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Description:

pybotters 1.5.0

pybotters

An advanced API client for python botters. This project is in Japanese.
📌 Description
pybotters is a Python library for 仮想通貨 botter (crypto bot traders).
This library is an HTTP and WebSocket API client.
It has the following features, making it useful for developing a trading bot.
🚀 Features

✨ HTTP / WebSocket Client

Automatic authentication for private APIs.
WebSocket automatic reconnection and automatic heartbeat.
A client based on aiohttp.

✨ DataStore

WebSocket message data handler.
Processing of differential data such as order book updates
High-speed data processing and querying

✨ Other Experiences

Support for type hints.
Asynchronous programming using asyncio.
Discord community.

🏦 Exchanges

Name
API auth
DataStore
Exchange API docs

bitFlyer
✅
✅
Link

GMO Coin
✅
✅
Link

bitbank
✅
✅
Link

Coincheck
✅
✅
Link

OKJ
✅
Not yet
Link

BitTrade
✅
Not yet
Link

Bybit
✅
✅
Link

Binance
✅
✅
Link

OKX
✅
✅
Link

Phemex
✅
✅
Link

Bitget
✅
✅
Link

MEXC
✅
No support
Link

KuCoin
✅
✅
Link

BitMEX
✅
✅
Link

🐍 Requires
Python 3.8+
🔧 Installation
From PyPI (stable version):
pip install pybotters

From GitHub (latest version):
pip install git+https://github.com/pybotters/pybotters.git

📝 Usage
Example of bitFlyer API:
HTTP API
New interface from version 1.0: Fetch API.
More simple request/response.
import asyncio

import pybotters

apis = {
"bitflyer": ["YOUER_BITFLYER_API_KEY", "YOUER_BITFLYER_API_SECRET"],
}

async def main():
async with pybotters.Client(
apis=apis, base_url="https://api.bitflyer.com"
) as client:
# Fetch balance
r = await client.fetch("GET", "/v1/me/getbalance")

print(r.response.status, r.response.reason, r.response.url)
print(r.data)

# Create order
CREATE_ORDER = False # Set to `True` if you are trying to create an order.
if CREATE_ORDER:
r = await client.fetch(
"POST",
"/v1/me/sendchildorder",
data={
"product_code": "BTC_JPY",
"child_order_type": "MARKET",
"side": "BUY",
"size": 0.001,
},
)

print(r.response.status, r.response.reason, r.response.url)
print(r.data)

asyncio.run(main())

aiohttp-based API.
import asyncio

import pybotters

apis = {
"bitflyer": ["YOUER_BITFLYER_API_KEY", "YOUER_BITFLYER_API_SECRET"],
}

async def main():
async with pybotters.Client(
apis=apis, base_url="https://api.bitflyer.com"
) as client:
# Fetch balance
async with client.get("/v1/me/getbalance") as resp:
data = await resp.json()

print(resp.status, resp.reason)
print(data)

# Create order
CREATE_ORDER = False # Set to `True` if you are trying to create an order.
if CREATE_ORDER:
async with client.post(
"/v1/me/sendchildorder",
data={
"product_code": "BTC_JPY",
"child_order_type": "MARKET",
"side": "BUY",
"size": 0.001,
},
) as resp:
data = await resp.json()

print(data)

asyncio.run(main())

WebSocket API
import asyncio

import pybotters

async def main():
async with pybotters.Client() as client:
# Create a Queue
wsqueue = pybotters.WebSocketQueue()

# Connect to WebSocket and subscribe to Ticker
await client.ws_connect(
"wss://ws.lightstream.bitflyer.com/json-rpc",
send_json={
"method": "subscribe",
"params": {"channel": "lightning_ticker_BTC_JPY"},
},
hdlr_json=wsqueue.onmessage,
)

# Iterate message (Ctrl+C to break)
async for msg in wsqueue:
print(msg)

try:
asyncio.run(main())
except KeyboardInterrupt:
pass

DataStore
import asyncio

import pybotters

async def main():
async with pybotters.Client() as client:
# Create DataStore
store = pybotters.bitFlyerDataStore()

# Connect to WebSocket and subscribe to Board
await client.ws_connect(
"wss://ws.lightstream.bitflyer.com/json-rpc",
send_json=[
{
"method": "subscribe",
"params": {"channel": "lightning_board_snapshot_BTC_JPY"},
},
{
"method": "subscribe",
"params": {"channel": "lightning_board_BTC_JPY"},
},
],
hdlr_json=store.onmessage,
)

# Watch for the best prices on Board. (Ctrl+C to break)
with store.board.watch() as stream:
async for change in stream:
board = store.board.sorted(limit=2)
print(board)

try:
asyncio.run(main())
except KeyboardInterrupt:
pass

📖 Documentation
🔗 https://pybotters.readthedocs.io/ja/stable/ (Japanese)
🗽 License
MIT
💖 Author
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