diff --git a/README.md b/README.md
index 6601a23..e35a3f3 100644
--- a/README.md
+++ b/README.md
@@ -50,14 +50,13 @@ $api->sendMessage(
 
 ```php
 $api->subscribe(
-    new \BushlanovDev\MaxMessengerBot\Models\SubscriptionRequest(
-        'https://example.com/webhook', // URL на который будут приходить хуки
-        'super_secret',                // Секретная фраза для проверки хуков
-        [
-            // Типы хуков которые вы хотите получать (либо ничего не указывать, чтобы получать все)
-            \BushlanovDev\MaxMessengerBot\Enums\UpdateType::MessageCreated,
-        ],
-    ),
+    url: 'https://example.com/webhook', // URL на который будут приходить хуки
+    secret: 'super_secret',             // Секретная фраза для проверки хуков
+    updateTypes: [
+        // Типы хуков которые вы хотите получать (либо ничего не указывать, чтобы получать все)
+        UpdateType::BotStarted,
+        UpdateType::MessageCreated,
+    ],
 );
 ```
 
diff --git a/src/Api.php b/src/Api.php
index d6810c7..470ec4f 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -48,9 +48,10 @@ use RuntimeException;
  */
 class Api
 {
-    private const string API_BASE_URL = 'https://botapi.max.ru';
     public const string API_VERSION = '0.0.6';
 
+    private const string API_BASE_URL = 'https://botapi.max.ru';
+
     private const string METHOD_GET = 'GET';
     private const string METHOD_POST = 'POST';
     private const string METHOD_DELETE = 'DELETE';
@@ -88,7 +89,7 @@ class Api
     public function __construct(
         string $accessToken,
         ?ClientApiInterface $client = null,
-        ?ModelFactory $modelFactory = null
+        ?ModelFactory $modelFactory = null,
     ) {
         if ($client === null) {
             if (!class_exists(\GuzzleHttp\Client::class) || !class_exists(\GuzzleHttp\Psr7\HttpFactory::class)) {
@@ -114,6 +115,25 @@ class Api
         $this->modelFactory = $modelFactory ?? new ModelFactory();
     }
 
+    /**
+     * Performs a request to the Max Bot API.
+     *
+     * @param string $method The HTTP method (GET, POST, PATCH, etc.).
+     * @param string $uri The API endpoint (e.g., '/me', '/messages').
+     * @param array<string, mixed> $queryParams Query parameters for the request.
+     * @param array<string, mixed> $body The request body.
+     *
+     * @return array<string, mixed> The decoded JSON response as an associative array.
+     * @throws ClientApiException for API-level errors (4xx, 5xx).
+     * @throws NetworkException for network-related issues.
+     * @throws SerializationException for JSON encoding/decoding failures.
+     * @codeCoverageIgnore
+     */
+    public function request(string $method, string $uri, array $queryParams = [], array $body = []): array
+    {
+        return $this->client->request($method, $uri, $queryParams, $body);
+    }
+
     /**
      * Creates a WebhookHandler instance, pre-configured with the necessary dependencies.
      *
diff --git a/src/Enums/AttachmentType.php b/src/Enums/AttachmentType.php
index 88691d2..4ff02c0 100644
--- a/src/Enums/AttachmentType.php
+++ b/src/Enums/AttachmentType.php
@@ -13,6 +13,7 @@ enum  AttachmentType: string
     case Sticker = 'sticker';
     case Contact = 'contact';
     case InlineKeyboard = 'inline_keyboard';
+    case ReplyKeyboard = 'reply_keyboard';
     case Location = 'location';
     case Share = 'share';
 }
diff --git a/src/Enums/ButtonType.php b/src/Enums/InlineButtonType.php
similarity index 84%
rename from src/Enums/ButtonType.php
rename to src/Enums/InlineButtonType.php
index 7521458..ae73749 100644
--- a/src/Enums/ButtonType.php
+++ b/src/Enums/InlineButtonType.php
@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace BushlanovDev\MaxMessengerBot\Enums;
 
