<img height="1" width="1" style="display:none;" alt="" src="https://px.ads.linkedin.com/collect/?pid=3400268&amp;fmt=gif">

Video ad-serving template (VAST)

This is an XML-based video ad serving protocol. It was created to provide a uniform way for video content to be transferred from ad servers to video players on web pages. For details, see the Interactive Advertising Bureau’s VAST documentation.