diff --git a/README.md b/README.md
index 689fef1..b2e7ae5 100644
--- a/README.md
+++ b/README.md
@@ -30,12 +30,12 @@
 
 #### Chats
 
-- [ ] `GET /chats` (`getChats`) — *Получение списка всех чатов бота.*
-- [ ] `GET /chats/{chatLink}` (`getChatByLink`) — *Получение информации о чате по ссылке.*
+- [x] `GET /chats` (`getChats`) — *Получение списка всех чатов бота.*
+- [x] `GET /chats/{chatLink}` (`getChatByLink`) — *Получение информации о чате по ссылке.*
 - [x] `GET /chats/{chatId}` (`getChat`) — *Получение информации о чате по ID.*
 - [ ] `PATCH /chats/{chatId}` (`editChat`) — *Редактирование информации о чате.*
-- [ ] `DELETE /chats/{chatId}` (`deleteChat`) — *Удаление чата.*
-- [ ] `POST /chats/{chatId}/actions` (`sendAction`) — *Отправка действия в чат (например, "печатает...").*
+- [x] `DELETE /chats/{chatId}` (`deleteChat`) — *Удаление чата.*
+- [x] `POST /chats/{chatId}/actions` (`sendAction`) — *Отправка действия в чат (например, "печатает...").*
 - [ ] `GET /chats/{chatId}/pin` (`getPinnedMessage`) — *Получение закрепленного сообщения.*
 - [ ] `PUT /chats/{chatId}/pin` (`pinMessage`) — *Закрепление сообщения.*
 - [ ] `DELETE /chats/{chatId}/pin` (`unpinMessage`) — *Открепление сообщения.*
@@ -68,3 +68,7 @@
 - [ ] `GET /messages/{messageId}` (`getMessageById`) — *Получение сообщения по ID.*
 - [ ] `GET /videos/{videoToken}` (`getVideoAttachmentDetails`) — *Получение детальной информации о видео.*
 - [ ] `POST /answers` (`answerOnCallback`) — *Ответ на нажатие callback-кнопки.*
+
+## Лицензия
+
+Данная библиотека распространяется по лицензии MIT - подробности см. в файле [LICENSE](LICENSE).
diff --git a/src/Api.php b/src/Api.php
index 06970c5..94a35fb 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace BushlanovDev\MaxMessengerBot;
 
 use BushlanovDev\MaxMessengerBot\Enums\MessageFormat;
+use BushlanovDev\MaxMessengerBot\Enums\SenderAction;
 use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
 use BushlanovDev\MaxMessengerBot\Enums\UploadType;
 use BushlanovDev\MaxMessengerBot\Exceptions\ClientApiException;
@@ -19,6 +20,7 @@ use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\PhotoAttachmentRequ
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\VideoAttachmentRequest;
 use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
+use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageLink;
 use BushlanovDev\MaxMessengerBot\Models\Result;
@@ -46,6 +48,7 @@ class Api
     private const string METHOD_GET = 'GET';
     private const string METHOD_POST = 'POST';
     private const string METHOD_DELETE = 'DELETE';
+//    private const string METHOD_PATCH = 'PATCH';
 
     private const string ACTION_ME = '/me';
     private const string ACTION_SUBSCRIPTIONS = '/subscriptions';
@@ -477,4 +480,99 @@ class Api
             $this->client->request(self::METHOD_GET, self::ACTION_CHATS . '/' . $chatId)
         );
     }
+
+    /**
+     * Returns chat/channel information by its public link or a dialog with a user by their username.
+     * The link should be prefixed with '@' or can be passed without it.
+     *
+     * @param string $chatLink Public chat link (e.g., '@mychannel') or username (e.g., '@john_doe').
+     *
+     * @return Chat
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function getChatByLink(string $chatLink): Chat
+    {
+        return $this->modelFactory->createChat(
+            $this->client->request(
+                self::METHOD_GET,
+                self::ACTION_CHATS . '/' . $chatLink,
+            )
+        );
+    }
+
+    /**
+     * Returns information about chats that the bot participated in. The result is a paginated list.
+     *
+     * @param int|null $count Number of chats requested (1-100, default 50).
+     * @param int|null $marker Points to the next data page. Use null for the first page.
