> ## Documentation Index
> Fetch the complete documentation index at: https://docs.langchain.com/llms.txt
> Use this file to discover all available pages before exploring further.

# You integrations

> Integrate with You using LangChain Python.

[You.com](https://you.com) is an AI productivity platform providing real-time web search and content extraction APIs designed for LLM applications.

## Installation and setup

<CodeGroup>
  ```bash pip theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
  pip install langchain-youdotcom
  ```

  ```bash uv theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
  uv add langchain-youdotcom
  ```
</CodeGroup>

Set your You.com API key. Get your API key at [you.com/platform](https://you.com/platform).

```python theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
import os

os.environ["YDC_API_KEY"] = "your-api-key"
```

## Retriever

See a [usage example](/oss/python/integrations/retrievers/you-retriever).

```python theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
from langchain_youdotcom import YouRetriever
```

## Tools

See a [usage example](/oss/python/integrations/tools/you).

```python theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
from langchain_youdotcom import YouSearchTool, YouContentsTool
```

***

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