> [!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/GenerateAudienceOverlapInsightsRequest).

Request message for `AudienceInsightsService.GenerateAudienceOverlapInsights`.

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

| Fields ||
|---|---|
| ## `country_location` | `LocationInfo` Required. The country in which to calculate the sizes and overlaps of audiences. |
| ## `customer_id` | `string` Required. The ID of the customer. |
| ## `customer_insights_group` | `string` The name of the customer being planned for. This is a user-defined value. |
| ## `dimensions[]` | `AudienceInsightsDimension` Required. The types of attributes of which to calculate the overlap with the primary_attribute. The values must be a subset of AFFINITY_USER_INTEREST, IN_MARKET_USER_INTEREST, AGE_RANGE and GENDER. |
| ## `insights_application_info` | `AdditionalApplicationInfo` Optional. Additional information on the application issuing the request. |
| ## `primary_attribute` | `AudienceInsightsAttribute` Required. The audience attribute that should be intersected with all other eligible audiences. This must be an Affinity or In-Market UserInterest, an AgeRange or a Gender. |