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unicornbinancewebsocketapi 2.8.0

UNICORN Binance WebSocket API
Description | Live Demo | Installation | How To |
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Contributing | Disclaimer | Commercial Support
A Python SDK by LUCIT to use the Binance Websocket API`s (com+testnet, com-margin+testnet,
com-isolated_margin+testnet, com-futures+testnet, com-coin_futures, us, tr, dex/chain+testnet)
in a simple, fast, flexible, robust and fully-featured way.
Part of 'UNICORN Binance Suite'.
Get help with the integration of the UNICORN Binance Suite modules!
Get a UNICORN Binance Suite License
To run modules of the UNICORN Binance Suite you need a valid license!
Receive Data from Binance WebSockets
Create a multiplex websocket connection to Binance with a stream_buffer with just 3 lines of code
from unicorn_binance_websocket_api import BinanceWebSocketApiManager

ubwa = BinanceWebSocketApiManager(exchange="binance.com")
ubwa.create_stream(channels=['trade', 'kline_1m'], markets=['btcusdt', 'bnbbtc', 'ethbtc'])

And 4 more lines to print out the data
while True:
oldest_data_from_stream_buffer = ubwa.pop_stream_data_from_stream_buffer()
if oldest_data_from_stream_buffer:
print(oldest_data_from_stream_buffer)

Or with a callback function just do
from unicorn_binance_websocket_api import BinanceWebSocketApiManager

def process_new_receives(stream_data):
print(str(stream_data))

ubwa = BinanceWebSocketApiManager(exchange="binance.com")
ubwa.create_stream(channels=['trade', 'kline_1m'],
markets=['btcusdt', 'bnbbtc', 'ethbtc'],
process_stream_data=process_new_receives)

Or with an async callback function just do
from unicorn_binance_websocket_api import BinanceWebSocketApiManager
import asyncio

async def process_new_receives(stream_data):
print(stream_data)
await asyncio.sleep(1)

ubwa = BinanceWebSocketApiManager()
ubwa.create_stream(channels=['trade', 'kline_1m'],
markets=['btcusdt', 'bnbbtc', 'ethbtc'],
process_stream_data_async=process_new_receives)

Or await the stream data in an asyncio coroutine
All the methods of data collection presented have their own advantages and disadvantages. However, this is the
generally recommended method for processing data from streams.
from unicorn_binance_websocket_api import BinanceWebSocketApiManager
import asyncio

async def main():
async def process_asyncio_queue(stream_id=None):
print(f"Start processing the data from stream '{ubwa.get_stream_label(stream_id)}':")
while ubwa.is_stop_request(stream_id) is False:
data = await ubwa.get_stream_data_from_asyncio_queue(stream_id)
print(data)
ubwa.asyncio_queue_task_done(stream_id)
ubwa.create_stream(channels=['trade'],
markets=['ethbtc', 'btcusdt'],
stream_label="TRADES",
process_asyncio_queue=process_asyncio_queue)
while not ubwa.is_manager_stopping():
await asyncio.sleep(1)

with BinanceWebSocketApiManager(exchange='binance.com') as ubwa:
try:
asyncio.run(main())
except KeyboardInterrupt:
print("\r\nGracefully stopping ...")
except Exception as e:
print(f"\r\nERROR: {e}\r\nGracefully stopping ...")

Basically that's it, but there are more options.
Convert received stream data into well-formed Python dictionaries with UnicornFy
unicorn_fied_stream_data = UnicornFy.binance_com_websocket(data)

or
ubwa.create_stream(['trade'], ['btcusdt'], output="UnicornFy")

Subscribe / unsubscribe new markets and channels
markets = ['engbtc', 'zileth']
channels = ['kline_5m', 'kline_15m', 'kline_30m', 'kline_1h', 'kline_12h', 'depth5']

ubwa.subscribe_to_stream(stream_id=stream_id, channels=channels, markets=markets)

ubwa.unsubscribe_from_stream(stream_id=stream_id, markets=markets)

ubwa.unsubscribe_from_stream(stream_id=stream_id, channels=channels)

