keyword_cleanup_main.js

function main() {
  var config_options = {
    'default' : {
      metric : 'Conversions', // This metric will be used for determining duds
      threshold : 0, // Duds are less than or equal to this threshold
      days_ago : 90, // The timeframe of the data to consider, days ago to yesterday
      days_in_limbo : 5 // The script will warn you for this many days before deleting something
    }
    // If you want, you can add account specific configurations too. If an account specific config
    // is not found, the default one from above is used.
    //,
    //'234-234-2345' : {
    //  metric : 'Conversions',
    //  threshold : 0,
    //  days_ago : 20,
    //  days_in_limbo : 5
    //}
  };
  MccApp.accounts().executeInParallel(
    'findKeywordsToDelete', 
    'generateReport', 
    JSON.stringify(config_options)
  );
}