> For the complete documentation index, see [llms.txt](https://gitbook.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.com/docs/site-access/adaptive-content/enabling-adaptive-content/url.md).

# URL

{% hint style="info" %}
Head to our guides to find a [full walk-through](https://gitbook.com/docs/guides/product-guides/how-to-personalize-your-gitbook-site-using-url-parameters-and-adaptive-content) on setting up adaptive content with cookies.
{% endhint %}

You can pass visitor data to your docs through URL query parameters. Below is an overview of the method:

<table data-full-width="false"><thead><tr><th width="325.45703125">Method</th><th width="266.6015625">Use-cases</th><th width="206.58984375">Ease of setup</th><th width="202">Security</th><th>Format</th></tr></thead><tbody><tr><td>Query parameters <code>visitor.&#x3C;prop>=</code></td><td>Feature flags, roles</td><td>Easy to use</td><td><span data-gb-custom-inline data-tag="emoji" data-code="274c">❌</span> Visitor can override the properties</td><td>JSON</td></tr></tbody></table>

### Query parameters

To pass data to GitBook through URL parameters, you’ll need to pass the data in the URL in the format `visitor.<prop>`.

For example:

```url
https://docs.acme.org/?visitor.language=fr
```

This will allow you to use these claims in the [condition editor](/docs/site-access/adaptive-content/adapting-your-content.md#working-with-the-condition-editor) under the unsigned object:

```javascript
visitor.claims.unsigned.language === "fr"
```

{% hint style="warning" %}
Data passed through query parameters must be defined in your visitor schema through an [unsigned](https://gitbook.com/docs/publishing-documentation/adaptive-content/enabling-adaptive-content#setting-unsigned-claims) object. Additionally, query parameters can be easily changed by the visitor and are best suited for non-sensitive information.
{% endhint %}

### Video tutorial

{% embed url="<https://www.youtube.com/embed/hCd2_AAHU_I?si=jm2VOThMVh7NdJm>\_" %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://gitbook.com/docs/site-access/adaptive-content/enabling-adaptive-content/url.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.