April 29th, 2026 Updates

• Added Interaction Layers section to the Web Components overview, documenting the three ways to interact with components: configuration attributes, internal data-* attributes, and JavaScript properties
• Documented the public sync() method available on all Web Components
• Added data-set-voucher-amount attribute to Gift Vouchers for pre-set amount buttons
• Added pre-set amounts code sample for the gift voucher component
• Updated Introduction and Quick Start to reflect that checkout is now available via the Payments API
• Refined feature constraints in Direct Checkout to distinguish between features that cannot be supported vs. not yet supported