This document discusses how headless commerce can help companies adapt to the post-web world. It notes that technology is being adopted much faster now, with impacts occurring in years instead of decades. It recommends that companies go "headless" by separating their frontends from backends to gain flexibility and agility. This will allow them to more easily experiment with new customer touchpoints like voice assistants, in-car commerce, and social media shopping. Examples of companies taking this approach include an automotive brand integrating in-car ordering and a department store improving its online presence within 4 months.