diff --git a/client-api/src/main/java/ru/dragonestia/picker/api/model/node/INode.java b/client-api/src/main/java/ru/dragonestia/picker/api/model/node/INode.java
index d5d6c6a..55e91be 100644
--- a/client-api/src/main/java/ru/dragonestia/picker/api/model/node/INode.java
+++ b/client-api/src/main/java/ru/dragonestia/picker/api/model/node/INode.java
@@ -2,11 +2,16 @@ package ru.dragonestia.picker.api.model.node;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import ru.dragonestia.picker.api.repository.type.NodeIdentifier;
 
 public interface INode {
 
     @NotNull String getIdentifier();
 
+    default @NotNull NodeIdentifier getIdentifierObject() {
+        return NodeIdentifier.of(getIdentifier());
+    }
+
     @NotNull PickingMethod getPickingMethod();
 
     @Nullable Boolean isPersist();
diff --git a/client-api/src/main/java/ru/dragonestia/picker/api/model/room/IRoom.java b/client-api/src/main/java/ru/dragonestia/picker/api/model/room/IRoom.java
index 3502dc8..be5c196 100644
--- a/client-api/src/main/java/ru/dragonestia/picker/api/model/room/IRoom.java
+++ b/client-api/src/main/java/ru/dragonestia/picker/api/model/room/IRoom.java
@@ -12,8 +12,16 @@ public interface IRoom {
 
     @NotNull String getIdentifier();
 
+    default @NotNull RoomIdentifier getIdentifierObject() {
+        return RoomIdentifier.of(getIdentifier());
+    }
+
     @NotNull String getNodeIdentifier();
 
+    default @NotNull NodeIdentifier getNodeIdentifierObject() {
+        return NodeIdentifier.of(getNodeIdentifier());
+    }
+
     default @NotNull RoomPath getPath() {
         return new RoomPath(NodeIdentifier.of(getNodeIdentifier()), RoomIdentifier.of(getIdentifier()));
     }
diff --git a/client-api/src/main/java/ru/dragonestia/picker/api/model/user/IUser.java b/client-api/src/main/java/ru/dragonestia/picker/api/model/user/IUser.java
index 89ff2c5..5d0a45f 100644
--- a/client-api/src/main/java/ru/dragonestia/picker/api/model/user/IUser.java
+++ b/client-api/src/main/java/ru/dragonestia/picker/api/model/user/IUser.java
@@ -2,10 +2,15 @@ package ru.dragonestia.picker.api.model.user;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import ru.dragonestia.picker.api.repository.type.UserIdentifier;
 
 public interface IUser {
 
     @NotNull String getIdentifier();
 
+    default @NotNull UserIdentifier getIdentifierObject() {
+        return UserIdentifier.of(getIdentifier());
+    }
+
     @Nullable String getDetail(@NotNull UserDetails detail);
 }