# Guiding principles

- [Accessibility](/discount-ninja-developer-hub/storefront-api/widgets/guiding-principles/accessibility.md)
- [Localization](/discount-ninja-developer-hub/storefront-api/widgets/guiding-principles/localization.md)
- [Integration](/discount-ninja-developer-hub/storefront-api/widgets/guiding-principles/integration.md)
- [Style](/discount-ninja-developer-hub/storefront-api/widgets/guiding-principles/style.md)