# androidx.privacysandbox.ads.adservices.customaudience

# androidx.privacysandbox.ads.adservices.customaudience

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Kotlin\|[Java](https://developer.android.com/reference/androidx/privacysandbox/ads/adservices/customaudience/package-summary "View this page in Java")

## Classes

|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------|
| [CustomAudience](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/CustomAudience)                                           | Represents the information necessary for a custom audience to participate in ad selection.                                                               |
| [CustomAudience.Builder](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/CustomAudience.Builder)                           | Builder for[CustomAudience](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/CustomAudience)objects. |
| [CustomAudienceManager](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/CustomAudienceManager)                             | This class provides APIs for app and ad-SDKs to join / leave custom audiences.                                                                           |
| [FetchAndJoinCustomAudienceRequest](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/FetchAndJoinCustomAudienceRequest)     | The request object to fetch and join a custom audience.                                                                                                  |
| [JoinCustomAudienceRequest](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/JoinCustomAudienceRequest)                     | The request object to join a custom audience.                                                                                                            |
| [LeaveCustomAudienceRequest](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/LeaveCustomAudienceRequest)                   | The request object to leave a custom audience.                                                                                                           |
| [PartialCustomAudience](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/PartialCustomAudience)                             | Represents a partial custom audience that is passed along to DSP, when scheduling a delayed update for Custom Audience.                                  |
| [ScheduleCustomAudienceUpdateRequest](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/ScheduleCustomAudienceUpdateRequest) | The request object wrapping the required and optional parameters to schedule a deferred update for a buyer ad tech's custom audiences.                   |
| [TrustedBiddingData](https://developer.android.com/reference/kotlin/androidx/privacysandbox/ads/adservices/customaudience/TrustedBiddingData)                                   | Represents data used during the ad selection process to fetch buyer bidding signals from a trusted key/value server.                                     |