Update Product Modifier Value
Updates a modifier value.
**Required Fields**
* none
**Read-Only Fields**
* id
Authentication
X-Auth-Tokenstring
### OAuth scopes
| UI Name | Permission | Parameter |
|:--------|:-----------|:----------|
| Products | modify | `store_v2_products` |
| Products | read-only | `store_v2_products_read_only` |
### Authentication header
| Header | Argument | Description |
|:-------|:---------|:------------|
| `X-Auth-Token` | `access_token` | For more about API accounts that generate `access_token`s, see our [Guide to API Accounts](/developer/docs/overview/api-fundamentals/api-accounts#api-accounts). |
### Further reading
For example requests and more information about authenticating BigCommerce APIs, see [Authentication and Example Requests](/developer/docs/overview/api-fundamentals/api-accounts#x-auth-token-header-example-requests).
For more about BigCommerce OAuth scopes, see our [Guide to API Accounts](/developer/docs/overview/api-fundamentals/api-accounts#oauth-scopes).
For a list of API status codes, see [API Status Codes](/developer/api-reference/rest/overview#rest-http-status-codes).
Path parameters
product_id
modifier_id
value_id
Request
The model for a PUT to update a modifier value on a product.
label
The text display identifying the value on the storefront. Required in a /POST.
sort_order
The order in which the value will be displayed on the product page. Required in a /POST.
is_default
The flag for preselecting a value as the default on the storefront. This field is not supported for swatch options/modifiers.
value_data
Extra data describing the value, based on the type of option or modifier with which the value is associated. See Option Values for more details.
adjusters
id
The unique numeric ID of the value; increments sequentially.
Response
data
Product modifier option_value.
meta
Response metadata.
Errors
422
Unprocessable Entity Error
