tastytrade.paper¶

class tastytrade.paper.PaperAlertStreamer(session: PaperSession)¶

Bases: AlertStreamer

Designed to mimic the behavior and API of tastytrade.AlertStreamer. Currently only supports listening to orders.

fail() → None¶

Raise an exception in the streamer that can be used to test retries.

class tastytrade.paper.PaperSession(api_key: str, **client_kwargs: Any)¶

Bases: Session

Contains a session which can be used to interact with the paper trading API. Note these sessions are only valid for endpoints in the Account class.

Parameters:¶

api_key: str¶

user’s paper API key, buy one at https://tastyware.dev/login

async create_account(name: str, margin_or_cash: 'Cash' | 'Margin' = 'Margin', initial_deposit: int = 100000) → Account¶

Create a new paper trading account with the given configuration.

Parameters:¶

name: str¶

name for the account

margin_or_cash: 'Cash' | 'Margin' = 'Margin'¶

whether the account should be margin or cash

initial_deposit: int = 100000¶

the initial balance for the new account

async delete_account(account: Account) → None¶

Delete the given paper trading account along with its orders, transactions, etc.

Parameters:¶

account: Account¶

account to delete

async deposit(account: Account, amount: Decimal) → None¶

Deposit the given quantity of fake dollars into the paper trading account. Use with a negative number for withdrawals.

Parameters:¶

account: Account¶

account to deposit into

amount: Decimal¶

amount of money to deposit/withdraw

temporary_account(margin_or_cash: 'Cash' | 'Margin' = 'Margin') → AsyncGenerator[Account, None]¶

Create an account for temporary use that will be cleaned up when exiting the context manager. Useful for automated testing.

Parameters:¶

margin_or_cash: 'Cash' | 'Margin' = 'Margin'¶

whether the account should be margin or cash