diff --git a/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadFragment.java b/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadFragment.java
index e459d73..96cb1be 100644
--- a/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadFragment.java
+++ b/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadFragment.java
@@ -16,12 +16,10 @@ import com.dspread.pos_android_app.databinding.FragmentPinpadBinding;
 import me.goldze.mvvmhabit.utils.ToastUtils;
 
 public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadViewModel> implements TitleProviderListener {
-
     private static final String TAG = "PinpadFragment";
     private boolean canShow = true;
     private CountDownTimer showTimer;
     private String amountToPass;
-    private CountDownTimer autoNavigationTimer;
 
     @Override
     public int initContentView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -48,8 +46,7 @@ public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadVi
             Log.d(TAG, "No arguments, using default amount: " + amountToPass);
         }
 
-        // Set up auto-navigation after 10 seconds
-        startAutoNavigationTimer();
+        // REMOVED: Auto-navigation timer - we'll use signal instead
     }
 
     private void initTimer() {
@@ -64,25 +61,7 @@ public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadVi
         };
     }
 
-    private void startAutoNavigationTimer() {
-        autoNavigationTimer = new CountDownTimer(10000, 1000) { // 10 seconds
-            @Override
-            public void onTick(long millisUntilFinished) {
-                // Update UI with countdown
-                long secondsRemaining = millisUntilFinished / 1000;
-                viewModel.updateCountdown(secondsRemaining);
-                Log.d(TAG, "Countdown: " + secondsRemaining + " seconds");
-            }
-
-            @Override
-            public void onFinish() {
-                Log.d(TAG, "Auto-navigation timer finished, navigating to payment");
-                navigateToPayment();
-            }
-        }.start();
-    }
-
-    private void navigateToPayment() {
+    private void navigateToPayment(String amount) {
         if (!canShow) {
             Log.d(TAG, "Navigation blocked - canShow is false");
             return;
@@ -102,10 +81,10 @@ public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadVi
         canShow = false;
         showTimer.start();
 
-        Log.d(TAG, "Navigating to PaymentActivity with amount: " + amountToPass);
+        Log.d(TAG, "Navigating to PaymentActivity with amount: " + amount);
 
         Intent intent = new Intent(getActivity(), PaymentActivity.class);
-        intent.putExtra("amount", amountToPass);
+        intent.putExtra("amount", amount);
         startActivity(intent);
 
         // Optional: add animation
@@ -114,8 +93,11 @@ public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadVi
 
     @Override
     public void initViewObservable() {
-        // Remove this observer if you don't need manual payment start
-        // viewModel.paymentStartEvent.observe(this, amount -> navigateToPayment());
+        // Observe the payment start event (signal-based)
+        viewModel.paymentStartEvent.observe(this, amount -> {
+            Log.d(TAG, "Payment start signal received with amount: " + amount);
+            navigateToPayment(amount);
+        });
     }
 
     @Override
@@ -126,21 +108,6 @@ public class PinpadFragment extends BaseFragment<FragmentPinpadBinding, PinpadVi
         if (showTimer != null) {
             showTimer.cancel();
         }
-
-        if (autoNavigationTimer != null) {
-            autoNavigationTimer.cancel();
-        }
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        Log.d(TAG, "onPause called");
-
-        // Cancel timers to prevent memory leaks
-        if (autoNavigationTimer != null) {
-            autoNavigationTimer.cancel();
-        }
     }
 
     @Override
diff --git a/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadViewModel.java b/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadViewModel.java
index fc8e50b..00e3673 100644
--- a/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadViewModel.java
+++ b/pos_android_app/src/main/java/com/dspread/pos/ui/pinpad/PinpadViewModel.java
@@ -1,15 +1,24 @@
 package com.dspread.pos.ui.pinpad;
 
 import android.app.Application;
+import android.util.Log;
 import androidx.annotation.NonNull;
 import androidx.databinding.ObservableField;
 import com.dspread.pos.common.base.BaseAppViewModel;
+import me.goldze.mvvmhabit.bus.event.SingleLiveEvent;
+import org.json.JSONException;
+import org.json.JSONObject;
 
 public class PinpadViewModel extends BaseAppViewModel {
+    private static final String TAG = "PinpadVM";
 
+    public ObservableField<String> currencyCode = new ObservableField<>("RUB");
     public ObservableField<String> amount = new ObservableField<>("10.00");
     public ObservableField<String> countdown = new ObservableField<>("10");
 
+    // Add this SingleLiveEvent for signal-based navigation
+    public SingleLiveEvent<String> paymentStartEvent = new SingleLiveEvent<>();
+
     public PinpadViewModel(@NonNull Application application) {
         super(application);
     }
@@ -33,4 +42,56 @@ public class PinpadViewModel extends BaseAppViewModel {
             return "0.00";
         }
     }
+
+    @Override
+    protected void onPaymentRedirected(String jsonString) {
+        Log.d(TAG, "onPaymentRedirected - processing redirect payment");
+        Log.d(TAG, "jsonString" + jsonString);
+
+        try {
+            JSONObject results = new JSONObject(jsonString);
+            String status = results.optString("status", "");
+
+            switch (status) {
+                case "signal":
+                    Log.d(TAG, "Signal Redirect Payment received");
+
+                    // Get the amount from the signal (or use the current amount)
+                    String signalAmount = results.optString("amount", null);
+                    if (signalAmount != null) {
+                        amount.set(formatAmount(signalAmount));
+                    }
+
+                    // Trigger navigation via the event
+                    String amountToPass = results.optString("rawAmount", getRawAmount());
+                    paymentStartEvent.postValue(amountToPass);
+                    break;
+
+                default:
+                    Log.w(TAG, "Unknown JSON type: " + status);
+            }
+        } catch (JSONException e) {
+            Log.e(TAG, "Error parsing JSON", e);
+        }
+    }
+
+    // Helper method to get raw amount (without formatting)
+    private String getRawAmount() {
+        try {
+            // Convert formatted amount back to raw cents
+            String formatted = amount.get();
+            if (formatted != null) {
+                double amountDouble = Double.parseDouble(formatted);
+                return String.valueOf((int)(amountDouble * 100));
+            }
+        } catch (NumberFormatException e) {
+            Log.e(TAG, "Error converting amount back to raw", e);
+        }
+        return "1000"; // default fallback
+    }
+
+    // Method to manually trigger payment (if needed)
+    public void triggerPayment() {
+        paymentStartEvent.postValue(getRawAmount());
+    }
 }
\ No newline at end of file
diff --git a/pos_android_app/src/main/res/layout/fragment_pinpad.xml b/pos_android_app/src/main/res/layout/fragment_pinpad.xml
index 38525d2..32d19d8 100644
--- a/pos_android_app/src/main/res/layout/fragment_pinpad.xml
+++ b/pos_android_app/src/main/res/layout/fragment_pinpad.xml
@@ -17,7 +17,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Waiting Payment..."
+            android:text="Waiting for Payment Signal..."
             android:textSize="20sp"
             android:layout_marginBottom="20dp"/>
 
@@ -32,17 +32,16 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Auto-processing in:"
+            android:text="Currency:"
             android:textSize="16sp"
-            android:layout_marginBottom="10dp"/>
+            android:layout_marginBottom="5dp"/>
 
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="@{viewModel.countdown}"
-            android:textSize="24sp"
-            android:textStyle="bold"
-            android:textColor="@android:color/holo_red_dark"/>
+            android:text="@{viewModel.currencyCode}"
+            android:textSize="18sp"
+            android:textStyle="bold"/>
 
     </LinearLayout>
 </layout>
\ No newline at end of file