diff --git a/README.md b/README.md
index 6281bb9..c04c8ce 100644
--- a/README.md
+++ b/README.md
@@ -41,12 +41,12 @@
 - [x] `DELETE /chats/{chatId}/pin` (`unpinMessage`) — *Открепление сообщения.*
 - [x] `GET /chats/{chatId}/members/me` (`getMembership`) — *Получение информации о членстве бота в чате.*
 - [x] `DELETE /chats/{chatId}/members/me` (`leaveChat`) — *Выход бота из чата.*
-- [ ] `GET /chats/{chatId}/members/admins` (`getAdmins`) — *Получение администраторов чата.*
+- [x] `GET /chats/{chatId}/members/admins` (`getAdmins`) — *Получение администраторов чата.*
 - [ ] `POST /chats/{chatId}/members/admins` (`postAdmins`) — *Назначение администраторов чата.*
-- [ ] `DELETE /chats/{chatId}/members/admins/{userId}` (`deleteAdmins`) — *Снятие прав администратора.*
-- [ ] `GET /chats/{chatId}/members` (`getMembers`) — *Получение участников чата.*
+- [x] `DELETE /chats/{chatId}/members/admins/{userId}` (`deleteAdmins`) — *Снятие прав администратора.*
+- [x] `GET /chats/{chatId}/members` (`getMembers`) — *Получение участников чата.*
 - [ ] `POST /chats/{chatId}/members` (`addMembers`) — *Добавление участников в чат.*
-- [ ] `DELETE /chats/{chatId}/members` (`removeMember`) — *Удаление участника из чата.*
+- [x] `DELETE /chats/{chatId}/members` (`removeMember`) — *Удаление участника из чата.*
 
 #### Subscriptions
 
@@ -71,4 +71,4 @@
 
 ## Лицензия
 
-Данная библиотека распространяется по лицензии MIT - подробности см. в файле [LICENSE](LICENSE).
+Данная библиотека распространяется под лицензией MIT - подробности см. в файле [LICENSE](LICENSE).
diff --git a/src/Api.php b/src/Api.php
index f41bb1b..b85a102 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -22,6 +22,7 @@ use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
 use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\ChatMember;
+use BushlanovDev\MaxMessengerBot\Models\ChatMembersList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageLink;
 use BushlanovDev\MaxMessengerBot\Models\Result;
@@ -60,6 +61,9 @@ class Api
     private const string ACTION_CHATS_ACTIONS = '/chats/%d/actions';
     private const string ACTION_CHATS_PIN = '/chats/%d/pin';
     private const string ACTION_CHATS_MEMBERS_ME = '/chats/%d/members/me';
+    private const string ACTION_CHATS_MEMBERS_ADMINS = '/chats/%d/members/admins';
+    private const string ACTION_CHATS_MEMBERS_ADMINS_ID = '/chats/%d/members/admins/%d';
+    private const string ACTION_CHATS_MEMBERS = '/chats/%d/members';
     private const string ACTION_UPDATES = '/updates';
 
     private readonly ClientApiInterface $client;
@@ -703,7 +707,7 @@ class Api
         $response = $this->client->request(
             self::METHOD_GET,
             self::ACTION_MESSAGES,
-            array_filter($query, fn ($value) => $value !== null)
+            array_filter($query, fn($value) => $value !== null),
         );
 
