You can customize the Android Unified Checkout to support your checkout context and brand guidelines by changing fonts, colors, shapes and layouts.
PaymentSheet.Configuration object with an appearance object in order to be able to match the design of your app.
Fonts
Settypography.fontResId to your custom font’s resource ID to customize your font. Set a typography.sizeScaleFactor multiplier to increase or decrease the font size:
Colors
Modify the color categories inPaymentSheet.Colors to customize the colors on the mobile payment sheet as follows:
Shapes
Modify the corner radius and border width used across the payment page usingappearance.shapes.