diff --git a/partner-kospinjasa.js b/partner-kospinjasa.js
index 0c0c642..26fd8d0 100644
--- a/partner-kospinjasa.js
+++ b/partner-kospinjasa.js
@@ -55,16 +55,19 @@ function topupRequest(task, retry) {
         args.signature = signature;
 
         logger.info('Requesting to service', {url: config.h2h_out.partner, args: args});
-        client.apih2h.billpayment(args, function(err, result) {
+
+        client.apih2h.apih2hPort.billpayment(args, function(err, result) {
             if (err) {
                 logger.warn('Error requesting service', {err: err});
                 callbackReport(task.requestId, '68', 'something wrong');
                 return;
             }
 
-            logger.info('Got result', {result: result});
-            logger.info('Result: ' + result.outputParameter.resultCode.$value + ' - ' + result.outputParameter.resultDesc.$value);
-            callbackReport(task.requestId, '68', 'got result');
+            var responseMessageToST24 = result.outputParameter.resultCode.$value + ' - ' + result.outputParameter.resultDesc.$value;
+
+            logger.info('Got result: ' + responseMessageToST24, {result: result});
+
+            callbackReport(task.requestId, '68', responseMessageToST24);
         });
     });
 }