Zerodha-Tradehull 1.0.0

A Zerodha Codebase from TradeHull

Zerodha TradeHull Codebase Project

This project is built to interact with the Zerodha API using the Tradehull library. It provides a comprehensive suite of tools for trading, fetching market data, placing orders, and analyzing options.

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Features

• Fetch Market Data: Get Live Trading Price (LTP), historical data.
• Order Placement: Place, modify, or cancel orders with various parameters.
• Option Greeks: Retrieve Greeks like Delta, Theta, Gamma, and Vega for options.
• Option Strike Selection: Automate ATM, ITM, and OTM strike price identification.
• Portfolio Management: Fetch holdings, positions, and balances.

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Installation

To install the Tradehull package:

pip install Zerodha-Tradehull

Install required dependencies:

pip install -r requirements.txt

Upgrade Tradehull Package

To update the Tradehull package:

pip install --upgrade Zerodha-Tradehull

Usage

Zerodha API Authentication

Update the api_key and api_secret with your Zerodha API credentials:

from Zerodha_Tradehull import Tradehull

api_key = "your_api_key"
api_secret = "your_api_secret"
tsl = Tradehull(api_key, api_secret, "yes")

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Key Functionalities

1. Fetch Live Market Data

Get LTP (Last Traded Price)

Function:

tsl.get_data_for_single_script(exchange: str, name: str, call_type: str)

Arguments:

• exchange (str): The exchange where the instrument is traded (e.g., 'NSE').
• name (str): The name of the instrument (e.g., 'ACC').
• call_type (str): Type of data to fetch ('ltp', 'ohlc', 'quote').

Sample Code:

ltp = tsl.get_data_for_single_script(exchange="NSE", name="ACC", call_type ="ltp")
print(ltp)

Get OHLC (Open, High, Low, Close)

Sample Code:

open_, high, low, close = tsl.get_data_for_single_script(exchange="NSE", name="ACC", call_type ="ohlc")
print(open_, high, low, close)

Get Quote Data

Sample Code:

quote = tsl.get_data_for_single_script(exchange="NSE", name="ACC", call_type ="quote")
print(quote)

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2. Fetch Historical Data

Get Short-Term Historical Data

Function:

tsl.get_short_length_hist_data(name: str, exchange: str, interval: str, oi: bool = False)

• Arguments:
  • name (str): The trading symbol of the instrument (e.g., "ACC").
  • exchange (str): The exchange where the instrument is traded (e.g., "NSE").
  • interval (str): The timeframe for the data. Possible values are:
    • "minute": 30 days
    • "hour": 365 days
    • "day": 2000 days
    • "3minute": 90 days
    • "5minute": 90 days
    • "10minute": 90 days
    • "15minute": 180 days
    • "30minute": 180 days
    • "60minute": 365 days
  • oi (bool, optional): Whether to include Open Interest data. Default is False.

Sample Code:

data = tsl.get_short_length_hist_data(name="ACC", exchange="NSE", interval="minute", oi=True)
print(data)

Get Long-Term Historical Data

Function:

tsl.get_long_length_hist_data(name: str, exchange: str, interval: str, length: int, oi: bool = False)

• Arguments:
  • name (str): The trading symbol of the instrument (e.g., "ACC").
  • exchange (str): The exchange where the instrument is traded (e.g., "NSE").
  • interval (str): The timeframe for the data. Possible values are:
    • "minute": 60 days
    • "3minute": 100 days
    • "5minute": 100 days
    • "10minute": 100 days
    • "15minute": 200 days
    • "30minute": 200 days
    • "60minute": 400 days
    • "day": 2000 days
  • from_date (str): The start date for historical data retrieval (format: "YYYY-MM-DD").
  • to_date (str): The end date for historical data retrieval (format: "YYYY-MM-DD").
  • oi (bool, optional): Whether to include Open Interest data. Default is False.