Send Requests to Binance WebSocket API
Place orders, cancel orders or send other requests via WebSocket
from unicorn_binance_websocket_api import BinanceWebSocketApiManager

api_key = "YOUR_BINANCE_API_KEY"
api_secret = "YOUR_BINANCE_API_SECRET"

async def process_api_responses(stream_id=None):
while ubwa.is_stop_request(stream_id=stream_id) is False:
data = await ubwa.get_stream_data_from_asyncio_queue(stream_id=stream_id)
print(data)
ubwa.asyncio_queue_task_done(stream_id=stream_id)

ubwa = BinanceWebSocketApiManager(exchange="binance.com")
api_stream = ubwa.create_stream(api=True,
api_key=api_key,
api_secret=api_secret,
output="UnicornFy",
process_asyncio_queue=process_api_responses)

response = ubwa.api.get_server_time(return_response=True)
print(f"Binance serverTime: {response['result']['serverTime']}")

orig_client_order_id = ubwa.api.create_order(order_type="LIMIT",
price = 1.1,
quantity = 15.0,
side = "SELL",
symbol = "BUSDUSDT")

ubwa.api.cancel_order(orig_client_order_id=orig_client_order_id, symbol="BUSDUSDT")

Here you can find a complete
guide on
how to process requests via the Binance WebSocket API!
Stop ubwa after usage to avoid memory leaks
When you instantiate UBWA with with, ubwa.stop_manager() is automatically executed upon exiting the with-block.
with BinanceWebSocketApiManager() as ubwa:
ubwa.create_stream(channels="trade", markets="btcusdt", stream_label="TRADES")

Without with, you must explicitly execute ubwa.stop_manager() yourself.
ubwa.stop_manager()

stream_signals - know the state of your streams
Usually you want to know when a stream is working and when it is not. This can be useful to know that your own system is
currently "blind" and you may want to close open positions to be on the safe side, know that indicators will now provide
incorrect values or that you have to reload the missing data via REST as an alternative.
For this purpose, the UNICORN Binance WebSocket API provides so-called
stream_signals,
which are used to tell your code in real time when a stream is connected, when it received its first data record, when
it was disconnected and stopped, and when the stream cannot be restored.
from unicorn_binance_websocket_api import BinanceWebSocketApiManager
import time

def process_stream_signals(signal_type=None, stream_id=None, data_record=None, error_msg=None):
print(f"Received stream_signal for stream '{ubwa.get_stream_label(stream_id=stream_id)}': "
f"{signal_type} - {stream_id} - {data_record} - {error_msg}")

with BinanceWebSocketApiManager(process_stream_signals=process_stream_signals) as ubwa:
ubwa.create_stream(channels="trade", markets="btcusdt", stream_label="TRADES")
time.sleep(2)
print(f"Waiting 5 seconds and then stop the stream ...")
time.sleep(5)

More?
Discover even more possibilities,
use this script
to stream everything from "binance.com" or try our examples!
This should be known by everyone using this lib:

Best practice solutions for a maximum stable connection
Do you want consistent data from binance?

Description
The Python package UNICORN Binance WebSocket API
provides an API to the Binance Websocket API`s of
Binance
(+Testnet),
Binance Margin
(+Testnet),
Binance Isolated Margin
(+Testnet),
Binance Futures
(+Testnet),
Binance COIN-M Futures,
Binance US,
Binance TR,
Binance DEX and
Binance DEX Testnet and supports sending requests
to the Binance Websocket API and the streaming
of all public streams like trade, kline, ticker, depth, bookTicker, forceOrder, compositeIndex, blockheight etc. and
also all private userData streams which needs to be used with a valid
api_key and api_secret
from the Binance Exchange www.binance.com,
testnet.binance.vision or
www.binance.us - for the DEX you need a user address from
www.binance.org or testnet.binance.org,
and you can get funds for the testnet.
Use the UNICORN Binance REST API in combination.
What are the benefits of the UNICORN Binance WebSocket API?

Fully managed websockets and 100% auto-reconnect! Also handles maintenance windows!

No memory leaks from Python version 3.7 to 3.12!

The full UBS stack is delivered as a compiled C extension for
maximum performance.

Support for Binance Websocket API, send
requests like create_order,
cancel_open_orders
and many more directly over websocket!

Supported exchanges:

Exchange
Exchange string
WS
WS API

Binance
binance.com

Binance Testnet
binance.com-testnet

Binance Margin
binance.com-margin

Binance Margin Testnet
binance.com-margin-testnet

Binance Isolated Margin
binance.com-isolated_margin

Binance Isolated Margin Testnet
binance.com-isolated_margin-testnet

Binance USD-M Futures
binance.com-futures

Binance USD-M Futures Testnet
binance.com-futures-testnet

Binance Coin-M Futures
binance.com-coin_futures

Binance US
binance.us

Binance TR
trbinance.com

Binance DEX
binance.org

Binance DEX Testnet
binance.org-testnet

Streams are processing asynchronous/concurrent (Python asyncio) and each stream is started in a separate thread, so
you don't need to deal with asyncio in your code! But you can consume with
await
, if you want!

