# Filter

*Block type for the **Search bar** section.*

### What It Does

The **Filter** block adds a custom filter within the **Search bar** section.

**Block Limit:** You can add up to **2** of this block type.

***

### Settings

**Trigger**

Provide the precise name of the filter that you would like to add.

{% hint style="info" %}
To add filter, add the Search & Discovery app. [Learn more](https://help.shopify.com/manual/online-store/search-and-discovery/filters). 
{% endhint %}

{% hint style="info" %}
To add a filter, enter the exact name used in the Search & Discovery app in the trigger field.
{% endhint %}


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# 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://moodboard-creations.gitbook.io/agnes/sections/search-bar/filter.md?ask=<question>
```

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.