A shareable preview with its identifier.
Only Performance Max asset groups and certain YouTube video/audio ad formats are supported. Other ad types, such as Responsive Search Ads or Responsive Display Ads, are not supported and return an UNSUPPORTED_AD_TYPE error.
The generated preview URLs cannot be embedded in an iframe because the response headers include X-Frame-Options: deny.
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Ad group ad of the shareable preview. Only supported for preview type YOUTUBE_LIVE_PREVIEW. Format: customers/{customer_id}/adGroupAds/{ad_group_id}~{ad_id} |
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Asset group of the shareable preview. Format: customers/{customer_id}/assetGroups/{asset_group_id} |
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Required. The type of preview to generate. |