langchain_community.utilities.alpha_vantage.AlphaVantageAPIWrapper¶

class langchain_community.utilities.alpha_vantage.AlphaVantageAPIWrapper[source]¶

Bases: BaseModel

Wrapper for AlphaVantage API for Currency Exchange Rate.

Docs for using:

  1. Go to AlphaVantage and sign up for an API key

  2. Save your API KEY into ALPHAVANTAGE_API_KEY env variable

Create a new model by parsing and validating input data from keyword arguments.

Raises ValidationError if the input data cannot be parsed to form a valid model.

param alphavantage_api_key: Optional[str] = None¶
run(from_currency: str, to_currency: str) → str[source]¶

Get the current exchange rate for a specified currency pair.

Parameters

  • from_currency (str) –

  • to_currency (str) –

Return type

str

search_symbols(keywords: str) → Dict[str, Any][source]¶

Make a request to the AlphaVantage API to search for symbols.

Parameters

keywords (str) –

Return type

Dict[str, Any]

property standard_currencies: List[str]¶

Examples using AlphaVantageAPIWrapper¶