diff --git a/api/src/main/java/io/xpipe/api/impl/DataTableImpl.java b/api/src/main/java/io/xpipe/api/impl/DataTableImpl.java
index c3c82bfd..4525a7f5 100644
--- a/api/src/main/java/io/xpipe/api/impl/DataTableImpl.java
+++ b/api/src/main/java/io/xpipe/api/impl/DataTableImpl.java
@@ -6,8 +6,8 @@ import io.xpipe.beacon.ClientException;
 import io.xpipe.beacon.ConnectorException;
 import io.xpipe.beacon.ServerException;
 import io.xpipe.beacon.socket.SocketClient;
-import io.xpipe.beacon.message.impl.ReadTableDataExchange;
-import io.xpipe.beacon.message.impl.ReadTableInfoExchange;
+import io.xpipe.beacon.exchange.ReadTableDataExchange;
+import io.xpipe.beacon.exchange.ReadTableInfoExchange;
 import io.xpipe.core.data.DataStructureNode;
 import io.xpipe.core.data.generic.ArrayNode;
 import io.xpipe.core.data.generic.TupleNode;
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ListCollectionsExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ListCollectionsExchange.java
similarity index 89%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ListCollectionsExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ListCollectionsExchange.java
index 24f2955c..f91ab35c 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ListCollectionsExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ListCollectionsExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ListEntriesExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ListEntriesExchange.java
similarity index 77%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ListEntriesExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ListEntriesExchange.java
index f3a380a1..1ee11c16 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ListEntriesExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ListEntriesExchange.java
@@ -1,12 +1,11 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 
 import java.util.List;
 
-public class ListEntriesExchange implements MessageExchange<ListEntriesExchange.Request, ListEntriesExchange.Response> {
+public abstract class ListEntriesExchange implements MessageExchange<ListEntriesExchange.Request, ListEntriesExchange.Response> {
 
     @Override
     public String getId() {
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/MessageExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchange.java
similarity index 54%
rename from beacon/src/main/java/io/xpipe/beacon/message/MessageExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchange.java
index 7e56a054..aeb4f726 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/MessageExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchange.java
@@ -1,5 +1,7 @@
-package io.xpipe.beacon.message;
+package io.xpipe.beacon.exchange;
 
+import io.xpipe.beacon.message.RequestMessage;
+import io.xpipe.beacon.message.ResponseMessage;
 import io.xpipe.beacon.socket.SocketServer;
 
 import java.io.InputStream;
@@ -13,5 +15,5 @@ public interface MessageExchange<RQ extends RequestMessage, RP extends ResponseM
 
     Class<RP> getResponseClass();
 
-    default void handleRequest(SocketServer server, RQ msg, InputStream body, Socket clientSocket) throws Exception {}
+    void handleRequest(SocketServer server, RQ msg, InputStream body, Socket clientSocket) throws Exception;
 }
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/MessageExchanges.java b/beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchanges.java
similarity index 92%
rename from beacon/src/main/java/io/xpipe/beacon/message/MessageExchanges.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchanges.java
index a37448e0..f780aceb 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/MessageExchanges.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/MessageExchanges.java
@@ -1,4 +1,7 @@
-package io.xpipe.beacon.message;
+package io.xpipe.beacon.exchange;
+
+import io.xpipe.beacon.message.RequestMessage;
+import io.xpipe.beacon.message.ResponseMessage;
 
 import java.util.Optional;
 import java.util.ServiceLoader;
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ModeExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ModeExchange.java
similarity index 88%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ModeExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ModeExchange.java
index 23a3b100..264d416a 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ModeExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ModeExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadStructureExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadStructureExchange.java
similarity index 89%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ReadStructureExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ReadStructureExchange.java
index b43ec316..fad9e29c 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadStructureExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadStructureExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 import io.xpipe.core.source.DataSourceId;
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableDataExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableDataExchange.java
similarity index 90%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableDataExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableDataExchange.java
index 5f985f74..9cadb7ea 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableDataExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableDataExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 import io.xpipe.core.source.DataSourceId;
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableInfoExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableInfoExchange.java
similarity index 91%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableInfoExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableInfoExchange.java
index 27993f7e..f7ff18fb 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/ReadTableInfoExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/ReadTableInfoExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 import io.xpipe.core.data.type.DataType;
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/StatusExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/StatusExchange.java
similarity index 88%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/StatusExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/StatusExchange.java
index cc5d1b01..a8e2a333 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/StatusExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/StatusExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 
diff --git a/beacon/src/main/java/io/xpipe/beacon/message/impl/VersionExchange.java b/beacon/src/main/java/io/xpipe/beacon/exchange/VersionExchange.java
similarity index 91%
rename from beacon/src/main/java/io/xpipe/beacon/message/impl/VersionExchange.java
rename to beacon/src/main/java/io/xpipe/beacon/exchange/VersionExchange.java
index 910ae3bd..6e7bee62 100644
--- a/beacon/src/main/java/io/xpipe/beacon/message/impl/VersionExchange.java
+++ b/beacon/src/main/java/io/xpipe/beacon/exchange/VersionExchange.java
@@ -1,6 +1,5 @@
-package io.xpipe.beacon.message.impl;
+package io.xpipe.beacon.exchange;
 