+     *
+     * @return ChatList
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function getChats(?int $count = null, ?int $marker = null): ChatList
+    {
+        $query = [
+            'count' => $count,
+            'marker' => $marker,
+        ];
+
+        return $this->modelFactory->createChatList(
+            $this->client->request(
+                self::METHOD_GET,
+                self::ACTION_CHATS,
+                array_filter($query, fn($value) => $value !== null),
+            )
+        );
+    }
+
+    /**
+     * Deletes a chat for all participants. The bot must have appropriate permissions.
+     *
+     * @param int $chatId Chat identifier to delete.
+     *
+     * @return Result
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function deleteChat(int $chatId): Result
+    {
+        return $this->modelFactory->createResult(
+            $this->client->request(
+                self::METHOD_DELETE,
+                self::ACTION_CHATS . '/' . $chatId,
+            )
+        );
+    }
+
+    /**
+     * Sends a specific action to a chat, such as 'typing...'. This is used to show bot activity to the user.
+     *
+     * @param int $chatId The identifier of the target chat.
+     * @param SenderAction $action The action to be sent.
+     *
+     * @return Result
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function sendAction(int $chatId, SenderAction $action): Result
+    {
+        return $this->modelFactory->createResult(
+            $this->client->request(
+                self::METHOD_POST,
+                self::ACTION_CHATS . '/' . $chatId . '/actions',
+                [],
+                ['action' => $action->value],
+            )
+        );
+    }
 }
diff --git a/src/Enums/SenderAction.php b/src/Enums/SenderAction.php
new file mode 100644
index 0000000..6e21294
--- /dev/null
+++ b/src/Enums/SenderAction.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Enums;
+
+/**
+ * Represents the different actions a bot can send to a chat to indicate its status.
+ */
+enum SenderAction: string
+{
+    case TypingOn = 'typing_on';
+    case SendingPhoto = 'sending_photo';
+    case SendingVideo = 'sending_video';
+    case SendingAudio = 'sending_audio';
+    case SendingFile = 'sending_file';
+    case MarkSeen = 'mark_seen';
+}
diff --git a/src/ModelFactory.php b/src/ModelFactory.php
index f423dc4..623d8bc 100644
--- a/src/ModelFactory.php
+++ b/src/ModelFactory.php
@@ -7,6 +7,7 @@ namespace BushlanovDev\MaxMessengerBot;
 use BushlanovDev\MaxMessengerBot\Enums\UpdateType;
 use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
+use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\Result;
 use BushlanovDev\MaxMessengerBot\Models\Subscription;
@@ -178,4 +179,17 @@ class ModelFactory
             ),
         };
     }
+
+    /**
+     * Information about chat list.
+     *
+     * @param array<string, mixed> $data
+     *
+     * @return ChatList
+     * @throws ReflectionException
+     */
+    public function createChatList(array $data): ChatList
+    {
+        return ChatList::fromArray($data);
+    }
 }
diff --git a/src/Models/ChatList.php b/src/Models/ChatList.php
new file mode 100644
index 0000000..afc686a
--- /dev/null
+++ b/src/Models/ChatList.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+
+/**
+ * Represents a paginated list of chats.
+ */
+final readonly class ChatList extends AbstractModel
+{
+    /**
+     * @param Chat[] $chats List of requested chats.
+     * @param int|null $marker Reference to the next page of requested chats. Can be null if it's the last page.
