/**
 * List MCC Account
 * @param  [Array] $options
 */
function getCampaignList($options)
{
    $CampaignService = new CampaignService();
    $CampaignService->auth($options['credentials']);
    $CampaignService->setClientCustomerId($options['clientCustomerId']);
    $data = $CampaignService->getList();
    $data = json_encode($data);
    fwrite(STDOUT, $data);
}