and HTTP proxy
- Response metadata display

## 📦 **Installation**

### Using pip (recommended)

```bash
pip install sidan-binance-py
```

### Using uv (fastest)

```bash
uv add sidan-binance-py
```

### From source

```bash
git clone https://github.com/sidan-lab/sidan-binance-py.git
cd sidan-binance-py
uv sync
```

## 📚 **Documentation**

- **API Documentation**: [https://sidan-lab.github.io/sidan-binance-py/](https://sidan-lab.github.io/sidan-binance-py/)
- **Original Binance Connector**: [binance-connector.readthedocs.io](https://binance-connector.readthedocs.io)

## 🔄 **Key Differences from Original Connector**

| Feature            | Original Connector              | This Fork (sidan-binance-py)      |
| ------------------ | ------------------------------- | --------------------------------- |
| **Package Name**   | `binance-connector`             | `sidan-binance-py`                |
| **Import**         | `from binance.spot import Spot` | `from binance.spot import Spot` ✓ |
| **Packaging**      | setup.py                        | pyproject.toml + uv               |
| **Linting**        | flake8 + black                  | ruff (faster, more features)      |
| **Pre-commit**     | Basic setup                     | Comprehensive hooks               |
| **Documentation**  | ReadTheDocs                     | GitHub Actions + Pages            |
| **Type Checking**  | None                            | mypy configured                   |
| **Python Support** | 3.8+                            | 3.8+ (same)                       |

> **💡 Import Compatibility**: The import statements remain the same as the original connector, so you can easily switch between packages without changing your code!

## 🚀 **Quick Start**

### RESTful APIs

```python
from binance.spot import Spot

client = Spot()

# Get server timestamp
print(client.time())
# Get klines of BTCUSDT at 1m interval
print(client.klines("BTCUSDT", "1m"))
# Get last 10 klines of BNBUSDT at 1h interval
print(client.klines("BNBUSDT", "1h", limit=10))

# API key/secret are required for user data endpoints
client = Spot(api_key='<api_key>', api_secret='<api_secret>')

# Get account and balance information
print(client.account())

# Post a new order
params = {
    'symbol': 'BTCUSDT',
    'side': 'SELL',
    'type': 'LIMIT',
    'timeInForce': 'GTC',
    'quantity': 0.002,
    'price': 9500
}

response = client.new_order(**params)
print(response)
```

Please find `examples` folder to check for more endpoints.

- In order to set your API and Secret Key for use of the examples, create a file `examples/config.ini` with your keys.
- Eg:
  ```ini
  # examples/config.ini
  [keys]
  api_key=abc123456
  api_secret=cba654321
  ```

### Authentication

Binance supports HMAC, RSA and ED25519 API authentication.

```python

# HMAC: pass API key and secret
client = Client(api_key, api_secret)
print(client.account())

# RSA Keys
client = Client(api_key=api_key, private_key=private_key)
print(client.account())

# ED25519 Keys
api_key = ""
private_key = "./private_key.pem"
private_key_pass = "<password_if_applicable>"

with open(private_key, 'rb') as f:
    private_key = f.read()

spot_client = Client(api_key=api_key, private_key=private_key, private_key_pass=private_key_pass)

# Encrypted RSA Key
client = Client(api_key=api_key, private_key=private_key, private_key_pass='password')
print(client.account())
```

Please find `examples/spot/wallet/account_snapshot.py` for more details on ED25519.
Please find `examples/spot/trade/get_account.py` for more details on RSA.

### Testnet

[Spot Testnet](https://testnet.binance.vision/) is available, it can be used to test `/api/*` endpoints.

- `/sapi/*` endpoints are not available.
- No UI.
- Steps to setup testnet API key. [https://dev.binance.vision/t/99](https://dev.binance.vision/t/99)

To use testnet:

```python
from binance.spot import Spot as Client

client = Client(base_url='https://testnet.binance.vision')
print(client.time())
```

### Base URL

If `base_url` is not provided, it defaults to `api.binance.com`.<br/>
It's recommended to pass in the `base_url` parameter, even in production as Binance provides alternative URLs
in case of performance issues:

- `https://api1.binance.com`
- `https://api2.binance.com`
- `https://api3.binance.com`

### Optional parameters

PEP8 suggests _lowercase with words separated by underscores_, but for this connector,
the methods' optional parameters should follow their exact naming as in the API documentation.

```python
# Recognised parameter name
response = client.cancel_oco_order('BTCUSDT', orderListId=1)

# Unrecognised parameter name
response = client.cancel_oco_order('BTCUSDT', order_list_id=1)
```

