$result = $api->sendRequest( "saveSalesDocument", array(

					"type" => "ORDER",
					"warehouseID" => 1,
					"currencyCode" => "EUR",
					"customerID" => 10,
					"paymentStatus" => "PAID",

					"productID1" => 1884,
					"vatrateID1" => 1,
					"amount1" => 1.0,
					"price1" => 0.0

					));