> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ai21.com/llms.txt
> Use this file to discover all available pages before exploring further.

# RAG Quick Start

RAG tools enable AI21 Maestro to access additional context, either from the AI21 Maestro  File Library you manage or directly from the web. This helps generate grounded, relevant responses based on your data or real-time information.

## Available Tools

* **File Search** – Retrieve information from your uploaded documents.
* **Web Search** – Incorporate data from the web.

## Using File Search

Before using file\_search:

Upload your documents to your [File Library](https://docs.ai21.com/reference/manage-library-ref).

## **Using Web Search**

You can also enable `web_search` to let Maestro retrieve real-time information from the web.\
Optionally, you can restrict searches to specific domains using the `urls` parameter.

### Example:

The example below shows a completed `run` object that includes both `file_search` and `web_search` results. These `data_sources` fields only appear if you explicitly request them using the `include` parameter.

For details on how to use this parameter, see the `include` [<u>parameter documentation</u>](https://docs.ai21.com/reference/maestro-create-run#param-include).

```markdown theme={"system"}
{
  "id": "dba286ef-5067-4c6e-b215-5483500da8df",
  "status": "completed",
  "result": "- example 1\n- example 2\n- example 3",
  "data_sources": {
    "web_search": [
      {
        "id": "0686b7a3-6cb6-7128-8000-146778a91763",
        "text": "web search result text",
        "url": "https://example.com",
        "score": 0.01461567
      }
    ],
    "file_search": [
      {
        "text": "file search result text",
        "file_id": "aa50de3e-1624-4e9f-a6f4-488a1aa16759",
        "file_name": "example.pdf",
        "score": 0.7331293
      }
    ]
  }
}

    
```