---
title: "Clear User Chat History"
method: DELETE
path: "/ai/chat/history"
tags: ["AI Chat"]
---

# Clear User Chat History

`DELETE /ai/chat/history`

Clears all chat history (messages and associated images) for a specific session.
This endpoint is kept for backward compatibility.

## Response `204`

Successful Response

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/noso/apis/crucible-backend-api.md) · [All operations](https://skmtc.dev/noso/apis/crucible-backend-api/llms.txt) · [OpenAPI document](https://skmtc.dev/noso/apis/crucible-backend-api/revisions/db50150bcca5?raw)