Zernio::GenerateAdPreviewsRequest Properties Name Type Description Notes account_id String Zernio SocialAccount id used to resolve the Meta token. ad_account_id String Meta ad account id (act_<n>). formats Array<String> Meta ad_format values, one preview per format. Defaults to [DESKTOP_FEED_STANDARD]. [optional] existing_creative_id String Preview an existing ad-account creative by id. Mutually exclusive with creativeSpec. [optional] creative_spec Hash<String, Object> Raw Meta creative spec forwarded verbatim to /generatepreviews. Mutually exclusive with existingCreativeId. [optional] Example require 'zernio-sdk' instance = Zernio::GenerateAdPreviewsRequest.new( account_id: null, ad_account_id: null, formats: null, existing_creative_id: null, creative_spec: null )