---
title: AppAssetLibraryRefDatum
framework: App Store Connect API
role: symbol
role_heading: Object
platforms: [app store connect api 4.5+]
path: appstoreconnectapi/appassetlibraryrefdatum
---

# AppAssetLibraryRefDatum

Reference data that describes the valid asset specifications, placement groups, and limits for the asset library.

## Declaration

```data
object AppAssetLibraryRefDatum
```

## Properties

type: id: attributes: links:

## Mentioned in

Discovering asset specifications

## Topics

### Objects

- [AppAssetLibraryRefDatum.Attributes](appstoreconnectapi/appassetlibraryrefdatum/attributes-data.dictionary.md)

## See Also

### Objects and types

- [AppAssetLibraryRefDataResponse](appstoreconnectapi/appassetlibraryrefdataresponse.md)
- [AppAssetLibraryRefDatumResponse](appstoreconnectapi/appassetlibraryrefdatumresponse.md)