> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v23** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/AdGroupTypeEnum.AdGroupType).

Enum listing the possible types of an ad group.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v23/enums/ad_group_type.proto)

| Enums ||
|---|---|
| ## `DISPLAY_STANDARD` | The default ad group type for Display campaigns. |
| ## `HOTEL_ADS` | The default ad group type for Hotel campaigns. |
| ## `PROMOTED_HOTEL_ADS` | The ad group type for Promoted Hotel ad groups. |
| ## `SEARCH_DYNAMIC_ADS` | Ad group type for Dynamic Search Ads ad groups. |
| ## `SEARCH_STANDARD` | The default ad group type for Search campaigns. |
| ## `SHOPPING_COMPARISON_LISTING_ADS` | The type for ad groups in Shopping Comparison Listing campaigns. |
| ## `SHOPPING_PRODUCT_ADS` | The ad group type for Shopping campaigns serving standard product ads. |
| ## `SHOPPING_SMART_ADS` | The type for ad groups in Smart Shopping campaigns. New Smart Shopping campaigns cannot be created. |
| ## `SMART_CAMPAIGN_ADS` | Ad group type for Smart campaigns. |
| ## `TRAVEL_ADS` | Ad group type for Travel campaigns. |
| ## `UNKNOWN` | The received value is not known in this version. This is a response-only value. |
| ## `UNSPECIFIED` | The type has not been specified. |
| ## `VIDEO_BUMPER` | Short unskippable in-stream video ads. |
| ## `VIDEO_EFFICIENT_REACH` | Video efficient reach ad groups. |
| ## `VIDEO_NON_SKIPPABLE_IN_STREAM` | Unskippable in-stream video ads. |
| ## `VIDEO_RESPONSIVE` | Video responsive ad groups. |
| ## `VIDEO_TRUE_VIEW_IN_DISPLAY` | TrueView in-display video ads. |
| ## `VIDEO_TRUE_VIEW_IN_STREAM` | TrueView (skippable) in-stream video ads. |
| ## `YOUTUBE_AUDIO` | Ad group type for YouTube Audio campaigns. |