diff --git a/vcs/src/main/java/one/nem/lacerta/vcs/ActionTypes.java b/vcs/src/main/java/one/nem/lacerta/vcs/ActionTypes.java
new file mode 100644
index 00000000..db0b398a
--- /dev/null
+++ b/vcs/src/main/java/one/nem/lacerta/vcs/ActionTypes.java
@@ -0,0 +1,40 @@
+package one.nem.lacerta.vcs;
+
+public enum ActionTypes {
+
+    INSERT_PAGE("insert_page"),
+    UPDATE_PAGE("update_page"),
+    DELETE_PAGE("delete_page"),
+    UPDATE_PAGE_ORDER("update_page_order"),
+    INSERT_PAGE_CONTENT("insert_page_content"),
+    UPDATE_PAGE_CONTENT("update_page_content"),
+    DELETE_PAGE_CONTENT("delete_page_content"),
+
+    CREATE_BRANCH("create_branch"),
+    DROP_BRANCH("drop_branch"),
+    REBASE_BRANCH("rebase_branch"),
+
+    CREATE_DOCUMENT("create_document"),
+    DROP_DOCUMENT("drop_document"),
+    UPDATE_DOCUMENT_META("update_document_meta"),
+    OTHER("other");
+
+    private final String value;
+
+    ActionTypes(String value) {
+        this.value = value;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public static ActionTypes fromValue(String value) {
+        for (ActionTypes actionType : ActionTypes.values()) {
+            if (actionType.getValue().equals(value)) {
+                return actionType;
+            }
+        }
+        return ActionTypes.OTHER;
+    }
+}