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# CKAsset.ExportedAssetID

An identifier that can be used for creating a server-side copy of a [`CKAsset`](/documentation/CloudKit/CKAsset) that already exists in iCloud,
potentially in a different container.

```
struct ExportedAssetID
```

## Overview

An [`CKAsset.ExportedAssetID`](/documentation/CloudKit/CKAsset/ExportedAssetID) is valid only on the same device where it was created, and it expires after a few days.

## Relationships

### Conforms To

[`Encodable`](/documentation/Swift/Encodable)

[`Decodable`](/documentation/Swift/Decodable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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