+     */
+    public function __construct(
+        #[ArrayOf(Chat::class)]
+        public array $chats,
+        public ?int $marker,
+    ) {
+    }
+}
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 0f4a3f9..95c219b 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -10,6 +10,7 @@ use BushlanovDev\MaxMessengerBot\ClientApiInterface;
 use BushlanovDev\MaxMessengerBot\Enums\AttachmentType;
 use BushlanovDev\MaxMessengerBot\Enums\ButtonType;
 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;
@@ -34,6 +35,7 @@ use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\StickerAttachmentRe
 use BushlanovDev\MaxMessengerBot\Models\Attachments\Requests\VideoAttachmentRequest;
 use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
+use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageBody;
 use BushlanovDev\MaxMessengerBot\Models\Recipient;
@@ -98,6 +100,7 @@ use RuntimeException;
 #[UsesClass(LocationAttachmentRequestPayload::class)]
 #[UsesClass(ShareAttachmentRequest::class)]
 #[UsesClass(ShareAttachmentRequestPayload::class)]
+#[UsesClass(ChatList::class)]
 final class ApiTest extends TestCase
 {
     use PHPMock;
@@ -1197,4 +1200,158 @@ final class ApiTest extends TestCase
 
         $this->assertSame($expectedMessageObject, $result);
     }
+
+    #[Test]
+    public function getChatsPassesAllParametersToClient(): void
+    {
+        $count = 30;
+        $marker = 12345;
+        $expectedQuery = ['count' => $count, 'marker' => $marker];
+
+        $rawResponse = ['chats' => [], 'marker' => 54321];
+        $expectedChatList = new ChatList([], 54321);
+
+        $this->clientMock->expects($this->once())
+            ->method('request')
+            ->with('GET', '/chats', $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock->expects($this->once())
+            ->method('createChatList')
+            ->with($rawResponse)
+            ->willReturn($expectedChatList);
+
+        $result = $this->api->getChats($count, $marker);
+
+        $this->assertSame($expectedChatList, $result);
+    }
+
+    #[Test]
+    public function getChatsHandlesNullParametersCorrectly(): void
+    {
+        $expectedQuery = [];
+        $rawResponse = ['chats' => [], 'marker' => null];
+        $expectedChatList = new ChatList([], null);
+
+        $this->clientMock->expects($this->once())
+            ->method('request')
+            ->with('GET', '/chats', $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock->expects($this->once())
+            ->method('createChatList')
+            ->with($rawResponse)
+            ->willReturn($expectedChatList);
+
+        $result = $this->api->getChats(null, null);
+
+        $this->assertSame($expectedChatList, $result);
+    }
+
+    #[Test]
+    public function getChatByLinkCallsClientAndFactoryCorrectly(): void
+    {
+        $chatLink = '@test_channel';
+        $rawResponseData = [
+            'chat_id' => 987,
+            'type' => 'channel',
+            'status' => 'active',
+            'last_event_time' => 1,
+            'participants_count' => 100,
+            'is_public' => true,
+            'title' => 'Test Channel',
+        ];
+
+        $expectedChatObject = Chat::fromArray($rawResponseData);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('GET', '/chats/' . $chatLink)
+            ->willReturn($rawResponseData);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createChat')
+            ->with($rawResponseData)
+            ->willReturn($expectedChatObject);
+
+        $result = $this->api->getChatByLink($chatLink);
+
+        $this->assertSame($expectedChatObject, $result);
+    }
+
+    #[Test]
+    public function getChatByLinkHandlesLinkWithoutAtSymbol(): void
+    {
+        $chatLink = 'test_channel_no_at';
+        $rawResponseData = [
+            'chat_id' => 987,
+            'type' => 'channel',
+            'status' => 'active',
+            'last_event_time' => 1,
+            'participants_count' => 100,
+            'is_public' => true,
+            'title' => 'Test Channel',
+        ];
+        $expectedChatObject = Chat::fromArray($rawResponseData);
+
+        $this->clientMock->method('request')->willReturn($rawResponseData);
+        $this->modelFactoryMock->method('createChat')->willReturn($expectedChatObject);
+
+        $this->api->getChatByLink($chatLink);
+
+        $this->expectNotToPerformAssertions();
+    }
+
+    #[Test]
+    public function deleteChatCallsClientAndFactoryCorrectly(): void
+    {
+        $chatId = 123456789;
+        $rawResponseData = ['success' => true, 'message' => null];
+        $expectedResultObject = new Result(true, null);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with(self::equalTo('DELETE'), self::equalTo('/chats/' . $chatId))
+            ->willReturn($rawResponseData);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createResult')
+            ->with($rawResponseData)
+            ->willReturn($expectedResultObject);
+
+        $result = $this->api->deleteChat($chatId);
