# RequestToken

Added in[API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# RequestToken

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/adservices/ondevicepersonalization/RequestToken "View this page in Java")  

```
open class RequestToken
```

|---|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                                                                     ||
| ↳ | [android.adservices.ondevicepersonalization.RequestToken](https://developer.android.com/reference/kotlin/android/adservices/ondevicepersonalization/RequestToken#) |

An opaque token that identifies the current request to an[IsolatedService](https://developer.android.com/reference/kotlin/android/adservices/ondevicepersonalization/IsolatedService). This token must be passed as a parameter to all service methods that depend on per-request state.

## Summary