## Download `$client->assets->download(string url): AssetDownloadResponse` **post** `/v1/assets/download` Download a Matrix asset using its mxc:// or localmxc:// URL to the device running Beeper Desktop and return the local file URL. ### Parameters - `url: string` Matrix content URL (mxc:// or localmxc://) for the asset to download. ### Returns - `AssetDownloadResponse` - `?string error` Error message if the download failed. - `?string srcURL` Local file URL to the downloaded asset. ### Example ```php assets->download( url: 'mxc://example.org/Q4x9CqGz1pB3Oa6XgJ' ); var_dump($response); ```