The VAST E-commerce format work as the normal VAST video, but can display products from a e-commerce catalog in ACM over the video while it’s running. You control exactly when and how long to show the products by setting a start and end time for it. The displaying product feed are updated regularly in order to make sure it’s always up to date. There is also an option to upload a logo that will be added to the video. The format supports different click links for video and images and external third-party impression trackers.