CCXW - CryptoCurrency eXchange Websocket Library

This library is designed to fetch data from exchange WebSocket APIs and store or update data in a temporary SQLite database in the background, making it readily accessible for retrieval.

Currently, it is available for several exchanges, including Binance, Bybit, and more. You can find a complete list of supported exchanges using Ccxw.get_supported_exchanges().

Furthermore, the library supports a variety of endpoints, such as order_book, kline, and more. A comprehensive list of supported endpoints can be found via Ccxw.get_supported_endpoints().

Example

Install

pip install ccxw

Use

import time
import pprint
from ccxw import Ccxw

symbol = 'BTC/USDT'

streams = [\
                {\
                    'endpoint': 'order_book',\
                    'symbol': symbol
                },\
                {\
                    'endpoint': 'kline',\
                    'symbol': symbol,\
                    'interval': interval\
                },\
                {\
                    'endpoint': 'trades',\
                    'symbol': symbol
                },\
                {\
                    'endpoint': 'ticker',\
                    'symbol': symbol
                }\
        ]

wsm = Ccxw('binance',\
            streams,\
            result_max_len=5,\
            data_max_len=10)

wsm.start()  # Start getting data

time.sleep(2)  # Wait for available data

for i in range(0, 10):
    for stream in streams:
        interval = 'none'
        if 'interval' in stream:
            interval = stream['interval']
        data = wsm.get_current_data(stream['endpoint'], stream['symbol'], interval)
        pprint.pprint(data, sort_dicts=False)
        print('----------------------------------')
        time.sleep(1)
    print('============================================================')

wsm.stop()  # Stop getting data

Important Information

Please be aware that each instance opens a new connection to websockets. If you create multiple instances for the same exchange, you may exceed the websockets connection limits set by exchanges. Make sure to check the connection limits of exchanges before opening numerous instances.

View License

Metadata

Release files for ccxw 0.2.37

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for ccxw 0.2.37
File	Size	Uploaded
ccxw-0.2.37.tar.gz	52.9 kB	Jun 12, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for ccxw 0.2.37
File	Interpreter	ABI	Platform	Reset
ccxw-0.2.37-py3-none-any.whl 51.8 kB Jun 12, 2026	Python 3	none	any	Details

Total release size: 104.6 kB

Release files / ccxw-0.2.37.tar.gz

Download URL	ccxw-0.2.37.tar.gz
Size	52.9 kB
Tags	Source
SHA-256 checksum How to use checksums	`180160b071b111a60a35ffbc2fdeea190236c6b8642ef50505e550977efe052f`
BLAKE2b-256 checksum How to use checksums	`8a49d0a348ce4fb025763e7d7682a845f0dd90dedad95b4d2c3c82ed5e59abcc`
Upload date	Jun 12, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.13.5`

Release files / ccxw-0.2.37-py3-none-any.whl

Download URL	ccxw-0.2.37-py3-none-any.whl
Size	51.8 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`082333f466b5bda06f5339772310351a4fe0b451ebdb857111aa6b3afce80032`
BLAKE2b-256 checksum How to use checksums	`83866c21ec862abeaef74703a3129600e4fa8f988f742be02c047f853e439c83`
Upload date	Jun 12, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.2.0 CPython/3.13.5`