-enum ButtonType: string
+enum InlineButtonType: string
 {
     case Callback = 'callback';
     case Link = 'link';
@@ -12,4 +12,5 @@ enum ButtonType: string
     case RequestContact = 'request_contact';
     case OpenApp = 'open_app';
     case Message = 'message';
+    case Chat = 'chat';
 }
diff --git a/src/Enums/ReplyButtonType.php b/src/Enums/ReplyButtonType.php
new file mode 100644
index 0000000..9c9bfc7
--- /dev/null
+++ b/src/Enums/ReplyButtonType.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Enums;
+
+enum ReplyButtonType: string
+{
+    case Message = 'message';
+    case UserGeoLocation = 'user_geo_location';
+    case UserContact = 'user_contact';
+}
diff --git a/src/Models/Attachments/Buttons/AbstractButton.php b/src/Models/Attachments/Buttons/AbstractButton.php
deleted file mode 100644
index 155f52f..0000000
--- a/src/Models/Attachments/Buttons/AbstractButton.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
-
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
-use BushlanovDev\MaxMessengerBot\Models\AbstractModel;
-
-abstract readonly class AbstractButton extends AbstractModel
-{
-    public function __construct(
-        public ButtonType $type,
-        public string $text,
-    ) {
-    }
-}
diff --git a/src/Models/Attachments/Buttons/Inline/AbstractInlineButton.php b/src/Models/Attachments/Buttons/Inline/AbstractInlineButton.php
new file mode 100644
index 0000000..457de7e
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Inline/AbstractInlineButton.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
+
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Models\AbstractModel;
+
+abstract readonly class AbstractInlineButton extends AbstractModel
+{
+    /**
+     * @param InlineButtonType $type The type of the inline button.
+     * @param string $text Visible text of the button.
+     */
+    public function __construct(
+        public InlineButtonType $type,
+        public string $text,
+    ) {
+    }
+}
diff --git a/src/Models/Attachments/Buttons/CallbackButton.php b/src/Models/Attachments/Buttons/Inline/CallbackButton.php
similarity index 78%
rename from src/Models/Attachments/Buttons/CallbackButton.php
rename to src/Models/Attachments/Buttons/Inline/CallbackButton.php
index e30bbea..96352e5 100644
--- a/src/Models/Attachments/Buttons/CallbackButton.php
+++ b/src/Models/Attachments/Buttons/Inline/CallbackButton.php
@@ -2,15 +2,15 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\Intent;
 
 /**
  * Sends a notification with payload to a bot (via WebHook or long polling).
  */
-final readonly class CallbackButton extends AbstractButton
+final readonly class CallbackButton extends AbstractInlineButton
 {
     public string $payload;
     public ?Intent $intent;
@@ -22,7 +22,7 @@ final readonly class CallbackButton extends AbstractButton
      */
     public function __construct(string $text, string $payload, ?Intent $intent = null)
     {
-        parent::__construct(ButtonType::Callback, $text);
+        parent::__construct(InlineButtonType::Callback, $text);
 
         $this->payload = $payload;
         $this->intent = $intent;
diff --git a/src/Models/Attachments/Buttons/Inline/ChatButton.php b/src/Models/Attachments/Buttons/Inline/ChatButton.php
new file mode 100644
index 0000000..201a3fd
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Inline/ChatButton.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
+
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+
+/**
+ * Button that creates a new chat associated with the message.
+ * The bot will be added as an administrator by default.
+ */
+final readonly class ChatButton extends AbstractInlineButton
+{
+    /**
+     * @param string $text Visible text of the button (1 to 128 characters).
+     * @param string $chatTitle Title of the chat to be created (max 200 characters).
+     * @param string|null $chatDescription Optional chat description (max 400 characters).
+     * @param string|null $startPayload Optional payload that will be sent to the bot in a `message_chat_created` update.
+     * @param int|null $uuid Optional unique identifier for the button. If not passed, it will be generated.
+     */
+    public function __construct(
+        string $text,
+        public string $chatTitle,
+        public ?string $chatDescription = null,
+        public ?string $startPayload = null,
+        public ?int $uuid = null,
+    ) {
+        parent::__construct(InlineButtonType::Chat, $text);
+    }
+}
diff --git a/src/Models/Attachments/Buttons/LinkButton.php b/src/Models/Attachments/Buttons/Inline/LinkButton.php
similarity index 68%
rename from src/Models/Attachments/Buttons/LinkButton.php
rename to src/Models/Attachments/Buttons/Inline/LinkButton.php
index 21f538a..61a682f 100644
--- a/src/Models/Attachments/Buttons/LinkButton.php
+++ b/src/Models/Attachments/Buttons/Inline/LinkButton.php
@@ -2,14 +2,14 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 
 /**
  * Makes a user to follow a link.
  */
-final readonly class LinkButton extends AbstractButton
+final readonly class LinkButton extends AbstractInlineButton
 {
     public string $url;
 
@@ -19,7 +19,7 @@ final readonly class LinkButton extends AbstractButton
      */
     public function __construct(string $text, string $url)
     {
-        parent::__construct(ButtonType::Link, $text);
+        parent::__construct(InlineButtonType::Link, $text);
 
         $this->url = $url;
     }
diff --git a/src/Models/Attachments/Buttons/OpenAppButton.php b/src/Models/Attachments/Buttons/Inline/OpenAppButton.php
similarity index 78%
rename from src/Models/Attachments/Buttons/OpenAppButton.php
rename to src/Models/Attachments/Buttons/Inline/OpenAppButton.php
index 08008f9..4d5c2a1 100644
--- a/src/Models/Attachments/Buttons/OpenAppButton.php
+++ b/src/Models/Attachments/Buttons/Inline/OpenAppButton.php
@@ -2,14 +2,14 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 
 /**
  * Opens the bot's mini-application.
  */
-final readonly class OpenAppButton extends AbstractButton
+final readonly class OpenAppButton extends AbstractInlineButton
 {
     public ?string $webApp;
     public ?int $contactId;
@@ -21,7 +21,7 @@ final readonly class OpenAppButton extends AbstractButton
      */
     public function __construct(string $text, ?string $webApp = null, ?int $contactId = null)
     {
-        parent::__construct(ButtonType::OpenApp, $text);
+        parent::__construct(InlineButtonType::OpenApp, $text);
 
