Polaris
Polaris is a single UI framework that makes it simple to integrate with all Shopify surfaces, including Shopify admin, checkout, customer accounts, and POS. Built on web platform standards and web components with consistent and familiar APIs and props, Polaris lets you write highly-performant, HTML-like code that works with any framework. Read more about the new unified Polaris experience on the Shopify developer blog.
App home
Build your app's primary user interface embedded in the Shopify admin.
Admin UI extensions
Add custom actions and blocks from your app at contextually relevant spots throughout the Shopify admin.
Checkout UI extensions
Build custom functionality that merchants can install at defined points in the checkout flow, including product information, shipping, payment, order summary, and Shop Pay.
Customer account UI extensions
Build custom functionality that merchants can install at defined points on the Order index, Order status, and Profile pages in customer accounts.
POS UI extensions
Build custom functionality that merchants can install at defined points on the POS app.
