This is the legacy documentation of Project-level Custom Applications, which is in maintenance mode. Visit the new documentation for Org-level Custom Applications.



To develop Custom Applications, commercetools provides a UI component library that implements commercetools Design System.

The library provides all the necessary building blocks to build and compose the final user interface, for example buttons, input fields, table, spacings components, etc.

Please refer to the UI-Kit website to explore all the available components and design tokens. The website is built with Storybook and allows to interact with the components using Knobs.