         $this->webApp = $webApp;
         $this->contactId = $contactId;
diff --git a/src/Models/Attachments/Buttons/RequestContactButton.php b/src/Models/Attachments/Buttons/Inline/RequestContactButton.php
similarity index 62%
rename from src/Models/Attachments/Buttons/RequestContactButton.php
rename to src/Models/Attachments/Buttons/Inline/RequestContactButton.php
index 5b4a8ba..ae7ae56 100644
--- a/src/Models/Attachments/Buttons/RequestContactButton.php
+++ b/src/Models/Attachments/Buttons/Inline/RequestContactButton.php
@@ -2,20 +2,20 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 
 /**
  * Requests the user permission to access contact information (phone number, short link, email).
  */
-final readonly class RequestContactButton extends AbstractButton
+final readonly class RequestContactButton extends AbstractInlineButton
 {
     /**
      * @param string $text Visible button text (1 to 128 characters).
      */
     public function __construct(string $text)
     {
-        parent::__construct(ButtonType::RequestContact, $text);
+        parent::__construct(InlineButtonType::RequestContact, $text);
     }
 }
diff --git a/src/Models/Attachments/Buttons/RequestGeoLocationButton.php b/src/Models/Attachments/Buttons/Inline/RequestGeoLocationButton.php
similarity index 70%
rename from src/Models/Attachments/Buttons/RequestGeoLocationButton.php
rename to src/Models/Attachments/Buttons/Inline/RequestGeoLocationButton.php
index 2395917..0db1f53 100644
--- a/src/Models/Attachments/Buttons/RequestGeoLocationButton.php
+++ b/src/Models/Attachments/Buttons/Inline/RequestGeoLocationButton.php
@@ -2,14 +2,14 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 
 /**
  * After pressing this type of button client sends new message with attachment of current user geo location.
  */
-final readonly class RequestGeoLocationButton extends AbstractButton
+final readonly class RequestGeoLocationButton extends AbstractInlineButton
 {
     public bool $quick;
 
@@ -19,7 +19,7 @@ final readonly class RequestGeoLocationButton extends AbstractButton
      */
     public function __construct(string $text, bool $quick = false)
     {
-        parent::__construct(ButtonType::RequestGeoLocation, $text);
+        parent::__construct(InlineButtonType::RequestGeoLocation, $text);
 
         $this->quick = $quick;
     }
diff --git a/src/Models/Attachments/Buttons/Reply/AbstractReplyButton.php b/src/Models/Attachments/Buttons/Reply/AbstractReplyButton.php
new file mode 100644
index 0000000..5d02042
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Reply/AbstractReplyButton.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Enums\ReplyButtonType;
+use BushlanovDev\MaxMessengerBot\Models\AbstractModel;
+
+abstract readonly class AbstractReplyButton extends AbstractModel
+{
+    /**
+     * @param ReplyButtonType $type The type of the reply button.
+     * @param string $text Visible text of the button.
+     */
+    public function __construct(
+        public ReplyButtonType $type,
+        public string $text,
+    ) {
+    }
+}
diff --git a/src/Models/Attachments/Buttons/Reply/SendContactButton.php b/src/Models/Attachments/Buttons/Reply/SendContactButton.php
new file mode 100644
index 0000000..d6c29f4
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Reply/SendContactButton.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Enums\ReplyButtonType;
+
+final readonly class SendContactButton extends AbstractReplyButton
+{
+    /**
+     * @param string $text Visible text of the button.
+     */
+    public function __construct(string $text)
+    {
+        parent::__construct(ReplyButtonType::UserContact, $text);
+    }
+}
diff --git a/src/Models/Attachments/Buttons/Reply/SendGeoLocationButton.php b/src/Models/Attachments/Buttons/Reply/SendGeoLocationButton.php
new file mode 100644
index 0000000..f6a28bf
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Reply/SendGeoLocationButton.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Enums\ReplyButtonType;
+
+final readonly class SendGeoLocationButton extends AbstractReplyButton
+{
+    /**
+     * @param string $text Visible text of the button.
+     * @param bool $quick If `true`, sends location without asking user's confirmation.
+     */
+    public function __construct(
+        string $text,
+        public bool $quick = false,
+    ) {
+        parent::__construct(ReplyButtonType::UserGeoLocation, $text);
+    }
+}
diff --git a/src/Models/Attachments/Buttons/Reply/SendMessageButton.php b/src/Models/Attachments/Buttons/Reply/SendMessageButton.php
new file mode 100644
index 0000000..a9f4e4a
--- /dev/null
+++ b/src/Models/Attachments/Buttons/Reply/SendMessageButton.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Enums\Intent;
+use BushlanovDev\MaxMessengerBot\Enums\ReplyButtonType;
+
+final readonly class SendMessageButton extends AbstractReplyButton
+{
+    /**
+     * @param string $text Visible text of the button.
+     * @param string|null $payload Button payload.
+     * @param Intent $intent Intent of button.
+     */
+    public function __construct(
+        string $text,
+        public ?string $payload = null,
+        public Intent $intent = Intent::Default,
+    ) {
+        parent::__construct(ReplyButtonType::Message, $text);
+    }
+}
diff --git a/src/Models/Attachments/Payloads/InlineKeyboardAttachmentRequestPayload.php b/src/Models/Attachments/Payloads/InlineKeyboardAttachmentRequestPayload.php
index f77430d..e4aecda 100644
--- a/src/Models/Attachments/Payloads/InlineKeyboardAttachmentRequestPayload.php
+++ b/src/Models/Attachments/Payloads/InlineKeyboardAttachmentRequestPayload.php
@@ -4,12 +4,12 @@ declare(strict_types=1);
 
 namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads;
 
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\AbstractButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\AbstractInlineButton;
 
 final readonly class InlineKeyboardAttachmentRequestPayload extends AbstractAttachmentRequestPayload
 {
     /**
-     * @param AbstractButton[][] $buttons
+     * @param AbstractInlineButton[][] $buttons
      */
     public function __construct(
         public array $buttons,
diff --git a/src/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayload.php b/src/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayload.php
new file mode 100644
index 0000000..b878130
--- /dev/null
+++ b/src/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayload.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\AbstractReplyButton;
+
+final readonly class ReplyKeyboardAttachmentRequestPayload extends AbstractAttachmentRequestPayload
+{
+    /**
+     * @param AbstractReplyButton[][] $buttons Two-dimensional array of buttons.
+     * @param bool $direct Applicable only for chats.
+     * @param int|null $directUserId If set, reply keyboard will only be shown to this participant.
+     */
+    public function __construct(
+        #[ArrayOf(AbstractReplyButton::class)]
+        public array $buttons,
+        public bool $direct = false,
+        public ?int $directUserId = null,
+    ) {
+    }
+}
diff --git a/src/Models/Attachments/Requests/InlineKeyboardAttachmentRequest.php b/src/Models/Attachments/Requests/InlineKeyboardAttachmentRequest.php
index 0759463..f0407b0 100644
--- a/src/Models/Attachments/Requests/InlineKeyboardAttachmentRequest.php
+++ b/src/Models/Attachments/Requests/InlineKeyboardAttachmentRequest.php
@@ -5,13 +5,13 @@ declare(strict_types=1);
 namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Requests;
 
 use BushlanovDev\MaxMessengerBot\Enums\AttachmentType;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\AbstractButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\AbstractInlineButton;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\InlineKeyboardAttachmentRequestPayload;
 
 final readonly class InlineKeyboardAttachmentRequest extends AbstractAttachmentRequest
 {
     /**
-     * @param AbstractButton[][] $buttons
+     * @param AbstractInlineButton[][] $buttons
      */
     public function __construct(array $buttons)
     {
diff --git a/src/Models/Attachments/Requests/ReplyKeyboardAttachmentRequest.php b/src/Models/Attachments/Requests/ReplyKeyboardAttachmentRequest.php
new file mode 100644
index 0000000..671c8d4
--- /dev/null
+++ b/src/Models/Attachments/Requests/ReplyKeyboardAttachmentRequest.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models\Attachments\Requests;
+
+use BushlanovDev\MaxMessengerBot\Enums\AttachmentType;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\AbstractReplyButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\ReplyKeyboardAttachmentRequestPayload;
+
+final readonly class ReplyKeyboardAttachmentRequest extends AbstractAttachmentRequest
+{
+    /**
+     * @param AbstractReplyButton[][] $buttons
+     * @param bool $direct
+     * @param int|null $directUserId
+     */
+    public function __construct(
+        array $buttons,
+        bool $direct = false,
+        ?int $directUserId = null
+    ) {
+        parent::__construct(
+            AttachmentType::ReplyKeyboard,
+            new ReplyKeyboardAttachmentRequestPayload($buttons, $direct, $directUserId),
+        );
+    }
+}
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 29ee804..620959d 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -9,15 +9,15 @@ use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
 use BushlanovDev\MaxMessengerBot\Client;
 use BushlanovDev\MaxMessengerBot\ClientApiInterface;
 use BushlanovDev\MaxMessengerBot\Enums\AttachmentType;
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\ChatAdminPermission;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\MessageFormat;
 use BushlanovDev\MaxMessengerBot\Enums\SenderAction;
 use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
 use BushlanovDev\MaxMessengerBot\Enums\UploadType;
 use BushlanovDev\MaxMessengerBot\Exceptions\SerializationException;
 use BushlanovDev\MaxMessengerBot\ModelFactory;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\CallbackButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\CallbackButton;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\ContactAttachmentRequestPayload;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\InlineKeyboardAttachmentRequestPayload;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\LocationAttachmentRequestPayload;
@@ -391,7 +391,7 @@ final class ApiTest extends TestCase
                     'buttons' => [
                         [
                             [
-                                'type' => ButtonType::Callback->value,
+                                'type' => InlineButtonType::Callback->value,
                                 'text' => 'Press Me',
                                 'payload' => 'payload_123',
                                 'intent' => null,
diff --git a/tests/Models/Attachments/Buttons/CallbackButtonTest.php b/tests/Models/Attachments/Buttons/Inline/CallbackButtonTest.php
similarity index 78%
rename from tests/Models/Attachments/Buttons/CallbackButtonTest.php
rename to tests/Models/Attachments/Buttons/Inline/CallbackButtonTest.php
index eda8f99..890db84 100644
--- a/tests/Models/Attachments/Buttons/CallbackButtonTest.php
+++ b/tests/Models/Attachments/Buttons/Inline/CallbackButtonTest.php
@@ -2,11 +2,11 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\Intent;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\CallbackButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\CallbackButton;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
@@ -22,7 +22,7 @@ final class CallbackButtonTest extends TestCase
         $expectedArray = [
             'payload' => 'test_payload',
             'intent' => Intent::Default->value,
-            'type' => ButtonType::Callback->value,
+            'type' => InlineButtonType::Callback->value,
             'text' => 'Test Button',
         ];
 
