diff --git a/Documentation/Interactions_serveur-clients.ods b/Documentation/Interactions_serveur-clients.ods
index a4d41bbf..3757740b 100644
Binary files a/Documentation/Interactions_serveur-clients.ods and b/Documentation/Interactions_serveur-clients.ods differ
diff --git a/Workspace/core/src/main/java/com/pqt/core/entities/messages/MessageType.java b/Workspace/core/src/main/java/com/pqt/core/entities/messages/MessageType.java
index e6f052f6..1c2a3170 100644
--- a/Workspace/core/src/main/java/com/pqt/core/entities/messages/MessageType.java
+++ b/Workspace/core/src/main/java/com/pqt/core/entities/messages/MessageType.java
@@ -1,6 +1,38 @@
 package com.pqt.core.entities.messages;
 
 public enum MessageType {
-    //TODO ajouter types messages
-    TEST_MESSAGE
+    QUERY_CONNECT,
+    ACK_CONNECT,
+    ERR_CONNECT,
+    REF_CONNECT,
+
+    QUERY_SALE,
+    ACK_SALE,
+    ERR_SALE,
+    REF_SALE,
+
+    QUERY_REVERT_SALE,
+    ACK_REVERT_SALE,
+    ERR_REVERT_SALE,
+    REF_REVERT_SALE,
+
+    QUERY_STAT,
+    MSG_STAT,
+    ERR_STAT,
+    REF_STAT,
+
+    QUERY_STOCK,
+    MSG_STOCK,
+    ERR_STOCK,
+    REF_STOCK,
+
+    QUERY_LOGIN,
+    ACK_LOGIN,
+    ERR_LOGIN,
+    REF_LOGIN,
+
+    QUERY_UPDATE,
+    ACK_UPDATE,
+    ERR_UPDATE,
+    REF_UPDATE
 }