### RecvWindow parameter

Additional parameter `recvWindow` is available for endpoints requiring signature.<br/>
It defaults to `5000` (milliseconds) and can be any value lower than `60000`(milliseconds).
Anything beyond the limit will result in an error response from Binance server.

```python
from binance.spot import Spot as Client

client = Client(api_key, api_secret)
response = client.get_order('BTCUSDT', orderId=11, recvWindow=10000)
```

### Timeout

`timeout` is available to be assigned with the number of seconds you find most appropriate to wait for a server response.<br/>
Please remember the value as it won't be shown in error message _no bytes have been received on the underlying socket for timeout seconds_.<br/>
By default, `timeout` is None. Hence, requests do not time out.

```python
from binance.spot import Spot as Client

client= Client(timeout=1)
```

### Time Unit

The `time_unit` parameter is optional and allows you to retrieve data with timestamps in `microsecond` or `millisecond`. Users can set it with the following values:

- `microsecond`
- `millisecond`
- `MICROSECOND`
- `MILLISECOND`

By default, `time_unit` is set to `None` and will return a timestamp values in milliseconds.

```python
from binance.spot import Spot as Client

client = Client(time_unit="microsecond")
```

### Proxy

Proxy is supported.

```python
from binance.spot import Spot as Client

proxies = { 'https': 'http://1.2.3.4:8080' }

client= Client(proxies=proxies)
```

### Response Metadata

The Binance API server provides weight usages in the headers of each response.
You can display them by initializing the client with `show_limit_usage=True`:

```python
from binance.spot import Spot as Client

client = Client(show_limit_usage=True)
print(client.time())
```

returns:

```python
{'data': {'serverTime': 1587990847650}, 'limit_usage': {'x-mbx-used-weight': '31', 'x-mbx-used-weight-1m': '31'}}
```

You can also display full response metadata to help in debugging:

```python
client = Client(show_header=True)
print(client.time())
```

returns:

```python
{'data': {'serverTime': 1587990847650}, 'header': {'Context-Type': 'application/json;charset=utf-8', ...}}
```

If `ClientError` is received, it'll display full response meta information.

### Display logs

Setting the log level to `DEBUG` will log the request URL, payload and response text.

### Error

There are 2 types of error returned from the library:

- `binance.error.ClientError`
  - This is thrown when server returns `4XX`, it's an issue from client side.
  - It has 5 properties:
    - `status_code` - HTTP status code
    - `error_code` - Server's error code, e.g. `-1102`
    - `error_message` - Server's error message, e.g. `Unknown order sent.`
    - `header` - Full response header.
    - `error_data`\* - Additional detailed data which supplements the `error_message`.
      - \*_Only applicable on select endpoints, eg. `cancelReplace`_
- `binance.error.ServerError`
  - This is thrown when server returns `5XX`, it's an issue from server side.

## Websocket

### Connector v3

WebSocket can be established through either of the following types of connections:

- WebSocket API (`https://github.com/binance/binance-spot-api-docs/blob/master/web-socket-api.md`)
- WebSocket Stream (`https://github.com/binance/binance-spot-api-docs/blob/master/web-socket-streams.md`)

```python

# WebSocket API Client
from binance.websocket.spot.websocket_api import SpotWebsocketAPIClient

def message_handler(_, message):
    logging.info(message)

my_client = SpotWebsocketAPIClient(on_message=message_handler)

my_client.ticker(symbol="BNBBUSD", type="FULL")

time.sleep(5)
logging.info("closing ws connection")
my_client.stop()
```

```python

# WebSocket Stream Client
from binance.websocket.spot.websocket_stream import SpotWebsocketStreamClient

def message_handler(_, message):
    logging.info(message)

my_client = SpotWebsocketStreamClient(on_message=message_handler)

# Subscribe to a single symbol stream
my_client.agg_trade(symbol="bnbusdt")
time.sleep(5)
logging.info("closing ws connection")
my_client.stop()
```

### Time Unit

The `time_unit` parameter is optional and allows you to retrieve data with timestamps in `microsecond` or `millisecond`. Users can set it with the following values:

- `microsecond`
- `millisecond`
- `MICROSECOND`
- `MILLISECOND`

By default, `time_unit` is set to `None` and will return a timestamp values in milliseconds.

```python
# WebSocket API Client
import logging
from binance.websocket.spot.websocket_api import SpotWebsocketAPIClient

def message_handler(_, message):
    logging.info(message)


my_client = SpotWebsocketAPIClient(on_message=message_handler, time_unit='microsecond')
```

```python
# WebSocket Stream Client
import logging
from binance.websocket.spot.websocket_stream import SpotWebsocketStreamClient

def message_handler(_, message):
    logging.info(message)

my_client = SpotWebsocketStreamClient(on_message=message_handler, time_unit="microsecond")
```

#### Proxy

Proxy is supported for both WebSocket API and WebSocket Stream.

