Invoices

{ invoices: [
{ date: <datetime>,
weekNo: <int>,
invoice: <int>,
customerRef: <datetime>,
total: <decimal>,
orderType: <string> } ],
depot: <string>,
deliveryDate: <datetime>
}

statements

{ statements: [
{ statementDate: <datetime>,
ledgerCode: <string>,
weekNo:< string>,
statementNo: <string> } ],
companyCode: <string>,
ledgerCode: <string>,
salesLedgerCode: <string>
}