quantpylib.datapoller.crypto

Crypto

Bases: BasePoller

close_market_data_stream(ticker, **kwargs) async

Terminate streaming for market data of a specific cryptocurrency. @poller(tag="stream")

Parameters:

Name	Type	Description	Default
ticker	str	Cryptocurrency ticker symbol.	required
**kwargs		Data-source specific keyword arguments for endpoint specification.	{}

get_ticker_fundamentals(ticker, **kwargs)

Retrieve fundamentals data for a specific cryptocurrency. @poller

Parameters:

Name	Type	Description	Default
ticker	str	Cryptocurrency ticker symbol.	required
**kwargs		Data-source specific keyword arguments for endpoint specification.	{}

Returns:

Type	Description
	Fundamentals data for the specified cryptocurrency from the selected data source.

Examples:

>>> f=datapoller.crypto.get_ticker_fundamentals(ticker="ETH-USD",src="eodhd")

get_ticker_metadata(ticker, **kwargs)

Retrieve metadata for a specific cryptocurrency. @poller

Parameters:

Name	Type	Description	Default
ticker	str	Cryptocurrency ticker symbol.	required
**kwargs		Data-source specific keyword arguments for endpoint specification.	{}

Returns:

Type	Description
	Metadata for the specified cryptocurrency from the selected data source.

get_trade_bars(**kwargs)

Retrieve OHLCV trade bar data for cryptocurrencies. @ts_poller

Parameters:

Name	Type	Description	Default
**kwargs		Data-source specific keyword arguments for endpoint specification.	{}

Returns:

Type	Description
	Trade bar data for the specified cryptocurrency from the selected data source.

Examples:

>>> df=datapoller.crypto.get_trade_bars(ticker="BTCUSDT",start=start,end=end,granularity="d",src="binance")

stream_market_data(ticker, **kwargs) async

Stream market data for a specific cryptocurrency. @poller(tag="stream") The data being streamed can be accessed by the attribute stream_buffer, and the specific ticker stream accessed: poller.stream_buffer[ticker].

Parameters:

Name	Type	Description	Default
ticker	str	Cryptocurrency ticker symbol.	required
**kwargs		Data-source specific keyword arguments for endpoint specification.	{}

Returns:

Examples:

>>> await datapoller.crypto.stream_market_data(ticker="BTC-USD",src="eodhd")
>>> while True:
>>>     print(datapoller.crypto.stream_buffer["BTC-USD"])
>>>     await asyncio.sleep(1)