Optionalbilling_Optionalfinancial_Required if type is set to financial_account. The FinancialAccount ID to send funds to.
OptionalmetadataSet of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.
The type of the PaymentMethod. An additional hash is included on the PaymentMethod with a name matching this value. It contains additional information specific to the PaymentMethod type.
Optionalus_Required hash if type is set to us_bank_account.
Billing information associated with the PaymentMethod that may be used or required by particular types of payment methods.