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.
Introducing Exa Instant: sub-200ms search
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Exa + Langfuse

Observe and trace Exa search calls in Langfuse

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Overview

Langfuse provides observability for Exa search calls in your LLM applications. Trace and monitor how your agents use Exa. See latencies, token usage, and search parameters for every Exa API call in Langfuse's dashboard.

Quick links

Exa on LangfuseLangfuse documentation

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LangChain

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

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