diff --git a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUI.java b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUI.java
index b0d71ce8a7f768b51ce2f7ee337cf70e61062922..180b8c27e6315e4e951563e2fb93c63a3f9ef695 100644
--- a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUI.java
+++ b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUI.java
@@ -26,4 +26,6 @@ public interface ProactiveClientServiceGUI extends IProactiveClientServiceConnec
     List<Deployment> getAllNodes();
 
     List<EmsDeploymentRequest> getAllMonitors();
+
+    boolean deleteByonNode(String byonId);
 }
diff --git a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUIImpl.java b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUIImpl.java
index 484522982549fcce96078ed9fcf90b066b171463..440ea11046b04a68237343902cb3e5de16816c33 100644
--- a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUIImpl.java
+++ b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/communication/proactive/ProactiveClientServiceGUIImpl.java
@@ -64,4 +64,9 @@ public class ProactiveClientServiceGUIImpl extends ProactiveClientServiceConnect
     public List<EmsDeploymentRequest> getAllMonitors() {
         return getPAGateway().map(PAGateway::getMonitorsList).orElse(Collections.emptyList());
     }
+
+    @Override
+    public boolean deleteByonNode(String byonId) {
+        return getPAGateway().map(paGateway -> paGateway.deleteByonNode(byonId)).orElse(false);
+    }
 }
diff --git a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/controller/byon/ByonController.java b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/controller/byon/ByonController.java
index 15ab5cded76b678db44cf3a507edc9cb461a2525..3246e260fa5dcd4122def3dd8f2a9929a11a013a 100644
--- a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/controller/byon/ByonController.java
+++ b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/controller/byon/ByonController.java
@@ -95,4 +95,12 @@ public class ByonController {
         log.info("GET request for byon enums");
         return byonService.getByonEnums();
     }
+
+    @PutMapping("/cleanByon")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void cleanByonNodes() {
+        log.info("Put request for byon nodes purging");
+        byonService.cleanByon();
+        log.info("Put request for byon nodes purging finished");
+    }
 }
diff --git a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/service/byon/ByonService.java b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/service/byon/ByonService.java
index 9ef14da976b927540efd5cc5eeaa9be9217efc31..111587778e4b34225ca66c7033be47a798b1b658 100644
--- a/gui-backend/src/main/java/eu/melodic/upperware/guibackend/service/byon/ByonService.java
+++ b/gui-backend/src/main/java/eu/melodic/upperware/guibackend/service/byon/ByonService.java
@@ -199,4 +199,14 @@ public class ByonService {
 
         return byonNodes;
     }
+
+    public void cleanByon() {
+        log.info("[ByonService]: cleanByon starting");
+        List<ByonNode> byonNodeList = getAllByonNodesList();
+        for(ByonNode byonNode : byonNodeList) {
+            String byonId = byonNode.getId();
+            log.info("[ByonService]: deletingByon for id: {}", byonId);
+            proactiveClientServiceGUI.deleteByonNode(byonId);
+        }
+    }
 }