# type AdCategoryDto (v202505)

**Service** **LabelService** **Dependencies** [Label](https://developers.google.com/ad-manager/api/reference/v202505/LabelService.Label) ▼ **AdCategoryDto**

A canonical ad category.

*** ** * ** ***

Namespace
:
    `https://www.google.com/apis/ads/publisher/v202505`

| ## Field ||
|---|---|
| ### `id` | ` xsd:long` Canonical ID of the ad category. |
| ### `displayName` | ` xsd:string` Localized name of the category. |
| ### `parentId` | ` xsd:long` ID of the category's parent, or 0 if it has no parent. |