Definition: A metro is a fully integrated rapid transportation system with a high capacity and frequency of service that allows people to travel easily throughout a network, enabling both commerce and recreation Advantages: The Metro ad unit is a fully hosted interstitial, designed to generate maximum engagement and easy navigation. This is a fully integrated webpage which is consistent with the look and feel of the publisher's website, allowing enhanced user experience.

NOTE: destURL is the destination URL that you want the user to go to, if they don't want to take one of the offers. If it is not included in the url string, the "No Thanks" link will not appear. It needs to be a complete URL with the http:// and destURL is case sensitive and should be URL encoded. Example:destURL=http%3A%2F%2Fwww%2Eaptimus%2Ecom