# Update business unit branding settings

**PUT /api/v1/business-units/{business_unit_uuid}/branding**

Update branding settings for a business unit. Scalar settings (colours, booleans, HTML)
are sent as a settings array. File fields (logos, backgrounds) are sent as file uploads.


## Servers
- https://api.plannrcrm.com: https://api.plannrcrm.com ()


## Authentication methods
- Personal access token & O auth2


## Parameters

### Path parameters
- **business_unit_uuid** (string)



### Body: application/json (object)

- **settings** (array[object])
  List of scalar settings to update (colours, booleans, HTML). File fields must use dedicated upload fields.
- **logo** (string(binary))
  Image file for the logo. Max 10 MB.
- **logo_icon** (string(binary))
  Image file for the logo icon. Max 10 MB, 50–150px square, 1:1 ratio.
- **email_logo** (string(binary))
  Image file for the email logo. Max 10 MB.
- **banner** (string(binary))
  Image file for the banner. Max 25 MB.
- **branded_auth_background** (string(binary))
  Image file for the branded auth background. Max 25 MB.


## Responses

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