To use it, pass in the `proxies` parameter when initializing the client.

The format of the `proxies` parameter is the same as the one used in the Spot RESTful API.

It consists on a dictionary with the following format, where the key is the type of the proxy and the value is the proxy URL:

For websockets, the proxy type is `http`.

```python
proxies = { 'http': 'http://1.2.3.4:8080' }
```

You can also use authentication for the proxy by adding the `username` and `password` parameters to the proxy URL:

```python
proxies = { 'http': 'http://username:password@host:port' }
```

```python

# WebSocket API Client
from binance.websocket.spot.websocket_api import SpotWebsocketAPIClient

def message_handler(_, message):
    logging.info(message)

proxies = { 'http': 'http://1.2.3.4:8080' }

my_client = SpotWebsocketAPIClient(on_message=message_handler, proxies=proxies, timeout=10)

my_client.ticker(symbol="BNBBUSD", type="FULL")

time.sleep(5)
logging.info("closing ws connection")
my_client.stop()
```

```python

# WebSocket Stream Client
from binance.websocket.spot.websocket_stream import SpotWebsocketStreamClient

def message_handler(_, message):
    logging.info(message)

proxies = { 'http': 'http://1.2.3.4:8080' }

my_client = SpotWebsocketStreamClient(on_message=message_handler, proxies=proxies, timeout=10)

# Subscribe to a single symbol stream
my_client.agg_trade(symbol="bnbusdt")
time.sleep(5)
logging.info("closing ws connection")
my_client.stop()
```

#### Request Id

Client can assign a request id to each request. The request id will be returned in the response message. Not mandatory in the library, it generates a uuid format string if not provided.

```python
# id provided by client
my_client.ping_connectivity(id="my_request_id")

# library will generate a random uuid string
my_client.ping_connectivity()
```

#### Combined Streams

- If you set `is_combined` to `True`, `"/stream/"` will be appended to the `baseURL` to allow for Combining streams.
- `is_combined` defaults to `False` and `"/ws/"` (raw streams) will be appended to the `baseURL`.

More websocket examples are available in the `examples` folder.

Example file "examples/websocket_api/app_demo.py" demonstrates how Websocket API and Websocket Stream can be used together.

### Connector v1 and v2

```python
from binance.websocket.spot.websocket_client import SpotWebsocketClient as WebsocketClient

def message_handler(message):
    print(message)

ws_client = WebsocketClient()
ws_client.start()

ws_client.mini_ticker(
    symbol='bnbusdt',
    id=1,
    callback=message_handler,
)

# Combine selected streams
ws_client.instant_subscribe(
    stream=['bnbusdt@bookTicker', 'ethusdt@bookTicker'],
    callback=message_handler,
)

ws_client.stop()
```

### Heartbeat

Once connected, the websocket server sends a ping frame every 3 minutes and requires a response pong frame back within
a 10 minutes period. This package handles the pong responses automatically.

### Testnet

```python
from binance.websocket.spot.websocket_client import SpotWebsocketClient as WebsocketClient

ws_client = WebsocketClient(stream_url='wss://stream.testnet.binance.vision')
```

## 🧪 **Development & Testing**

### Running Tests

```bash
# Using the modern uv workflow
make test           # Run all tests
make test-smoke     # Run smoke tests only

# Or manually with uv
uv run pytest tests/ -q
```

### Code Quality

```bash
make fmt            # Format code with ruff
make lint           # Lint code with ruff
make precommit      # Run all pre-commit hooks
make type           # Type check with mypy
```

### Documentation

```bash
make docs-build     # Build documentation
make docs-serve     # Build and view documentation
```

### Development Setup

```bash
git clone YOUR_REPO_URL
cd sidan-binance-py
make install        # Install dependencies
make hooks          # Setup pre-commit hooks
```

## Limitation

Futures and Vanilla Options APIs are not supported:

- `/fapi/*`
- `/dapi/*`
- `/vapi/*`
- Associated Websocket Market and User Data Streams

## Contributing

Contributions are welcome.<br/>
If you've found a bug within this project, please open an issue to discuss what you would like to change.<br/>
If it's an issue with the API, please open a topic at [Binance Developer Community](https://dev.binance.vision)
