diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
index 0b0fd659..8c3b0402 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/HttpAuthCoreProvider.java
@@ -10,6 +10,7 @@
 import pro.gravit.launchserver.HttpRequester;
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.auth.AuthException;
+import pro.gravit.launchserver.auth.core.interfaces.user.UserSupportProperties;
 import pro.gravit.launchserver.auth.core.interfaces.user.UserSupportTextures;
 import pro.gravit.launchserver.helper.HttpHelper;
 import pro.gravit.launchserver.manangers.AuthManager;
@@ -18,7 +19,9 @@
 import pro.gravit.utils.helper.CommonHelper;
 
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 
 public class HttpAuthCoreProvider extends AuthCoreProvider {
@@ -243,7 +246,7 @@ public RefreshTokenRequest(String refreshToken, AuthResponse.AuthContext context
         }
     }
 
-    public static class HttpUser implements User, UserSupportTextures {
+    public static class HttpUser implements User, UserSupportTextures, UserSupportProperties {
         private String username;
         private UUID uuid;
         private String serverId;
@@ -251,6 +254,7 @@ public static class HttpUser implements User, UserSupportTextures {
         private ClientPermissions permissions;
         private Texture skin;
         private Texture cloak;
+        private Map<String, String> properties;
 
         public HttpUser() {
         }
@@ -273,6 +277,17 @@ public HttpUser(String username, UUID uuid, String serverId, String accessToken,
             this.cloak = cloak;
         }
 
+        public HttpUser(String username, UUID uuid, String serverId, String accessToken, ClientPermissions permissions, Texture skin, Texture cloak, Map<String, String> properties) {
+            this.username = username;
+            this.uuid = uuid;
+            this.serverId = serverId;
+            this.accessToken = accessToken;
+            this.permissions = permissions;
+            this.skin = skin;
+            this.cloak = cloak;
+            this.properties = properties;
+        }
+
         @Override
         public String getUsername() {
             return username;
@@ -307,6 +322,14 @@ public Texture getSkinTexture() {
         public Texture getCloakTexture() {
             return cloak;
         }
+
+        @Override
+        public Map<String, String> getProperties() {
+            if(properties == null) {
+                return new HashMap<>();
+            }
+            return properties;
+        }
     }
 
     public static class HttpUserSession implements UserSession {
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/interfaces/user/UserSupportProperties.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/interfaces/user/UserSupportProperties.java
new file mode 100644
index 00000000..7fb0e6b2
--- /dev/null
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/interfaces/user/UserSupportProperties.java
@@ -0,0 +1,7 @@
+package pro.gravit.launchserver.auth.core.interfaces.user;
+
+import java.util.Map;
+
+public interface UserSupportProperties {
+    Map<String, String> getProperties();
+}
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java b/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
index 1da9a340..5fafa6bc 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/manangers/AuthManager.java
@@ -16,6 +16,7 @@
 import pro.gravit.launchserver.auth.core.AuthCoreProvider;
 import pro.gravit.launchserver.auth.core.User;
 import pro.gravit.launchserver.auth.core.UserSession;
+import pro.gravit.launchserver.auth.core.interfaces.user.UserSupportProperties;
 import pro.gravit.launchserver.auth.core.interfaces.user.UserSupportTextures;
 import pro.gravit.launchserver.auth.texture.TextureProvider;
 import pro.gravit.launchserver.socket.Client;
@@ -26,10 +27,7 @@
 
 import javax.crypto.Cipher;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.UUID;
+import java.util.*;
 
