diff --git a/src/main/java/et/telebof/types/Audio.java b/src/main/java/et/telebof/types/Audio.java
index 4c0f68f..fd0d378 100644
--- a/src/main/java/et/telebof/types/Audio.java
+++ b/src/main/java/et/telebof/types/Audio.java
@@ -3,7 +3,7 @@
 import java.io.Serializable;
 
 public class Audio implements Serializable {
-    public String fileId, file_unique_id, performer, title, file_name, mime_type;
+    public String file_id, file_unique_id, performer, title, file_name, mime_type;
     public Integer duration;
     public Integer file_size;
     public PhotoSize thumbnail;
diff --git a/src/main/java/et/telebof/types/ForumTopicCreated.java b/src/main/java/et/telebof/types/ForumTopicCreated.java
index a768b1d..187d423 100644
--- a/src/main/java/et/telebof/types/ForumTopicCreated.java
+++ b/src/main/java/et/telebof/types/ForumTopicCreated.java
@@ -4,7 +4,7 @@
 
 public class ForumTopicCreated extends JsonSerializable implements Serializable {
 
-    public String name, iconCustomEmojiId;
-    public Integer iconColor;
+    public String name, icon_custom_emoji_id;
+    public Integer icon_color;
 
 }
diff --git a/src/main/java/et/telebof/types/ForumTopicEdited.java b/src/main/java/et/telebof/types/ForumTopicEdited.java
index 01353cd..e337aea 100644
--- a/src/main/java/et/telebof/types/ForumTopicEdited.java
+++ b/src/main/java/et/telebof/types/ForumTopicEdited.java
@@ -4,5 +4,5 @@
 
 public class ForumTopicEdited extends JsonSerializable implements Serializable {
 
-    public String name, iconCustomEmojiId;
+    public String name, icon_custom_emoji_id;
 }
diff --git a/src/main/java/et/telebof/types/InlineKeyboardMarkup.java b/src/main/java/et/telebof/types/InlineKeyboardMarkup.java
index 1a2c7c6..01f5e3a 100644
--- a/src/main/java/et/telebof/types/InlineKeyboardMarkup.java
+++ b/src/main/java/et/telebof/types/InlineKeyboardMarkup.java
@@ -7,8 +7,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
+
 
 public class InlineKeyboardMarkup implements Markup, Serializable {
     private final List<List<InlineKeyboardButton>> inline_keyboard = new ArrayList<>();
@@ -69,7 +68,7 @@ public void addKeyboard(InlineKeyboardButton... buttons){
         }
     }
 
-    public void setRowWidth(int rowWidth) {
+    public void rowWidth(int rowWidth) {
         this.rowWidth = rowWidth;
     }
 
diff --git a/src/main/java/et/telebof/types/LoginUrl.java b/src/main/java/et/telebof/types/LoginUrl.java
index 8fbad64..af5d307 100644
--- a/src/main/java/et/telebof/types/LoginUrl.java
+++ b/src/main/java/et/telebof/types/LoginUrl.java
@@ -4,11 +4,8 @@
 
 
 public class LoginUrl implements Serializable {
-    private String url, forwardText, botUsername;
-    private Boolean requestWriteAccess;
-
-    private String forward_text, bot_username;
-    private Boolean request_write_access;
+    public String url, forward_text, bot_username;
+    public Boolean request_write_access;
 
 
     public LoginUrl url(String url){
diff --git a/src/main/java/et/telebof/types/MaskPosition.java b/src/main/java/et/telebof/types/MaskPosition.java
index 968e022..b14121a 100644
--- a/src/main/java/et/telebof/types/MaskPosition.java
+++ b/src/main/java/et/telebof/types/MaskPosition.java
@@ -4,8 +4,8 @@
 
 
 public class MaskPosition implements Serializable {
-    private String point;
-    private Float x_shift, y_shift, scale;
+    public String point;
+    public Float x_shift, y_shift, scale;
 
     public MaskPosition point(String point){
         this.point = point;
diff --git a/src/main/java/et/telebof/types/MenuButtonWebApp.java b/src/main/java/et/telebof/types/MenuButtonWebApp.java
index 2a7da25..4f40efb 100644
--- a/src/main/java/et/telebof/types/MenuButtonWebApp.java
+++ b/src/main/java/et/telebof/types/MenuButtonWebApp.java
@@ -3,7 +3,7 @@
 import java.io.Serializable;
 
 public class MenuButtonWebApp extends MenuButton implements Serializable {
-    private WebAppInfo web_app;
+    public WebAppInfo web_app;
     public MenuButtonWebApp(String text, WebAppInfo webApp) {
         super("web_app");
         this.web_app = webApp;
diff --git a/src/main/java/et/telebof/types/OrderInfo.java b/src/main/java/et/telebof/types/OrderInfo.java
index 04b3851..d94a4fd 100644
--- a/src/main/java/et/telebof/types/OrderInfo.java
+++ b/src/main/java/et/telebof/types/OrderInfo.java
@@ -3,7 +3,7 @@
 import java.io.Serializable;
 
 public class OrderInfo extends JsonSerializable implements Serializable {
-    public String name, phoneNumber, email;
-    public ShippingAddress shippingAddress;
+    public String name, phone_number, email;
+    public ShippingAddress shipping_address;
 
 }
diff --git a/src/main/java/et/telebof/types/UserShared.java b/src/main/java/et/telebof/types/UserShared.java
index 6dcdf78..046a695 100644
--- a/src/main/java/et/telebof/types/UserShared.java
+++ b/src/main/java/et/telebof/types/UserShared.java
@@ -4,6 +4,6 @@
 
 public class UserShared implements Serializable {
     public Integer request_id;
-    public Long userId;
+    public Long user_id;
 
 }