OptionalbuttonPrimary payment-action styling.
OptionalcolorsSemantic colors for the hosted payment surface.
OptionalinputText, amount, and account input styling.
OptionalprimaryOptional primary action color as a six-digit hexadecimal color. When omitted, Checkout uses the merchant application's configured accent. Prefer the grouped appearance properties for complete theme control.
OptionalselectionSelected payment-method styling.
OptionalshapeSurface and control geometry.
OptionalthemeCheckout color scheme. Defaults to the hosted experience's system-aware behavior when omitted.
OptionaltypographyTypography used throughout the hosted payment experience.
Visual preferences applied inside the hosted Checkout frame.
The frame owns its controls, typography, payment-method presentation, and validation UI so the payment experience remains consistent across merchants. Your application controls the size and placement of the outer container.