diff --git a/tests/Models/Attachments/Buttons/Inline/ChatButtonTest.php b/tests/Models/Attachments/Buttons/Inline/ChatButtonTest.php
new file mode 100644
index 0000000..4ad7748
--- /dev/null
+++ b/tests/Models/Attachments/Buttons/Inline/ChatButtonTest.php
@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
+
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\ChatButton;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(ChatButton::class)]
+final class ChatButtonTest extends TestCase
+{
+    #[Test]
+    public function toArrayWithRequiredParameters(): void
+    {
+        $button = new ChatButton(
+            text: 'Discuss Topic',
+            chatTitle: 'Topic Discussion',
+        );
+
+        $expected = [
+            'type' => 'chat',
+            'text' => 'Discuss Topic',
+            'chat_title' => 'Topic Discussion',
+            'chat_description' => null,
+            'start_payload' => null,
+            'uuid' => null,
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+
+    #[Test]
+    public function toArrayWithAllParameters(): void
+    {
+        $button = new ChatButton(
+            text: 'Join Project Chat',
+            chatTitle: 'Project Alpha Chat',
+            chatDescription: 'Chat for team members of Project Alpha.',
+            startPayload: 'project-alpha-join',
+            uuid: 123456789
+        );
+
+        $expected = [
+            'type' => 'chat',
+            'text' => 'Join Project Chat',
+            'chat_title' => 'Project Alpha Chat',
+            'chat_description' => 'Chat for team members of Project Alpha.',
+            'start_payload' => 'project-alpha-join',
+            'uuid' => 123456789,
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+}
diff --git a/tests/Models/Attachments/Buttons/LinkButtonTest.php b/tests/Models/Attachments/Buttons/Inline/LinkButtonTest.php
similarity index 76%
rename from tests/Models/Attachments/Buttons/LinkButtonTest.php
rename to tests/Models/Attachments/Buttons/Inline/LinkButtonTest.php
index e3720b0..e4abecc 100644
--- a/tests/Models/Attachments/Buttons/LinkButtonTest.php
+++ b/tests/Models/Attachments/Buttons/Inline/LinkButtonTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\LinkButton;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\LinkButton;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
@@ -20,7 +20,7 @@ final class LinkButtonTest extends TestCase
 
         $expectedArray = [
             'url' => 'https://example.com',
-            'type' => ButtonType::Link->value,
+            'type' => InlineButtonType::Link->value,
             'text' => 'Test Button',
         ];
 
diff --git a/tests/Models/Attachments/Buttons/OpenAppButtonTest.php b/tests/Models/Attachments/Buttons/Inline/OpenAppButtonTest.php
similarity index 76%
rename from tests/Models/Attachments/Buttons/OpenAppButtonTest.php
rename to tests/Models/Attachments/Buttons/Inline/OpenAppButtonTest.php
index 6e288df..10b3084 100644
--- a/tests/Models/Attachments/Buttons/OpenAppButtonTest.php
+++ b/tests/Models/Attachments/Buttons/Inline/OpenAppButtonTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\OpenAppButton;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\OpenAppButton;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
@@ -21,7 +21,7 @@ final class OpenAppButtonTest extends TestCase
         $expectedArray = [
             'web_app' => 'MyWebApp',
             'contact_id' => 123,
-            'type' => ButtonType::OpenApp->value,
+            'type' => InlineButtonType::OpenApp->value,
             'text' => 'Test Button',
         ];
 