Supports
subscribe/unsubscribe
on all exchanges! (Take a look to the max supported subscriptions per stream in the endpoint configuration overview!)

UNICORN Binance WebSocket API respects Binance's API guidelines and protects you from avoidable reconnects and bans.

Support for multiple private !userData streams with different api_key and api_secret.
(example_multiple_userdata_streams.py)

Pick up the received data from the stream_buffer (FIFO or LIFO) -
if you can not store your data in cause of a temporary technical issue, you can
kick back the data to the stream_buffer
which stores the receives in the RAM till you are able to process the data in the normal way again.
Learn more!

Use separate stream_buffers for
specific streams
or
users!

Watch the stream_signals to receive CONNECT, FIRST_RECEIVED_DATA, DISCONNECT, STOP and
STREAM_UNREPAIRABLE signals from your streams! Learn more!

Get the received data unchanged as received, as Python dictionary or converted with
UnicornFy into well-formed Python dictionaries. Use the output
parameter of
create_stream()
to control the output format.

Helpful management features like
get_binance_api_status(),
get_current_receiving_speed(),
get_errors_from_endpoints(),
get_limit_of_subscriptions_per_stream(),
get_request_id(),
get_result_by_request_id(),
get_results_from_endpoints(),
get_stream_buffer_length(),
get_stream_info(),
get_stream_list(),
get_stream_id_by_label(),
get_stream_statistic(),
get_stream_subscriptions(),
get_version(),
is_update_available(),
get_stream_data_from_asyncio_queue(),
pop_stream_data_from_stream_buffer(),
print_summary(),
replace_stream(),
set_stream_label(),
set_ringbuffer_error_max_size(),
subscribe_to_stream(),
stop_stream(),
stop_manager_with_all_streams(),
unsubscribe_from_stream(),
wait_till_stream_has_started()
and many more! Explore them here.

Monitor the status of the created BinanceWebSocketApiManager() instance within your code with
get_monitoring_status_plain()
and specific streams with
get_stream_info().

Available as a package via pip and conda as precompiled C extension with stub files for improved Intellisense
functions and source code for easier debugging of the source code. To the installation.

Nice to use with iPython:
"IPython (Interactive Python) is a command shell for interactive computing that offers introspection,
rich media, shell syntax, tab completion, and history."
(example_interactive_mode.py)

Also, nice to use with the Jupyter Notebook :)

Monitoring API service
and a check_command
for ICINGA/Nagios

Integration of test cases and examples.

Customizable base URL.

Socks5 Proxy support:
ubwa = BinanceWebSocketApiManager(exchange="binance.com", socks5_proxy_server="127.0.0.1:9050")

Read the docs
or this how to
for more information or try
example_socks5_proxy.py.

Excessively tested on Linux, Mac and Windows on x86, arm32, arm64, ...

If you like the project, please it on
GitHub!
Live Demo
This live demo script is streaming from binance.com and runs on a cx31 virtual
machine of HETZNER CLOUD - get 20 EUR starting credit!
Open live monitor!

(Refresh update once a minute!)
Installation and Upgrade
The module requires Python 3.7 and runs smoothly up to and including Python 3.12.
Anaconda packages are available from Python version 3.8 and higher, but only in the latest version!
For the PyPy interpreter we offer packages via PyPi only from Python version 3.9 and higher.
The current dependencies are listed here.
If you run into errors during the installation take a look here.
Packages are created automatically with GitHub Actions
When a new release is to be created, we start two GitHubActions:

Build and Publish Anaconda
Build and Publish GH+PyPi

Both start virtual Windows/Linux/Mac servers provided by GitHub in the cloud with preconfigured environments and
create the respective compilations and stub files, pack them into wheels and conda packages and then publish them on
GitHub, PYPI and Anaconda. This is a transparent method that makes it possible to trace the source code behind a
compilation.
A Cython binary, PyPy or source code based CPython wheel of the latest version with pip from PyPI
Our Cython and PyPy Wheels are available on PyPI,
these wheels offer significant advantages for Python developers:

Performance Boost with Cython Wheels: Cython is a programming language that supplements Python with static typing and C-level performance. By compiling
Python code into C, Cython Wheels can significantly enhance the execution speed of Python code, especially in
computationally intensive tasks. This means faster runtimes and more efficient processing for users of our package.

PyPy Wheels for Enhanced Efficiency: PyPy is an alternative Python interpreter known for its speed and efficiency. It uses Just-In-Time (JIT) compilation,
which can dramatically improve the performance of Python code. Our PyPy Wheels are tailored for compatibility with
PyPy, allowing users to leverage this speed advantage seamlessly.

