---
title: "Update Conversation Title"
method: PATCH
path: "/api/conversation/{conversation_ext_id}/title"
tags: ["conversation"]
---

# Update Conversation Title

`PATCH /api/conversation/{conversation_ext_id}/title`

Update a conversation title.
RLS ensures the user can only update conversations they have access to.

## Path parameters

- `conversation_ext_id` string, required

## Headers

- `workspace-key` string

## Request body

- ConversationTitleUpdateRequest
  - `title` string, required — New conversation title (1-60 characters)

## Response `200`

Successful Response

- ConversationTitleUpdateResponse
  - `detail` string
  - `title` string, required

## Other responses

- `422` — Validation Error

## Changes

- **2025-12-19** `7073d8652386` — 1 info
  - added the new optional `header` request parameter `workspace-key`
- **2025-08-19** `5287337ab0fe` — 1 info
  - the `title` request property's maxLength was increased from `20` to `60`
- **2025-08-06** `43c12480eb1b` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/arbicity/apis/arbi/changes/api/conversation/:conversation_ext_id/title/patch.md)

---

[API](https://skmtc.dev/arbicity/apis/arbi.md) · [All operations](https://skmtc.dev/arbicity/apis/arbi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/arbicity/arbi/revisions/1f956ac3d1c1/schema)