> For the complete documentation index, see [llms.txt](https://developer.emporix.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.emporix.io/changelog/archive/changelog-2025/2025-11-26-category-tree.md).

# 2025-11-26: Category Tree – filtering category trees by category IDs

## Overview

Category tree endpoints now support filtering by category IDs. When the category IDs are provided, only category trees that include at least one of the specified categories are returned.

## Modified endpoints

| Endpoint                                                                                                                                                                                               | Description                          |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------ |
| [Retrieving the category trees](https://developer.emporix.io/api-references/api-guides/catalogs-and-categories/category-tree/api-reference/category-tree-resources#get-category-tenant-category-trees) | Added `categoryIds` query parameter. |

## New endpoints

| Endpoint                                                                                                                                                                                                      | Description                                                                                 |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------- |
| [Searching for category trees](https://developer.emporix.io/api-references/api-guides/catalogs-and-categories/category-tree/api-reference/category-tree-resources#post-category-tenant-category-trees-search) | New endpoint for searching category trees, which accepts `categoryIds` in the request body. |

## Known problems

There are no known problems.


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