---
title: "List Categories Route"
method: GET
path: "/api/v2/knowledge/categories"
tags: ["knowledge"]
---

# List Categories Route

`GET /api/v2/knowledge/categories`

List taxonomy categories from ``.taxonomy.md``.

## Query parameters

- `app_id` string
- `project_id` string

## Response `200`

Successful Response

- SuccessEnvelopeCategoryListResponse
  - `request_id` string, required
  - `data` CategoryListResponse, required — Response for GET /categories.
    - `categories` CategoryDTO[], required
      - `category_id` string, required
      - `description` string, required
      - `document_count` integer, required

## Other responses

- `422` — Validation Error

## Changes

- **2026-07-24** `305b14a16dcd` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/evermind-ai/apis/everos/changes/api/v2/knowledge/categories/get.md)

---

[API](https://skmtc.dev/evermind-ai/apis/everos.md) · [All operations](https://skmtc.dev/evermind-ai/apis/everos/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/evermind-ai/everos/revisions/9a2e78d664d6/schema)