---
title: "List versions of a knowledge article"
method: GET
path: "/v2/aether/playbook/knowledge/{article_id}/versions"
tags: ["aether"]
---

# List versions of a knowledge article

`GET /v2/aether/playbook/knowledge/{article_id}/versions`

## Request

- Base URL: `https://api.stuut.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.stuut.ai/v2/aether/playbook/knowledge/{article_id}/versions`
- Auth: HTTP bearer

Returns the article's revision history, one entry per saved version.

## Path parameters

- `article_id` string, required

## Response `200`

Successful Response

- KnowledgeVersion[]
  - `version_number` integer, required: Sequential version number
  - `title` string, required: Article title at this version
  - `content` string, required: Full article content at this version
  - `author_id` string, nullable, required: User who authored this version
  - `operation` 'created' | 'modified', required
  - `created_at` string, date-time, required: When this version was created

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/stuut/apis/stuut-api.md) - [All operations](https://skmtc.dev/stuut/apis/stuut-api/llms.txt) - [OpenAPI document](https://skmtc.dev/stuut/apis/stuut-api/revisions/ff0ad16a55ff?raw)