/rest/payment/overview
<xml> <xml> <invoiced sum_value="10447851.65" sum_value_pre_tax="11884065.89" sum_remited_after_tax="10055556.76" sum_remited="11447623.45"/> <planned sum_value="10000.00" sum_value_pre_tax="12000.00" sum_remited_after_tax="0.00" sum_remited="0.00"/> <invoiced_open_only sum_value="238232.94" sum_value_pre_tax="258257.60" sum_remited_after_tax="0.00" sum_remited="0.00"/> </xml>
/rest/payment/overview/2011/1/1/2011/12/31