+
+        $this->assertSame($expectedResultObject, $result);
+        $this->assertTrue($result->success);
+    }
+
+    #[Test]
+    public function sendActionCallsClientCorrectly(): void
+    {
+        $chatId = 12345;
+        $action = SenderAction::TypingOn;
+        $uri = '/chats/' . $chatId . '/actions';
+        $expectedBody = ['action' => 'typing_on'];
+        $rawResponse = ['success' => true];
+        $expectedResult = new Result(true, null);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with(self::equalTo('POST'), self::equalTo($uri), self::equalTo([]), self::equalTo($expectedBody))
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createResult')
+            ->with($rawResponse)
+            ->willReturn($expectedResult);
+
+        $result = $this->api->sendAction($chatId, $action);
+        $this->assertSame($expectedResult, $result);
+    }
 }
diff --git a/tests/ModelFactoryTest.php b/tests/ModelFactoryTest.php
index 15400af..5c92383 100644
--- a/tests/ModelFactoryTest.php
+++ b/tests/ModelFactoryTest.php
@@ -10,6 +10,7 @@ use BushlanovDev\MaxMessengerBot\ModelFactory;
 use BushlanovDev\MaxMessengerBot\Models\BotCommand;
 use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
+use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\Image;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageBody;
@@ -48,6 +49,7 @@ use PHPUnit\Framework\TestCase;
 #[UsesClass(Image::class)]
 #[UsesClass(ChatTitleChangedUpdate::class)]
 #[UsesClass(MessageChatCreatedUpdate::class)]
+#[UsesClass(ChatList::class)]
 final class ModelFactoryTest extends TestCase
 {
     private ModelFactory $factory;
@@ -314,4 +316,39 @@ final class ModelFactoryTest extends TestCase
         $this->assertInstanceOf(ChatTitleChangedUpdate::class, $updateList->updates[2]);
         $this->assertInstanceOf(MessageChatCreatedUpdate::class, $updateList->updates[3]);
     }
+
+    #[Test]
+    public function createChatListDelegatesCreationToChatListModel(): void
+    {
+        $rawData = [
+            'chats' => [
+                [
+                    'chat_id' => 101,
+                    'type' => 'chat',
+                    'status' => 'active',
+                    'last_event_time' => 1,
+                    'participants_count' => 5,
+                    'is_public' => false,
+                ],
+                [
+                    'chat_id' => 102,
+                    'type' => 'dialog',
+                    'status' => 'suspended',
+                    'last_event_time' => 2,
+                    'participants_count' => 2,
+                    'is_public' => false,
+                ],
+            ],
+            'marker' => 98765,
+        ];
+
+        $chatList = $this->factory->createChatList($rawData);
+
+        $this->assertInstanceOf(ChatList::class, $chatList);
+
+        $this->assertSame(98765, $chatList->marker);
+        $this->assertCount(2, $chatList->chats);
+        $this->assertInstanceOf(Chat::class, $chatList->chats[0]);
+        $this->assertSame(101, $chatList->chats[0]->chatId);
+    }
 }
diff --git a/tests/Models/ChatListTest.php b/tests/Models/ChatListTest.php
new file mode 100644
index 0000000..a9b2196
--- /dev/null
+++ b/tests/Models/ChatListTest.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+use BushlanovDev\MaxMessengerBot\Models\Chat;
+use BushlanovDev\MaxMessengerBot\Models\ChatList;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(ChatList::class)]
+#[UsesClass(Chat::class)]
+#[UsesClass(ArrayOf::class)]
+final class ChatListTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedFromArray(): void
+    {
+        $rawData = [
+            'chats' => [
+                [
+                    'chat_id' => 123,
+                    'type' => 'chat',
+                    'status' => 'active',
+                    'last_event_time' => 1,
+                    'participants_count' => 10,
+                    'is_public' => false,
+                ],
+                [
+                    'chat_id' => 456,
+                    'type' => 'dialog',
+                    'status' => 'active',
+                    'last_event_time' => 2,
+                    'participants_count' => 2,
+                    'is_public' => false,
+                ],
+            ],
+            'marker' => 98765,
+        ];
+
+        $chatList = ChatList::fromArray($rawData);
+
+        $this->assertInstanceOf(ChatList::class, $chatList);
+        $this->assertCount(2, $chatList->chats);
+        $this->assertInstanceOf(Chat::class, $chatList->chats[0]);
+        $this->assertSame(123, $chatList->chats[0]->chatId);
+        $this->assertSame(98765, $chatList->marker);
+    }
+
+    #[Test]
+    public function canBeCreatedWithEmptyChatsAndNullMarker(): void
+    {
+        $rawData = ['chats' => [], 'marker' => null];
+        $chatList = ChatList::fromArray($rawData);
+
+        $this->assertEmpty($chatList->chats);
+        $this->assertNull($chatList->marker);
+    }
+}