diff --git a/tests/Models/Attachments/Buttons/RequestContactTest.php b/tests/Models/Attachments/Buttons/Inline/RequestContactTest.php
similarity index 73%
rename from tests/Models/Attachments/Buttons/RequestContactTest.php
rename to tests/Models/Attachments/Buttons/Inline/RequestContactTest.php
index e13b344..bfd96bc 100644
--- a/tests/Models/Attachments/Buttons/RequestContactTest.php
+++ b/tests/Models/Attachments/Buttons/Inline/RequestContactTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\RequestContactButton;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\RequestContactButton;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
@@ -19,7 +19,7 @@ final class RequestContactTest extends TestCase
         $button = new RequestContactButton('Test Button');
 
         $expectedArray = [
-            'type' => ButtonType::RequestContact->value,
+            'type' => InlineButtonType::RequestContact->value,
             'text' => 'Test Button',
         ];
 
diff --git a/tests/Models/Attachments/Buttons/RequestGeoLocationTest.php b/tests/Models/Attachments/Buttons/Inline/RequestGeoLocationTest.php
similarity index 77%
rename from tests/Models/Attachments/Buttons/RequestGeoLocationTest.php
rename to tests/Models/Attachments/Buttons/Inline/RequestGeoLocationTest.php
index 77d2c66..da25c8f 100644
--- a/tests/Models/Attachments/Buttons/RequestGeoLocationTest.php
+++ b/tests/Models/Attachments/Buttons/Inline/RequestGeoLocationTest.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons;
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\RequestGeoLocationButton;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\RequestGeoLocationButton;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
@@ -20,7 +20,7 @@ final class RequestGeoLocationTest extends TestCase
 
         $expectedArray = [
             'quick' => false,
-            'type' => ButtonType::RequestGeoLocation->value,
+            'type' => InlineButtonType::RequestGeoLocation->value,
             'text' => 'Test Button',
         ];
 
@@ -36,7 +36,7 @@ final class RequestGeoLocationTest extends TestCase
 
         $expectedArray = [
             'quick' => true,
-            'type' => ButtonType::RequestGeoLocation->value,
+            'type' => InlineButtonType::RequestGeoLocation->value,
             'text' => 'Test Button',
         ];
 
diff --git a/tests/Models/Attachments/Buttons/Reply/SendContactButtonTest.php b/tests/Models/Attachments/Buttons/Reply/SendContactButtonTest.php
new file mode 100644
index 0000000..eb4b624
--- /dev/null
+++ b/tests/Models/Attachments/Buttons/Reply/SendContactButtonTest.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendContactButton;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(SendContactButton::class)]
+final class SendContactButtonTest extends TestCase
+{
+    #[Test]
+    public function toArray(): void
+    {
+        $button = new SendContactButton('Share My Contact');
+
+        $expected = [
+            'type' => 'user_contact',
+            'text' => 'Share My Contact',
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+}
diff --git a/tests/Models/Attachments/Buttons/Reply/SendGeoLocationButtonTest.php b/tests/Models/Attachments/Buttons/Reply/SendGeoLocationButtonTest.php
new file mode 100644
index 0000000..fa1ab44
--- /dev/null
+++ b/tests/Models/Attachments/Buttons/Reply/SendGeoLocationButtonTest.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendGeoLocationButton;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(SendGeoLocationButton::class)]
+final class SendGeoLocationButtonTest extends TestCase
+{
+    #[Test]
+    public function toArrayWithDefaultQuick(): void
+    {
+        $button = new SendGeoLocationButton('Share Location');
+
+        $expected = [
+            'type' => 'user_geo_location',
+            'text' => 'Share Location',
+            'quick' => false,
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+
+    #[Test]
+    public function toArrayWithQuickTrue(): void
+    {
+        $button = new SendGeoLocationButton('Quick Share', true);
+
+        $expected = [
+            'type' => 'user_geo_location',
+            'text' => 'Quick Share',
+            'quick' => true,
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+}
diff --git a/tests/Models/Attachments/Buttons/Reply/SendMessageButtonTest.php b/tests/Models/Attachments/Buttons/Reply/SendMessageButtonTest.php
new file mode 100644
index 0000000..4b95c1d
--- /dev/null
+++ b/tests/Models/Attachments/Buttons/Reply/SendMessageButtonTest.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Reply;
+
+use BushlanovDev\MaxMessengerBot\Enums\Intent;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendMessageButton;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(SendMessageButton::class)]
+final class SendMessageButtonTest extends TestCase
+{
+    #[Test]
+    public function toArrayWithDefaults(): void
+    {
+        $button = new SendMessageButton('Click Me');
+
+        $expected = [
+            'type' => 'message',
+            'text' => 'Click Me',
+            'payload' => null,
+            'intent' => 'default',
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+
+    #[Test]
+    public function toArrayWithAllParameters(): void
+    {
+        $button = new SendMessageButton('Confirm', 'confirm-action-123', Intent::Positive);
+
+        $expected = [
+            'type' => 'message',
+            'text' => 'Confirm',
+            'payload' => 'confirm-action-123',
+            'intent' => 'positive',
+        ];
+
+        $this->assertEquals($expected, $button->toArray());
+    }
+}
diff --git a/tests/Models/Attachments/Payloads/InlineKeyboardPayloadTest.php b/tests/Models/Attachments/Payloads/InlineKeyboardPayloadTest.php
index 5a57113..c9fba59 100644
--- a/tests/Models/Attachments/Payloads/InlineKeyboardPayloadTest.php
+++ b/tests/Models/Attachments/Payloads/InlineKeyboardPayloadTest.php
@@ -4,10 +4,10 @@ declare(strict_types=1);
 
 namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Payloads;
 
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\Intent;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\CallbackButton;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\LinkButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\CallbackButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\LinkButton;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\InlineKeyboardAttachmentRequestPayload;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\Test;
@@ -49,7 +49,7 @@ final class InlineKeyboardPayloadTest extends TestCase
             'buttons' => [
                 [
                     [
-                        'type' => ButtonType::Callback->value,
+                        'type' => InlineButtonType::Callback->value,
                         'text' => 'Accept',
                         'payload' => 'accept_payload',
                         'intent' => Intent::Positive->value,
@@ -57,13 +57,13 @@ final class InlineKeyboardPayloadTest extends TestCase
                 ],
                 [
                     [
-                        'type' => ButtonType::Callback->value,
+                        'type' => InlineButtonType::Callback->value,
                         'text' => 'Decline',
                         'payload' => 'decline_payload',
                         'intent' => Intent::Negative->value,
                     ],
                     [
-                        'type' => ButtonType::Link->value,
+                        'type' => InlineButtonType::Link->value,
                         'text' => 'Help',
                         'url' => 'https://example.com/help',
                     ],
diff --git a/tests/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayloadTest.php b/tests/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayloadTest.php
new file mode 100644
index 0000000..65c90a8
--- /dev/null
+++ b/tests/Models/Attachments/Payloads/ReplyKeyboardAttachmentRequestPayloadTest.php
@@ -0,0 +1,99 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Payloads;
+
+use BushlanovDev\MaxMessengerBot\Enums\Intent;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendContactButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendMessageButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\ReplyKeyboardAttachmentRequestPayload;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(ReplyKeyboardAttachmentRequestPayload::class)]
+#[UsesClass(SendMessageButton::class)]
+#[UsesClass(SendContactButton::class)]
+final class ReplyKeyboardAttachmentRequestPayloadTest extends TestCase
+{
+    #[Test]
+    public function toArrayWithDefaults(): void
+    {
+        $buttons = [
+            [new SendMessageButton('Help')],
+            [new SendContactButton('Share Contact')],
+        ];
+
+        $payload = new ReplyKeyboardAttachmentRequestPayload($buttons);
+
+        $expected = [
+            'buttons' => [
+                [
+                    [
+                        'type' => 'message',
+                        'text' => 'Help',
+                        'payload' => null,
+                        'intent' => 'default',
+                    ],
+                ],
+                [
+                    [
+                        'type' => 'user_contact',
+                        'text' => 'Share Contact',
+                    ],
+                ],
+            ],
+            'direct' => false,
+            'direct_user_id' => null,
+        ];
+
+        $this->assertEquals($expected, $payload->toArray());
+    }
+
+    #[Test]
+    public function toArrayWithAllParameters(): void
+    {
+        $buttons = [
+            [new SendMessageButton('Confirm', 'confirm-action', Intent::Positive)],
+        ];
+
+        $payload = new ReplyKeyboardAttachmentRequestPayload(
+            buttons: $buttons,
+            direct: true,
+            directUserId: 987654321,
+        );
+
+        $expected = [
+            'buttons' => [
+                [
+                    [
+                        'type' => 'message',
+                        'text' => 'Confirm',
+                        'payload' => 'confirm-action',
+                        'intent' => 'positive',
+                    ],
+                ],
+            ],
+            'direct' => true,
+            'direct_user_id' => 987654321,
+        ];
+
+        $this->assertEquals($expected, $payload->toArray());
+    }
+
+    #[Test]
+    public function toArrayWithEmptyButtons(): void
+    {
+        $payload = new ReplyKeyboardAttachmentRequestPayload(buttons: []);
+
+        $expected = [
+            'buttons' => [],
+            'direct' => false,
+            'direct_user_id' => null,
+        ];
+
+        $this->assertEquals($expected, $payload->toArray());
+    }
+}
diff --git a/tests/Models/Attachments/Requests/InlineKeyboardAttachmentRequestTest.php b/tests/Models/Attachments/Requests/InlineKeyboardAttachmentRequestTest.php
index 46aec27..857abae 100644
--- a/tests/Models/Attachments/Requests/InlineKeyboardAttachmentRequestTest.php
+++ b/tests/Models/Attachments/Requests/InlineKeyboardAttachmentRequestTest.php
@@ -5,11 +5,11 @@ declare(strict_types=1);
 namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Requests;
 
