You can add your Ecwid store to any site that supports adding HTML codes. You add a few lines of Ecwid integration code to your site source code and you have a full-featured shopping cart with products, categories, catalog and checkout pages.
In this article:
By default, the Ecwid widget opens the Store Front page category along with your root categories. If you wish, you can configure it to show a different category when a user opens your store for the first time. You can do it by adding the defaultCategoryId option to the widget integration code. The code will look like this: