> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v23** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/MediaBundleAsset).

A MediaBundle asset.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v23/common/asset_types.proto)

| Fields ||
|---|---|
| ## `data` | `bytes` Media bundle (ZIP file) asset data. The format of the uploaded ZIP file depends on the ad field where it will be used. For more information on the format, see the documentation of the ad field where you plan on using the MediaBundleAsset. This field is mutate only. |