---
title: "Update Chat Title"
method: PATCH
path: "/chats/{chat_id}/title"
---

# Update Chat Title

`PATCH /chats/{chat_id}/title`

## Request

- Base URL: `https://api.morphik.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.morphik.ai/chats/{chat_id}/title`
- Auth: none declared

Update the title of a chat conversation.

## Path parameters

- `chat_id` string, required

## Query parameters

- `title` string, required: New title for the chat

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- ChatTitleResponse: Response for chat title update endpoint
  - `status` string, required
  - `message` string, required
  - `title` string, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-01-22** `2d9291c3821d`: 2 info
  - `header` request parameter `authorization` list-of-types was widened by adding types `null`
  - for the `header` request parameter `authorization`, the type was generalized from `string` to no type

[Operation history](https://skmtc.dev/morphik-org/apis/morphik-api/changes/chats/:chat_id/title/patch.md)

---

[API](https://skmtc.dev/morphik-org/apis/morphik-api.md) - [All operations](https://skmtc.dev/morphik-org/apis/morphik-api/llms.txt) - [OpenAPI document](https://skmtc.dev/morphik-org/apis/morphik-api/revisions/45d77e08d406?raw)