The referrer https://www.googleapis.com/youtube/v3/videos?part=id,snippet,contentDetails,statistics&maxResults=12&id=ZcDv7dsKFOE&key=AIzaSyB-UYOjYehKOlADK7GKK2eIy-9kNhs7np8 does not match the referrer restrictions configured on your API key. Please use the API Console to update your key restrictions.