# langchain_exa

> Python package

📖 [View in docs](https://reference.langchain.com/python/langchain-exa)

## Classes

- [`ExaSearchRetriever`](https://reference.langchain.com/python/langchain-exa/retrievers/ExaSearchRetriever)
- [`ExaSearchResults`](https://reference.langchain.com/python/langchain-exa/tools/ExaSearchResults)
- [`ExaFindSimilarResults`](https://reference.langchain.com/python/langchain-exa/tools/ExaFindSimilarResults)

## Functions

- [`initialize_client()`](https://reference.langchain.com/python/langchain-exa/_utilities/initialize_client)