📊 PyZData – Market Data Downloader from Zerodha

💼 A lightweight, robust Python client to download historical OHLC and Open Interest data from Zerodha using login credentials and TOTP. Built with retry logic, efficient pagination, and developer-friendly design.

---

🚀 Features

• ✅ Fetch historical 1-minute to daily data
• ✅ Supports Open Interest (OI) toggle
• ✅ Auto handles Zerodha login using user_id + password + TOTP
• ✅ Easy token lookup via symbol/exchange
• ✅ Efficient data download month-by-month
• ✅ Clean Pandas DataFrame output ready for ML/backtesting

---

🖥️ PyZData EXE for Non-Programmers

For non-programming users, a simple and clean Windows .exe GUI is available for easy data downloading:

🔐 Login Screen

📅 Download Screen

Just open the executable and log in with your Zerodha credentials. Select your symbol, date range, and interval — and click Download Data.

---

📦 Installation

Install directly from GitHub:

pip install git+https://github.com/vikassharma545/Historical-Market-data-From-Zerodha.git

---

🧠 Usage

from pyzdata import PyZData, Interval

# Option 1: Login using credentials
client = PyZData(user_id="your_id", password="your_password", totp=123456)

# Option 2: Login using enctoken
# client = PyZData(enctoken="your_enctoken")

# Fetch instrument token for NIFTY
token = client.get_instrument_token("NIFTY 50", "NSE")

# Download 1-minute OHLC + Volume + OI for Jan 2024
df = client.get_data(token, "2024-01-01", "2024-01-31", interval=Interval.MINUTE_1, oi=True, print_logs=True)

print(df.head())

---

📝 License

This project is licensed under the MIT License.

---

🙋‍♂️ Author

Developed with ❤️ by Vikas Sharma