 use BushlanovDev\MaxMessengerBot\Enums\AttachmentType;
-use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
 use BushlanovDev\MaxMessengerBot\Enums\Intent;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\AbstractButton;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\CallbackButton;
-use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\LinkButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\AbstractInlineButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\CallbackButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\LinkButton;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\InlineKeyboardAttachmentRequestPayload;
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\InlineKeyboardAttachmentRequest;
 use PHPUnit\Framework\Attributes\CoversClass;
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
 
 #[CoversClass(InlineKeyboardAttachmentRequest::class)]
 #[UsesClass(InlineKeyboardAttachmentRequestPayload::class)]
-#[UsesClass(AbstractButton::class)]
+#[UsesClass(AbstractInlineButton::class)]
 #[UsesClass(CallbackButton::class)]
 #[UsesClass(LinkButton::class)]
 final class InlineKeyboardAttachmentRequestTest extends TestCase
@@ -44,7 +44,7 @@ final class InlineKeyboardAttachmentRequestTest extends TestCase
                 'buttons' => [
                     [
                         [
-                            'type' => ButtonType::Callback->value,
+                            'type' => InlineButtonType::Callback->value,
                             'text' => 'Press Me',
                             'payload' => 'cb_payload_1',
                             'intent' => null,
@@ -52,7 +52,7 @@ final class InlineKeyboardAttachmentRequestTest extends TestCase
                     ],
                     [
                         [
-                            'type' => ButtonType::Link->value,
+                            'type' => InlineButtonType::Link->value,
                             'text' => 'Docs',
                             'url' => 'https://dev.max.ru',
                         ],
@@ -82,7 +82,7 @@ final class InlineKeyboardAttachmentRequestTest extends TestCase
                 'buttons' => [
                     [
                         [
-                            'type' => ButtonType::Callback->value,
+                            'type' => InlineButtonType::Callback->value,
                             'text' => 'Positive',
                             'payload' => 'ok',
                             'intent' => Intent::Positive->value,
@@ -90,13 +90,13 @@ final class InlineKeyboardAttachmentRequestTest extends TestCase
                     ],
                     [
                         [
-                            'type' => ButtonType::Callback->value,
+                            'type' => InlineButtonType::Callback->value,
                             'text' => 'Negative',
                             'payload' => 'no',
                             'intent' => Intent::Negative->value,
                         ],
                         [
-                            'type' => ButtonType::Link->value,
+                            'type' => InlineButtonType::Link->value,
                             'text' => 'Help',
                             'url' => 'https://example.com/help',
                         ],
diff --git a/tests/Models/Attachments/Requests/ReplyKeyboardAttachmentRequestTest.php b/tests/Models/Attachments/Requests/ReplyKeyboardAttachmentRequestTest.php
new file mode 100644
index 0000000..9d3b788
--- /dev/null
+++ b/tests/Models/Attachments/Requests/ReplyKeyboardAttachmentRequestTest.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Requests;
+
+use BushlanovDev\MaxMessengerBot\Enums\Intent;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendContactButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Reply\SendMessageButton;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Payloads\ReplyKeyboardAttachmentRequestPayload;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\ReplyKeyboardAttachmentRequest;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(ReplyKeyboardAttachmentRequest::class)]
+#[UsesClass(SendMessageButton::class)]
+#[UsesClass(SendContactButton::class)]
+#[UsesClass(ReplyKeyboardAttachmentRequestPayload::class)]
+final class ReplyKeyboardAttachmentRequestTest extends TestCase
+{
+    #[Test]
+    public function toArray(): void
+    {
+        $buttons = [
+            [new SendMessageButton('Help', 'help_payload', Intent::Positive)],
+            [new SendContactButton('Share Contact')],
+        ];
+
+        $request = new ReplyKeyboardAttachmentRequest(buttons: $buttons, direct: true);
+
+        $expectedArray = [
+            'type' => 'reply_keyboard',
+            'payload' => [
+                'buttons' => [
+                    [
+                        [
+                            'type' => 'message',
+                            'text' => 'Help',
+                            'payload' => 'help_payload',
+                            'intent' => 'positive',
+                        ],
+                    ],
+                    [
+                        [
+                            'type' => 'user_contact',
+                            'text' => 'Share Contact',
+                        ],
+                    ],
+                ],
+                'direct' => true,
+                'direct_user_id' => null,
+            ],
+        ];
+
+        $this->assertEquals($expectedArray, $request->toArray());
+    }
+}