# 404
A 404 error page lets visitors know that the specific webpage you're trying to visit isn't available on our site right now. There could be a few reasons for this: the page might have moved, been temporarily removed, or perhaps the URL visitors entered was incorrect.
## How to edit the 404 page
You can add any section that is listed in [Theme sections](/pebble-theme/theme-sections/overview.md). Nevertheless, there is a section designed specifically for the 404 page.
{% hint style="success" %}
Steps
1. In the theme editor (**Customize**), open the template selector.
2. Select **404 page.**
3. On the left-side bar, select **Main 404** or **Add section**.
4. Make necessary changes **> Save.**
{% endhint %}
You can edit the text on your 404 page in **Actions** > **Edit default theme content**.
You can add basic blocks to provide clearer information to customers when they land on a page that doesn’t exist, for example:
* **Heading** – used to display the main title or message you want to communicate to customers.
* **Text** – add a short description to explain why the page is unavailable or to guide customers on what to do next.
* **Button** – a navigation button such as “**Continue shopping**” that redirects customers back to your product listings or homepage.
---
# Agent Instructions: 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:
```
GET https://docs.foxecom.com/pebble-theme/other-pages/404.md?ask=
```
The question should be specific, self-contained, and written in natural language.
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.