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# ASIdentifierManager

The object that contains the advertising identifier.

```
class ASIdentifierManager
```

## Topics

### Getting the Advertising Identifier

[`shared()`](/documentation/AdSupport/ASIdentifierManager/shared())

The shared instance of the identifier manager class.

[`advertisingIdentifier`](/documentation/AdSupport/ASIdentifierManager/advertisingIdentifier)

The UUID that is specific to a device.

### Deprecated

[`isAdvertisingTrackingEnabled`](/documentation/AdSupport/ASIdentifierManager/isAdvertisingTrackingEnabled)

A Boolean value that indicates whether the user has limited ad tracking
enabled.


---

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