Vaulted instrument for a payment-method.
paypalobject<payer_base>Optionalemail_addressstring<email>OptionalNote: Up to 64 characters are allowed before and 255 characters are allowed after the@sign. However, the generally accepted maximum length for an email address is 254 characters. The pattern verifies that an unquoted@sign exists.
payer_idstring<account_id-2>Optionalvenmoobject<venmo_payment_token_info>Optionallinksobject<link_description>[]OptionalhrefstringRequiredrelstringRequiredschemaobject<link_schema>OptionaltargetSchemaobject<link_schema>Optional