 public class AuthManager {
     private transient final LaunchServer server;
@@ -206,7 +204,7 @@ public PlayerProfile getPlayerProfile(Client client) {
             if (playerProfile != null) return playerProfile;
         }
         if (client.auth.textureProvider != null) {
-            return getPlayerProfile(client.uuid, client.username, client.profile == null ? null : client.profile.getTitle(), client.auth.textureProvider);
+            return getPlayerProfile(client.uuid, client.username, client.profile == null ? null : client.profile.getTitle(), client.auth.textureProvider, new HashMap<>());
         }
         // Return combined profile
         return new PlayerProfile(client.uuid, client.username, null, null);
@@ -229,7 +227,7 @@ public PlayerProfile getPlayerProfile(AuthProviderPair pair, String username, Cl
             return null;
         }
         if (pair.textureProvider != null) {
-            return getPlayerProfile(uuid, username, profile == null ? null : profile.getTitle(), pair.textureProvider);
+            return getPlayerProfile(uuid, username, profile == null ? null : profile.getTitle(), pair.textureProvider, new HashMap<>());
         }
         return new PlayerProfile(uuid, username, null, null);
     }
@@ -251,27 +249,33 @@ public PlayerProfile getPlayerProfile(AuthProviderPair pair, UUID uuid, ClientPr
             return null;
         }
         if (pair.textureProvider != null) {
-            return getPlayerProfile(uuid, username, profile == null ? null : profile.getTitle(), pair.textureProvider);
+            return getPlayerProfile(uuid, username, profile == null ? null : profile.getTitle(), pair.textureProvider, new HashMap<>());
         }
-        return new PlayerProfile(uuid, username, null, null);
+        return new PlayerProfile(uuid, username, null, null, new HashMap<>());
     }
 
     public PlayerProfile getPlayerProfile(AuthProviderPair pair, User user) {
+        Map<String, String> properties;
+        if(user instanceof UserSupportProperties userSupportProperties) {
+            properties = userSupportProperties.getProperties();
+        } else {
+            properties = new HashMap<>();
+        }
         if (user instanceof UserSupportTextures) {
-            return new PlayerProfile(user.getUUID(), user.getUsername(), ((UserSupportTextures) user).getSkinTexture(), ((UserSupportTextures) user).getCloakTexture());
+            return new PlayerProfile(user.getUUID(), user.getUsername(), ((UserSupportTextures) user).getSkinTexture(), ((UserSupportTextures) user).getCloakTexture(), properties);
         }
         if (pair.textureProvider == null) {
             throw new NullPointerException("TextureProvider not found");
         }
-        return getPlayerProfile(user.getUUID(), user.getUsername(), "", pair.textureProvider);
+        return getPlayerProfile(user.getUUID(), user.getUsername(), "", pair.textureProvider, properties);
     }
 
-    private PlayerProfile getPlayerProfile(UUID uuid, String username, String client, TextureProvider textureProvider) {
+    private PlayerProfile getPlayerProfile(UUID uuid, String username, String client, TextureProvider textureProvider, Map<String, String> properties) {
         // Get skin texture
         TextureProvider.SkinAndCloakTextures textures = textureProvider.getTextures(uuid, username, client);
 
         // Return combined profile
-        return new PlayerProfile(uuid, username, textures.skin, textures.cloak);
+        return new PlayerProfile(uuid, username, textures.skin, textures.cloak, properties);
     }
 
     public AuthRequest.AuthPasswordInterface decryptPassword(AuthRequest.AuthPasswordInterface password) throws AuthException {
diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/PlayerProfile.java b/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/PlayerProfile.java
index 09ebeac1..c3ca799b 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/PlayerProfile.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/profiles/PlayerProfile.java
@@ -3,6 +3,8 @@
 import pro.gravit.utils.helper.IOHelper;
 import pro.gravit.utils.helper.VerifyHelper;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
 
@@ -11,6 +13,7 @@ public final class PlayerProfile {
     public final UUID uuid;
     public final String username;
     public final Texture skin, cloak;
+    public final Map<String, String> properties;
 
 
     public PlayerProfile(UUID uuid, String username, Texture skin, Texture cloak) {
@@ -18,6 +21,15 @@ public PlayerProfile(UUID uuid, String username, Texture skin, Texture cloak) {
         this.username = username;
         this.skin = skin;
         this.cloak = cloak;
+        this.properties = new HashMap<>();
+    }
+
+    public PlayerProfile(UUID uuid, String username, Texture skin, Texture cloak, Map<String, String> properties) {
+        this.uuid = Objects.requireNonNull(uuid, "uuid");
+        this.username = username;
+        this.skin = skin;
+        this.cloak = cloak;
+        this.properties = properties;
     }
 
     public static PlayerProfile newOfflineProfile(String username) {