// get the balance (saldo) for all of your customers. Do you owe them
// money, or do they owe you money.
Map<Integer, Balance> balanceForAllRecipients = swsClient.getBalanceForAllRecipients();
// get the balance (saldo) for one customer
Balance balance = swsClient.getBalanceForRecipient(1);
// get all debit and credit entries (kundereskontro) for
// one customer. This is a full list of all the invoices sent from you,
// all registered payments, credit invoices (kreditnota), etc...
List<SalesledgerEntry> salesledgerEntries = swsClient.getSalesledgerEntries(1);