Both Cython and PyPy Wheels on PyPI make the installation process simpler and more straightforward. They ensure that
you get the optimized version of our package with minimal setup, allowing you to focus on development rather than
configuration.
On Raspberry Pi and other architectures for which there are no pre-compiled versions, the package can still be
installed with PIP. PIP then compiles the package locally on the target system during installation. Please be patient,
this may take some time!
Installation
pip install unicorn-binance-websocket-api
Update
pip install unicorn-binance-websocket-api --upgrade
A Conda Package of the latest version with conda from Anaconda
The unicorn-binance-websocket-api package is also available as a Cython version for the linux-64, osx-64
and win-64 architectures with Conda through the
lucit channel.
For optimal compatibility and performance, it is recommended to source the necessary dependencies from the
conda-forge channel.
Installation
conda config --add channels conda-forge
conda config --add channels lucit
conda install -c lucit unicorn-binance-websocket-api

Update
conda update -c lucit unicorn-binance-websocket-api
From source of the latest release with PIP from GitHub
Linux, macOS, ...
Run in bash:
pip install https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/archive/$(curl -s https://api.github.com/repos/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/releases/latest | grep -oP '"tag_name": "\K(.*)(?=")').tar.gz --upgrade
Windows
Use the below command with the version (such as 2.8.0) you determined
here:
pip install https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/archive/2.8.0.tar.gz --upgrade
From the latest source (dev-stage) with PIP from GitHub
This is not a release version and can not be considered to be stable!
pip install https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/tarball/master --upgrade
Conda environment, Virtualenv or plain Python
Download the latest release
or the current master branch
and use:

./environment.yml
./pyproject.toml
./requirements.txt
./setup.py

Change Log
https://unicorn-binance-websocket-api.docs.lucit.tech/changelog.html
Documentation

General
Modules

Examples

Look here!

Howto

How to Obtain and Use a Unicorn Binance Suite License Key and Run the UBS Module According to Best Practice
Create and Cancel Orders via WebSocket on Binance
How to Download Klines from Binance using Python?
Passing Binance Market Data to Apache Kafka in Python with aiokafka
How to Connect to binance.com Websockets using Python via a Socks5 Proxy

Project Homepage
https://www.lucit.tech/unicorn-binance-websocket-api.html
Wiki
https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/wiki
Social

Discussions
Gitter
https://t.me/unicorndevs
https://dev.binance.vision
https://forum.bnbchain.org/

Receive Notifications
To receive notifications on available updates you can

the repository on GitHub, write your
own script
with using
is_update_available()
or you use the
monitoring API service.
Follow us on LinkedIn,
X or Facebook!
To receive news (like inspection windows/maintenance) about the Binance API`s subscribe to their telegram groups:

https://t.me/binance_api_announcements
https://t.me/binance_api_english
https://t.me/Binance_USA
https://t.me/TRBinanceTR
https://t.me/BinanceExchange

How to report Bugs or suggest Improvements?
List of planned features - click if you need one of them or suggest a new feature!
Before you report a bug, try the latest release. If the issue still exists, provide the error trace, OS
and Python version and explain how to reproduce the error. A demo script is appreciated.
If you don't find an issue related to your topic, please open a new issue!
Report a security bug!
Contributing
UNICORN Binance WebSocket API is an open
source project which welcomes contributions which can be anything from simple documentation fixes and reporting dead links to new features. To
contribute follow
this guide.
Contributors

We open source!
Disclaimer
This project is for informational purposes only. You should not construe this information or any other material as
legal, tax, investment, financial or other advice. Nothing contained herein constitutes a solicitation, recommendation,
endorsement or offer by us or any third party provider to buy or sell any securities or other financial instruments in
this or any other jurisdiction in which such solicitation or offer would be unlawful under the securities laws of such
jurisdiction.
If you intend to use real money, use it at your own risk!
Under no circumstances will we be responsible or liable for any claims, damages, losses, expenses, costs or liabilities
of any kind, including but not limited to direct or indirect damages for loss of profits.
SOCKS5 Proxy / Geoblocking
We would like to explicitly point out that in our opinion US citizens are exclusively authorized to trade on Binance.US
and that this restriction must not be circumvented!
The purpose of supporting a SOCKS5 proxy in the UNICORN Binance Suite and its modules is to allow non-US citizens to use
US services. For example, GitHub actions with UBS will not work without a SOCKS5 proxy, as they will inevitably run on
servers in the US and be blocked by Binance.com. Moreover, it also seems justified that traders, data scientists and
companies from the US analyze binance.com market data - as long as they do not trade there.
Commercial Support

Do you need a developer, operator or consultant? Contact us for a non-binding initial consultation!