diff --git a/src/main/java/org/gcube/common/authorization/client/proxy/AuthorizationProxy.java b/src/main/java/org/gcube/common/authorization/client/proxy/AuthorizationProxy.java
index 9841acf..b14c609 100644
--- a/src/main/java/org/gcube/common/authorization/client/proxy/AuthorizationProxy.java
+++ b/src/main/java/org/gcube/common/authorization/client/proxy/AuthorizationProxy.java
@@ -7,6 +7,7 @@ import org.gcube.common.authorization.library.AuthorizationEntry;
 import org.gcube.common.authorization.library.enpoints.AuthorizationEndpoint;
 import org.gcube.common.authorization.library.policies.Policy;
 import org.gcube.common.authorization.library.provider.ClientInfo;
+import org.gcube.common.authorization.library.provider.ServiceInfo;
 
 public interface AuthorizationProxy {
 
@@ -19,6 +20,9 @@ public interface AuthorizationProxy {
 	String generateToken(ClientInfo client, String context)
 			throws Exception;
 	
+	String requestActivation(ServiceInfo container, String context)
+			throws Exception;
+	
 	void addPolicies(List<Policy> policies) throws Exception;
 
 	void removePolicies(long ... ids) throws Exception;
diff --git a/src/main/java/org/gcube/common/authorization/client/proxy/DefaultAuthorizationProxy.java b/src/main/java/org/gcube/common/authorization/client/proxy/DefaultAuthorizationProxy.java
index 654bacd..5d80662 100644
--- a/src/main/java/org/gcube/common/authorization/client/proxy/DefaultAuthorizationProxy.java
+++ b/src/main/java/org/gcube/common/authorization/client/proxy/DefaultAuthorizationProxy.java
@@ -23,6 +23,7 @@ import org.gcube.common.authorization.library.enpoints.AuthorizationEndpoint;
 import org.gcube.common.authorization.library.enpoints.AuthorizationEndpointScanner;
 import org.gcube.common.authorization.library.policies.Policy;
 import org.gcube.common.authorization.library.provider.ClientInfo;
+import org.gcube.common.authorization.library.provider.ServiceInfo;
 import org.gcube.common.authorization.library.provider.UserInfo;
 import org.gcube.common.encryption.StringEncrypter;
 import org.slf4j.Logger;
@@ -45,7 +46,6 @@ public class DefaultAuthorizationProxy implements AuthorizationProxy {
 		StringBuilder endpoint = new StringBuilder("http://").append(getEndpoint().getHost()).append(":")
 				.append(getEndpoint().getPort()).append("/authorization-service/gcube/service");
 		return endpoint.toString();
-
 	}
 	
 	@Override
@@ -71,6 +71,42 @@ public class DefaultAuthorizationProxy implements AuthorizationProxy {
 			Binder.getContext().createMarshaller().marshal(client, os);
 		}
 		
+		log.debug("response code for "+callUrl.toString()+" is "+connection.getResponseCode()+" "+connection.getResponseMessage());
+		
+		if (connection.getResponseCode()!=200) throw new Exception("error contacting authorization service");
+		String encryptedToken= "";
+		try(BufferedReader reader = new BufferedReader(new InputStreamReader((InputStream)connection.getContent()))){
+			StringBuilder result = new StringBuilder();
+			String line;
+			while((line = reader.readLine()) != null) 
+				result.append(line);
+			encryptedToken =  result.toString();
+		}
+
+		return StringEncrypter.getEncrypter().decrypt(encryptedToken, context);
+	}
+	
+	@Override
+	public String requestActivation(ServiceInfo container, String context) throws Exception {
+		
+		String methodPath = "/generate/node"; 
+	
+		
+				
+		StringBuilder callUrl = new StringBuilder(getInternalEnpoint()).append(methodPath).append("?")
+				.append(CONTEXT_PARAM).append("=").append(context);
+					
+		URL url = new URL(callUrl.toString());
+		HttpURLConnection connection = (HttpURLConnection)url.openConnection();
+		connection.setRequestMethod("PUT");
+		connection.setDoOutput(true);
+		connection.setDoInput(true);
+		connection.setRequestProperty("Content-type", "application/xml");
+						
+		try(OutputStream os = new BufferedOutputStream(connection.getOutputStream())){
+			Binder.getContext().createMarshaller().marshal(container, os);
+		}
+		
 		log.debug("response code is "+connection.getResponseCode());
 		
 		if (connection.getResponseCode()!=200) throw new Exception("error contacting authorization service");
@@ -85,7 +121,7 @@ public class DefaultAuthorizationProxy implements AuthorizationProxy {
 
 		return StringEncrypter.getEncrypter().decrypt(encryptedToken, context);
 	}
-		
+	
 	@Override
 	public AuthorizationEntry get(String token) throws ObjectNotFound, Exception{
 		if (cache.containsKey(token) && cache.get(token).isValid())
diff --git a/src/test/java/org/gcube/common/authorizationservice/cl/CallTest.java b/src/test/java/org/gcube/common/authorizationservice/cl/CallTest.java
index 778f3b4..e7ec0f9 100644
--- a/src/test/java/org/gcube/common/authorizationservice/cl/CallTest.java
+++ b/src/test/java/org/gcube/common/authorizationservice/cl/CallTest.java
@@ -30,9 +30,10 @@ public class CallTest {
 	
 	@Test
 	public void requestToken()  throws Exception {
-		//ScopeProvider.instance.set("/gcube/devsec");
-		 System.out.println( authorizationService().generateToken(new UserInfo("testckan", new ArrayList<String>()), "/gcube"));
 		
+		for (int i=0; i<4000; i++){
+			System.out.println( authorizationService().generateToken(new UserInfo("ckanTestRec"+i, new ArrayList<String>()), "/gcube"));
+		}
 	}
 		
 	@Test