Checkout And Accounts Configuration API for unified branding across checkout, customer accounts, and sign-in

As of API version 2026-04, the new Checkout And Accounts Configuration API is now available to unlock consistent branding customizations across checkout, customer accounts, and sign-in surfaces. This API is exclusively available to Shopify Plus merchants.

This new API replaces the Checkout Profile API and Checkout Branding API (both are now deprecated). All capabilities to customize settings and branding for checkout, and customer accounts, and sign-in are now consolidated into one single API.

What you can do:

• Shared branding settings: Use shared designTokens and components to set branding once and apply consistently across checkout, customer accounts, and sign-in pages. Section styles (padding, shadows, colors, borders, and border radius) previously available for checkout only can now be applied to customer account pages.

• Surface-specific overrides: Apply targeted overrides under surfaces.checkout, surfaces.customerAccounts, and surfaces.signIn for logos, colors, and section styles.

• Direct color settings: Set color using HEX values or palette colors directly on sections like main, header, and orderSummary — no more mapping through a limited number of color schemes. Save your brand colors to an editable color palette of up to 20 colors and reference anywhere you make a color selection. Update a palette color, and it changes everywhere it is referenced.

• Customize branding per market: Customize your pages for each market with unique branding settings.

View developer documentation for more detail.