diff --git a/include/storeINdata.h b/include/storeINdata.h
index 2a3083c..b28a6ff 100644
--- a/include/storeINdata.h
+++ b/include/storeINdata.h
@@ -418,6 +418,7 @@ uint8_t epi_mifGetCardType(uint8_t const *holder);
 
 void gpi_storeDcDataValid(bool isVal);
 bool gpi_areDcDataValid();
+bool epi_areDcDataValid();
 
 
 
diff --git a/src/ATBAPP/ATBDeviceControllerPlugin.cpp b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
index aa6ae5d..0c81437 100644
--- a/src/ATBAPP/ATBDeviceControllerPlugin.cpp
+++ b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
@@ -51,6 +51,7 @@ void ATBDeviceControllerPlugin::requestStartCashInput(const QString & amount)
     qCritical() << "Start Cash vending with amount = " << amount;
 
     uint32_t amountInt = static_cast<uint32_t>(amount.toUInt());
+
     hw->cash_startPayment(amountInt);
 }
 
diff --git a/src/hwapi.cpp b/src/hwapi.cpp
index 13815a8..d1d7da3 100644
--- a/src/hwapi.cpp
+++ b/src/hwapi.cpp
@@ -4100,7 +4100,10 @@ void hwapi::sys_restoreDeviceParameter(struct T_devices *deviceSettings) const
 
 }
 
-
+bool hwapi::sys_areDCdataValid(void) const
+{
+    return epi_areDcDataValid();
+}
 
 /* ---------------------------------------------------------------------------------------------
 // ------------   supervise  all hardware components