Exa is a modern AI search engine with SERP API, website crawler tools, and deep research API. Power your app with web search AI and web crawling API.
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Exa + LangChain

Use Exa as a retriever or tool in LangChain/LangGraph apps

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Overview

Exa integrates with LangChain as both a retriever and a tool. Use ExaSearchRetriever or ExaSearchResults in LangChain and LangGraph pipelines to give agents and chains access to real-time web search, content retrieval, and find-similar capabilities.