---
title: "Update Ui Theme Settings"
method: PATCH
path: "/update/ui_theme_settings"
tags: ["UI Theme Settings"]
---

# Update Ui Theme Settings

`PATCH /update/ui_theme_settings`

Update UI theme configuration.
Updates logo settings for the admin UI.

## Request body

- UIThemeConfig — Configuration for UI theme customization
  - `logo_url` string, nullable — URL or path to custom logo image. Can be a local file path or HTTP/HTTPS URL
  - `logo_url_dark` string, nullable — URL or path to a custom logo image for dark mode. Can be a local file path or HTTP/HTTPS URL. Leave unset to reuse logo_url in dark mode
  - `favicon_url` string, nullable — URL to custom favicon image. Must be an HTTP/HTTPS URL to a .ico, .png, or .svg file

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-18** `082b5fabd909` — 3 info
  - added the new optional request property `logo_url_dark`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status

[Change history](https://skmtc.dev/flock/apis/litellm-api/changes/update/ui_theme_settings/patch.md)

---

[API](https://skmtc.dev/flock/apis/litellm-api.md) · [All operations](https://skmtc.dev/flock/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/flock/apis/litellm-api/revisions/c71315002afa?raw)