---
title: "Update Sub-Brand"
method: PUT
path: "/{brand_id}/sub-brands/{sub_brand_id}"
tags: ["sub_brands"]
---

# Update Sub-Brand

`PUT /{brand_id}/sub-brands/{sub_brand_id}`

## Request

- Base URL: `https://api.scrunchai.com/v1`
- URL: `https://api.scrunchai.com/v1/{brand_id}/sub-brands/{sub_brand_id}`
- Auth: HTTP bearer

Update a sub-brand. Omitted fields are left unchanged.

## Path parameters

- `brand_id` integer, required: The unique identifier for the brand
- `sub_brand_id` integer, required: The sub-brand to update

## Request body

- SubBrandUpdateModel: Request model for updating a sub-brand (partial update).
  - `name` string, nullable
  - `alternative_names` string[], nullable
  - `excluded_names` string[], nullable
  - `description` string, nullable
  - `tier` 'product_line' | 'product_series' | 'sku', nullable
  - `parent_sub_brand_id` integer, nullable
  - `websites` string[], nullable
  - `case_sensitive` boolean, nullable
  - `tag_ids` integer[], nullable

## Response `200`

Successful Response

- SubBrandModel: Response model for a sub-brand.
  - `id` integer, required
  - `name` string, required
  - `alternative_names` string[]
  - `excluded_names` string[]
  - `description` string, nullable
  - `tier` 'product_line' | 'product_series' | 'sku', required
  - `parent_sub_brand_id` integer, nullable
  - `ownership` 'own' | 'competitor'
  - `parent_competitive_brand_id` integer, nullable
  - `parent_competitive_brand_name` string, nullable
  - `websites` string[]
  - `case_sensitive` boolean
  - `status` string, required
  - `tags` TagModel[]
    - `id` integer, required
    - `name` string, required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-01** `4b4d643d9de6`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/scrunchai/apis/scrunch-data-api/changes/:brand_id/sub-brands/:sub_brand_id/put.md)

---

[API](https://skmtc.dev/scrunchai/apis/scrunch-data-api.md) - [All operations](https://skmtc.dev/scrunchai/apis/scrunch-data-api/llms.txt) - [OpenAPI document](https://skmtc.dev/scrunchai/apis/scrunch-data-api/revisions/de4fc679600a?raw)