diff --git a/telegram-context/telegram-context-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/context/service/TelegramService.java b/telegram-context/telegram-context-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/context/service/TelegramService.java
index d905ac6..3125a8e 100644
--- a/telegram-context/telegram-context-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/context/service/TelegramService.java
+++ b/telegram-context/telegram-context-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/context/service/TelegramService.java
@@ -17,4 +17,6 @@ public interface TelegramService {
 
     Uni<Void> addCommand(@NotNull Collection<ClientBotCommand> botCommands);
 
+    Uni<Boolean> checkChatMember(@NotNull String personId, @NotNull String chatIdOrChannelId);
+
 }
diff --git a/telegram-context/telegram-context-simple/src/main/java/dev/struchkov/godfather/telegram/simple/context/service/TelegramService.java b/telegram-context/telegram-context-simple/src/main/java/dev/struchkov/godfather/telegram/simple/context/service/TelegramService.java
index 80f363b..125d0b4 100644
--- a/telegram-context/telegram-context-simple/src/main/java/dev/struchkov/godfather/telegram/simple/context/service/TelegramService.java
+++ b/telegram-context/telegram-context-simple/src/main/java/dev/struchkov/godfather/telegram/simple/context/service/TelegramService.java
@@ -1,7 +1,7 @@
 package dev.struchkov.godfather.telegram.simple.context.service;
 
-import dev.struchkov.godfather.telegram.domain.ClientBotCommand;
 import dev.struchkov.godfather.telegram.domain.ChatAction;
+import dev.struchkov.godfather.telegram.domain.ClientBotCommand;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
@@ -16,4 +16,6 @@ public interface TelegramService {
 
     void addCommand(@NotNull Collection<ClientBotCommand> botCommands);
 
+    boolean checkChatMember(@NotNull String personId, @NotNull String chatIdOrChannelId);
+
 }
diff --git a/telegram-core/telegram-core-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/core/service/TelegramServiceImpl.java b/telegram-core/telegram-core-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/core/service/TelegramServiceImpl.java
index fc1460a..1db5ca3 100644
--- a/telegram-core/telegram-core-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/core/service/TelegramServiceImpl.java
+++ b/telegram-core/telegram-core-quarkus/src/main/java/dev/struchkov/godfather/telegram/quarkus/core/service/TelegramServiceImpl.java
@@ -11,9 +11,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.telegram.telegrambots.meta.api.methods.ActionType;
 import org.telegram.telegrambots.meta.api.methods.commands.SetMyCommands;
+import org.telegram.telegrambots.meta.api.methods.groupadministration.GetChatMember;
 import org.telegram.telegrambots.meta.api.methods.pinnedmessages.PinChatMessage;
 import org.telegram.telegrambots.meta.api.methods.pinnedmessages.UnpinChatMessage;
 import org.telegram.telegrambots.meta.api.methods.send.SendChatAction;
+import org.telegram.telegrambots.meta.api.objects.chatmember.ChatMember;
 import org.telegram.telegrambots.meta.api.objects.commands.BotCommand;
 import org.telegram.telegrambots.meta.bots.AbsSender;
 import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
@@ -113,6 +115,28 @@ public class TelegramServiceImpl implements TelegramService {
                 .replaceWithVoid();
     }
 
+    @Override
+    public Uni<Boolean> checkChatMember(@NotNull String personId, @NotNull String chatIdOrChannelId) {
+        final GetChatMember getChatMember = GetChatMember.builder()
+                .userId(Long.parseLong(personId))
+                .chatId(chatIdOrChannelId)
+                .build();
+        return Uni.createFrom().completionStage(getExecuteAsync(getChatMember))
+                .onItem().ifNotNull().transform(chatMember -> "member".equals(chatMember.getStatus()))
+                .onItem().ifNull().continueWith(false);
+    }
+
+    private CompletableFuture<ChatMember> getExecuteAsync(GetChatMember myCommands) {
+        try {
+            return absSender.executeAsync(myCommands);
+        } catch (TelegramApiRequestException e) {
+            log.error(e.getApiResponse());
+        } catch (TelegramApiException e) {
+            log.error(e.getMessage());
+        }
+        return CompletableFuture.completedFuture(null);
+    }
+
     private CompletableFuture<Boolean> getExecuteAsync(SetMyCommands myCommands) {
         try {
             return absSender.executeAsync(myCommands);
diff --git a/telegram-core/telegram-core-simple/src/main/java/dev/struchkov/godfather/telegram/simple/core/service/TelegramServiceImpl.java b/telegram-core/telegram-core-simple/src/main/java/dev/struchkov/godfather/telegram/simple/core/service/TelegramServiceImpl.java
index 5886061..6c14b8c 100644
--- a/telegram-core/telegram-core-simple/src/main/java/dev/struchkov/godfather/telegram/simple/core/service/TelegramServiceImpl.java
+++ b/telegram-core/telegram-core-simple/src/main/java/dev/struchkov/godfather/telegram/simple/core/service/TelegramServiceImpl.java
@@ -9,9 +9,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.telegram.telegrambots.meta.api.methods.ActionType;
 import org.telegram.telegrambots.meta.api.methods.commands.SetMyCommands;
+import org.telegram.telegrambots.meta.api.methods.groupadministration.GetChatMember;
 import org.telegram.telegrambots.meta.api.methods.pinnedmessages.PinChatMessage;
 import org.telegram.telegrambots.meta.api.methods.pinnedmessages.UnpinChatMessage;
 import org.telegram.telegrambots.meta.api.methods.send.SendChatAction;
+import org.telegram.telegrambots.meta.api.objects.chatmember.ChatMember;
 import org.telegram.telegrambots.meta.api.objects.commands.BotCommand;
 import org.telegram.telegrambots.meta.bots.AbsSender;
 import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
@@ -115,4 +117,25 @@ public class TelegramServiceImpl implements TelegramService {
         }
     }
 
+    @Override
+    public boolean checkChatMember(@NotNull String personId, @NotNull String chatIdOrChannelId) {
+        final GetChatMember chatMember = GetChatMember.builder()
+                .userId(Long.parseLong(personId))
+                .chatId(chatIdOrChannelId)
+                .build();
+        try {
+            final ChatMember member = absSender.execute(chatMember);
+            if (checkNotNull(member)) {
+                final String status = member.getStatus();
+                return "member".equals(status);
+            }
+            return false;
+        } catch (TelegramApiRequestException e) {
+            log.error(e.getApiResponse());
+        } catch (TelegramApiException e) {
+            log.error(e.getMessage());
+        }
+        return false;
+    }
+
 }