Sample Code:

data = tsl.get_long_length_hist_data(name="ACC", exchange="NSE", interval="5minute", length=1000, oi=True)
print(data)

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3. Option Strike Selection

Get ATM (At The Money) Strike

Function:

tsl.get_atm(ltp: float, underlying: str, expiry: int, script_type: str)

• Arguments:
  • ltp (float): Last traded price of the underlying.
  • underlying (str): The index name (e.g., "NIFTY", "BANKNIFTY").
  • expiry (int): The expiry to select.
    • 0 - Current expiry
    • 1 - Next expiry
    • 2 - Third expiry from now
  • script_type (str): Option type ("CE" for Call, "PE" for Put).

Sample Code:

atm = tsl.get_atm(ltp=18000, underlying="NIFTY 50", expiry=0, script_type="CE")
print(atm)

Get ITM (In The Money) Strike

Function:

tsl.get_itm(ltp: float, underlying: str, expiry: int, script_type: str, multiplier: int)

• Arguments:
  • ltp (float): Last traded price of the underlying.
  • underlying (str): The index name (e.g., "NIFTY", "BANKNIFTY").
  • expiry (int): The expiry to select.
    • 0 - Current expiry
    • 1 - Next expiry
    • 2 - Third expiry from now
  • script_type (str): Option type ("CE" for Call, "PE" for Put).
  • multiplier (int): Number of strikes away from ATM for ITM selection.

Sample Code:

itm = tsl.get_itm(ltp=18000, underlying="NIFTY 50", expiry=0, multiplier=2, script_type="CE")
print(itm)

Get OTM (Out of The Money) Strike

Function:

tsl.get_otm(ltp: float, underlying: str, expiry: int, script_type: str, multiplier: int)

• Arguments:
  • ltp (float): Last traded price of the underlying.
  • underlying (str): The index name (e.g., "NIFTY", "BANKNIFTY").
  • expiry (int): The expiry to select.
    • 0 - Current expiry
    • 1 - Next expiry
    • 2 - Third expiry from now
  • script_type (str): Option type ("CE" for Call, "PE" for Put).
  • multiplier (int): Number of strikes away from ATM for OTM selection.

Sample Code:

otm = tsl.get_otm(ltp=18000, underlying="NIFTY 50", expiry=0, multiplier=2, script_type="CE")
print(otm)

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4. Option Greeks

Get Option Greeks

Function:

tsl.get_option_greek(strike: int, expiry_date: str, asset: str, interest_rate: float, flag: str, scrip_type: str)

Arguments:

• strike (int): Option strike price.
• expiry_date (str): Expiry date ("YYYY-MM-DD").
• asset (str): Underlying asset name.
• interest_rate (float): Risk-free interest rate.
• flag (str): Greek value to fetch ("delta", "theta", etc.).
• scrip_type (str): Option type ("CE" or "PE").

Sample Code:

ce_delta = tsl.get_option_greek(strike=38400, expiry_date="2022-08-11", asset="NIFTY BANK", interest_rate=10, flag="delta", scrip_type="CE")
print(ce_delta)

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5. Order Placement and Management

Place Order

Function:

tsl.place_order(variety: str, exchange: str, tradingsymbol: str, transaction_type: str, quantity: int, product: str, order_type: str, price: float = None, validity: str = None, disclosed_quantity: int = None, trigger_price: float = None, validity_ttl: int = None, iceberg_legs: int = None, iceberg_quantity: int = None, auction_number : str = None	, tag: str = None)

Arguments:

• variety (str): Order variety ("regular", "amo", "co", "iceberg", "auction").
• exchange (str): Exchange ("NSE", "BSE", "NFO", "BFO", "CDS", "BCD", "MCX").
• tradingsymbol (str): Tradingsymbol of the instrument.
• transaction_type (str): "BUY" or "SELL".
• quantity (int): Number of shares or lots to trade.
• product (str): Product type ("CNC", "NRML", "MIS", "MTF").
• order_type (str): Order type ("MARKET", "LIMIT", "SL", "SL-M").
• price (float, optional): Price for limit orders.
• trigger_price (float, optional): Stop-loss trigger price.
• validity (str, optional): Order validity ("DAY", "IOC", "TTL").
• disclosed_quantity (int, optional): Disclosed order quantity.
• validity_ttl (int, optional): TTL order life span in minutes.
• iceberg_legs (int, optional): Total legs for iceberg order.
• iceberg_quantity (int, optional): Quantity per iceberg leg.

