📊 Bybit Historical Data Puller (Playwright)

Bybit provides high-quality historical market data, including:

• Full trade history
• Deep L2 order books
• Spot & derivatives markets

The downside is that downloading this data manually is painful — lots of UI clicks, symbol/date selection, and repeating the same workflow over and over.

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💡 What this project does

This tool automates the entire Bybit download flow using Playwright:

• handles all UI interaction for you
• selects symbols and date ranges
• downloads and saves data locally

The goal is to make historical data collection fast, repeatable, and hands-off.

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⚠️ Project status

🚧 Fresh release — expect rough edges

Bybit UI changes and browser automation can be flaky. If something breaks:

• try running with --no-headless to see the browser
• reduce --chunk-days if downloads fail

Bug reports and PRs are welcome.

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🚀 Quick Start (Linux / WSL)

⚠️ Not for native Windows.
Use WSL (Ubuntu) or a Linux machine.

From the project root, run:

chmod +x setup.sh
./setup.sh
source .venv/bin/activate
export PYTHONPATH=$PWD/src

That’s it — no manual downloads, cookies, or browser setup required.

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🖥️ CLI Usage

Entry point:
src/main.py

General syntax:

python -m src.main [GLOBAL OPTIONS] <command> [COMMAND OPTIONS]

Global options

Flag	Description
--browser	firefox (default), chromium, webkit
--headless / --no-headless	Run browser headless (default: headless)

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✅ What you can do

1) List spot symbols

python -m src.main symbols spot

2) List contract symbols

python -m src.main symbols contract

3) Download historical data

Spot trades example

python -m src.main download spot trades \
  --symbol BTCUSDT \
  --start 2025-01-03 \
  --end 2026-01-03 \
  --out ./data \
  --chunk-days 5

Contract L2 order book example

python -m src.main download contract l2book \
  --symbol BTCUSDT \
  --start 2025-01-03 \
  --end 2026-01-03 \
  --out ./data \
  --chunk-days 5

Supported datasets

• trades
• l2book

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⚠️ Chunking rule (important)

chunk-days MUST be < 6

This is a Bybit UI limitation.
The CLI will error if you exceed it.

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🧠 Python API (library usage)

You can also use this directly in Python:

from src.client import BybitHistoryClient
import asyncio

async def run():
    async with BybitHistoryClient() as c:
        await c.download_data(
            margin="Spot",
            data_type="Trades",
            symbol="BTCUSDT",
            start_date="2026-01-01",
            end_date="2026-01-03",
            final_path="./data",
            chunk_days=5,
        )

asyncio.run(run())

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⚠️ Disclaimer

This tool automates Bybit’s public web UI.
Use responsibly and at your own risk.