type'Statement' | 'Payment' | 'Fee' | 'Returned' | 'Failed' | 'Refund' | 'Expense' | 'Adjustment' | 'Tax' | 'Advance' | 'Fraud' | 'Offset'
transactionDatestring date-time
creationDatestring date-time
userStatementDownloadTokenstring
statementTypeId'ExternalTrends' | 'ExternalDistribution' | 'InternalDistribution' | 'Mechanicals'
reportingPeriodstring date-time