Sample Code:

order_id = tsl.place_order(variety="regular", exchange='NSE', tradingsymbol='GAIL', transaction_type='SELL', quantity=5, product="MIS", order_type="MARKET")
print(order_id)

Modify Order

Function:

tsl.modify_order(variety: str, order_id: str, quantity: int = None, price: float = None, order_type: str = None, trigger_price: float = None, disclosed_quantity: int = None, validity: str = None)

Arguments:

• variety (str): Order variety ("regular", "co").
• order_id (str): Unique order ID.
• quantity (int, optional): Modified order quantity.
• price (float, optional): Modified price for limit orders.
• order_type (str, optional): Modified order type ("LIMIT", "SL", etc.).
• trigger_price (float, optional): New stop-loss trigger price.
• disclosed_quantity (int, optional): New disclosed quantity.
• validity (str, optional): New order validity.

Sample Code:

modified_order_id = tsl.modify_order(variety=kite.VARIETY_REGULAR, order_id='220722001346805', quantity=5, trigger_price=54)
print(modified_order_id)

Cancel Order

Function:

tsl.market_over_close_all_order()

Sample Code:

tsl.market_over_close_all_order()

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6. Portfolio Management

Get Live PNL

Retrieve real-time Profit and Loss (PNL) calculation for all open positions.

Function:

tsl.get_pnl()

Returns:

• float: Total PNL across all positions
  • Positive value indicates profit
  • Negative value indicates loss
• 0: If no open positions exist
• None: If there was an error

Example:

# Get live PNL
pnl = tsl.get_pnl()
print(pnl)

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Get Order Status

Sample Code:

status = tsl.get_order_status('220722001346805')
print(status)

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7. Get Lot Size

Retrieve the lot size for a given instrument.

Function:

tsl.get_lot_size(script_name: str)

Arguments:

• script_name (str): Trading symbol/Description (e.g., 'NIFTY25MAR22000PE', 'RELIANCE')

Example:

# Get lot size for NIFTY options
lot_size = tsl.get_lot_size("NIFTY25MAR22000PE")

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8. Check Valid Instrument

Verify if a given instrument name exists in the exchange.

Function:

tsl.check_valid_instrument(name: str)

Arguments:

• name (str): Trading symbol/Description (e.g., 'NIFTY25MAR22300PE', 'ACC')

Returns:

• str: Message indicating if the instrument is valid or invalid
  • "instrument {name} is valid" if found
  • "instrument {name} is invalid" if not found
• None: If there was an error

Example:

# Check if NIFTY option exists
result = tsl.check_valid_instrument("NIFTY25MAR22750PE")

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9. Telegram Alerts

Send real-time alerts and notifications via Telegram bot.

Function:

tsl.send_telegram_alert(message: str, receiver_chat_id: str, bot_token: str)

Arguments:

• message (str): The text message to send
  • Can include trade details, alerts, or any notification text
  • Supports basic text formatting
• receiver_chat_id (str): Telegram chat ID for message delivery
  • For individual users: Personal chat ID
  • For groups: Group chat ID (bot must be added to group)
• bot_token (str): Telegram bot authorization token
  • Obtained from BotFather when creating a bot
  • Format: "123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ"

Returns:

• None
• Prints success/failure message to console
• Logs exceptions if any error occurs

Setup Steps:

1. Create a Telegram bot via BotFather
2. Get the bot token
3. Add bot to the desired chat/group
4. Get chat ID for the target recipient

Sample Code:

# Send trade execution alert
tsl.send_telegram_alert(
    message="Order executed: BUY 50 shares of RELIANCE @ 2400",
    receiver_chat_id="123456789",
    bot_token="123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ"
)

# Send market alert
tsl.send_telegram_alert(
    message="NIFTY crossed 19000!",
    receiver_chat_id="987654321",
    bot_token="123456789:ABCDEFGHIJKLMNOPQRSTUVWXYZ"
)

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License

This project is licensed under the MIT License. See the LICENSE file for details.

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Contact

For queries or issues, please contact: [e-mail].