input: [0] publisherId [2] Your account ID for the AdSense for Video or AdSense for Games product. Note: Be sure to format your publisherId as "ca-games-pub-0123456789012345" or "ca-video-pub-0123456789012345". Note: Be sure to use the "ca-video-afvtest" or "ca-games-test" publisherId while testing. [1] 
output: String