A headless eCommerce platform functions similar to a normal eCommerce platform but with an API-focused approach. It separates the frontend from its backend and connects them through APIs, thus it gives you the ability to integrate the commerce backend with any frontend system you want to, such as CMS or ERP.  A headless CMS resembles the same headless architecture where the content is delivered via APIs for seamless display across different devices. Many business owners choose to integrate headless CMS with their current website to deliver content in a more dynamic and personalized way.