OptionaliconOptionallogoID of a file upload: A logo for the merchant that will be used in Checkout instead of the icon and without the merchant's name next to it if provided. Must be at least 128px x 128px.
Optionalprimary_A CSS hex color value representing the primary branding color for the merchant.
Optionalsecondary_A CSS hex color value representing the secondary branding color for the merchant.
ID of a file upload: An icon for the merchant. Must be square and at least 128px x 128px.