# AlphaVantageAPIWrapper

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/utilities/alpha_vantage/AlphaVantageAPIWrapper)

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

## Signature

```python
AlphaVantageAPIWrapper()
```

## Extends

- `BaseModel`

## Properties

- `alphavantage_api_key`
- `model_config`
- `standard_currencies`

## Methods

- [`validate_environment()`](https://reference.langchain.com/python/langchain-community/utilities/alpha_vantage/AlphaVantageAPIWrapper/validate_environment)
- [`search_symbols()`](https://reference.langchain.com/python/langchain-community/utilities/alpha_vantage/AlphaVantageAPIWrapper/search_symbols)
- [`run()`](https://reference.langchain.com/python/langchain-community/utilities/alpha_vantage/AlphaVantageAPIWrapper/run)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/a6a6079511ac8a5c1293337f88096b8641562e77/libs/community/langchain_community/utilities/alpha_vantage.py#L10)