-import io.xpipe.beacon.message.MessageExchange;
 import io.xpipe.beacon.message.RequestMessage;
 import io.xpipe.beacon.message.ResponseMessage;
 
diff --git a/beacon/src/main/java/io/xpipe/beacon/socket/SocketClient.java b/beacon/src/main/java/io/xpipe/beacon/socket/SocketClient.java
index af2adefc..a7df9c19 100644
--- a/beacon/src/main/java/io/xpipe/beacon/socket/SocketClient.java
+++ b/beacon/src/main/java/io/xpipe/beacon/socket/SocketClient.java
@@ -6,10 +6,12 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.JsonNodeFactory;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.TextNode;
-import io.xpipe.beacon.ClientException;
-import io.xpipe.beacon.ConnectorException;
-import io.xpipe.beacon.ServerException;
-import io.xpipe.beacon.message.*;
+import io.xpipe.beacon.*;
+import io.xpipe.beacon.exchange.MessageExchanges;
+import io.xpipe.beacon.message.ClientErrorMessage;
+import io.xpipe.beacon.message.RequestMessage;
+import io.xpipe.beacon.message.ResponseMessage;
+import io.xpipe.beacon.message.ServerErrorMessage;
 import io.xpipe.core.util.JacksonHelper;
 import org.apache.commons.lang3.function.FailableBiConsumer;
 import org.slf4j.Logger;
diff --git a/beacon/src/main/java/io/xpipe/beacon/socket/SocketServer.java b/beacon/src/main/java/io/xpipe/beacon/socket/SocketServer.java
index b2818496..a99ac119 100644
--- a/beacon/src/main/java/io/xpipe/beacon/socket/SocketServer.java
+++ b/beacon/src/main/java/io/xpipe/beacon/socket/SocketServer.java
@@ -6,7 +6,11 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.JsonNodeFactory;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.fasterxml.jackson.databind.node.TextNode;
-import io.xpipe.beacon.message.*;
+import io.xpipe.beacon.exchange.MessageExchanges;
+import io.xpipe.beacon.message.ClientErrorMessage;
+import io.xpipe.beacon.message.RequestMessage;
+import io.xpipe.beacon.message.ResponseMessage;
+import io.xpipe.beacon.message.ServerErrorMessage;
 import io.xpipe.core.util.JacksonHelper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/beacon/src/main/java/module-info.java b/beacon/src/main/java/module-info.java
index bafee2e4..32551315 100644
--- a/beacon/src/main/java/module-info.java
+++ b/beacon/src/main/java/module-info.java
@@ -1,9 +1,9 @@
-import io.xpipe.beacon.message.MessageExchange;
+import io.xpipe.beacon.exchange.MessageExchange;
 
 module io.xpipe.beacon {
     exports io.xpipe.beacon;
+    exports io.xpipe.beacon.exchange;
     exports io.xpipe.beacon.message;
-    exports io.xpipe.beacon.message.impl;
     requires org.slf4j;
     requires org.slf4j.simple;
 
@@ -13,10 +13,10 @@ module io.xpipe.beacon {
     requires io.xpipe.core;
 
     opens io.xpipe.beacon;
-    opens io.xpipe.beacon.message;
-    opens io.xpipe.beacon.message.impl;
+    opens io.xpipe.beacon.exchange;
     exports io.xpipe.beacon.socket;
     opens io.xpipe.beacon.socket;
+    opens io.xpipe.beacon.message;
 
     requires org.apache.commons.lang;