         return $this->modelFactory->createMessages($response);
@@ -779,4 +783,111 @@ class Api
             )
         );
     }
+
+    /**
+     * Returns all chat administrators. The bot must be an administrator in the requested chat.
+     *
+     * @param int $chatId Chat identifier.
+     *
+     * @return ChatMembersList
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function getAdmins(int $chatId): ChatMembersList
+    {
+        return $this->modelFactory->createChatMembersList(
+            $this->client->request(
+                self::METHOD_GET,
+                sprintf(self::ACTION_CHATS_MEMBERS_ADMINS, $chatId),
+            )
+        );
+    }
+
+    /**
+     * Returns a paginated list of users who are participating in a chat.
+     *
+     * @param int $chatId The identifier of the chat.
+     * @param int[]|null $userIds A list of user identifiers to get their specific membership.
+     *                            When this parameter is passed, `count` and `marker` are ignored.
+     * @param int|null $marker The pagination marker to get the next page of members.
+     * @param int|null $count The number of members to return (1-100, default is 20).
+     *
+     * @return ChatMembersList
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function getMembers(
+        int $chatId,
+        ?array $userIds = null,
+        ?int $marker = null,
+        ?int $count = null
+    ): ChatMembersList {
+        $query = [
+            'user_ids' => $userIds !== null ? implode(',', $userIds) : null,
+            'marker' => $marker,
+            'count' => $count,
+        ];
+
+        return $this->modelFactory->createChatMembersList(
+            $this->client->request(
+                self::METHOD_GET,
+                sprintf(self::ACTION_CHATS_MEMBERS, $chatId),
+                array_filter($query, fn($value) => $value !== null),
+            )
+        );
+    }
+
+    /**
+     * Revokes admin rights from a user in the chat.
+     *
+     * @param int $chatId The identifier of the chat.
+     * @param int $userId The identifier of the user to revoke admin rights from.
+     *
+     * @return Result
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function deleteAdmins(int $chatId, int $userId): Result
+    {
+        return $this->modelFactory->createResult(
+            $this->client->request(
+                self::METHOD_DELETE,
+                sprintf(self::ACTION_CHATS_MEMBERS_ADMINS_ID, $chatId, $userId),
+            )
+        );
+    }
+
+    /**
+     * Removes a member from a chat. The bot may require additional permissions.
+     *
+     * @param int $chatId The identifier of the chat.
+     * @param int $userId The identifier of the user to remove.
+     * @param bool $block Set to true if the user should also be blocked in the chat.
+     *                    Applicable only for chats with a public or private link.
+     *
+     * @return Result
+     * @throws ClientApiException
+     * @throws NetworkException
+     * @throws ReflectionException
+     * @throws SerializationException
+     */
+    public function removeMember(int $chatId, int $userId, bool $block = false): Result
+    {
+        return $this->modelFactory->createResult(
+            $this->client->request(
+                self::METHOD_DELETE,
+                sprintf(self::ACTION_CHATS_MEMBERS, $chatId),
+                [
+                    'user_id' => $userId,
+                    'block' => $block,
+                ],
+            )
+        );
+    }
 }
diff --git a/src/ModelFactory.php b/src/ModelFactory.php
index 1203290..14008b3 100644
--- a/src/ModelFactory.php
+++ b/src/ModelFactory.php
@@ -9,6 +9,7 @@ use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
 use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\ChatMember;
+use BushlanovDev\MaxMessengerBot\Models\ChatMembersList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\Result;
 use BushlanovDev\MaxMessengerBot\Models\Subscription;
@@ -220,4 +221,17 @@ class ModelFactory
     {
         return ChatMember::fromArray($data);
     }
+
+    /**
+     * Creates a ChatMembersList object from raw API data.
+     *
+     * @param array<string, mixed> $data
+     *
+     * @return ChatMembersList
+     * @throws ReflectionException
+     */
+    public function createChatMembersList(array $data): ChatMembersList
+    {
+        return ChatMembersList::fromArray($data);
+    }
 }
diff --git a/src/Models/ChatMembersList.php b/src/Models/ChatMembersList.php
new file mode 100644
index 0000000..5ebbb3d
--- /dev/null
+++ b/src/Models/ChatMembersList.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Models;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+
+/**
+ * Represents a paginated list of chat members.
+ */
+final readonly class ChatMembersList extends AbstractModel
+{
+    /**
+     * @param ChatMember[] $members A list of chat members.
+     * @param int|null $marker A pointer to the next page of data. Null if this is the last page.
+     */
+    public function __construct(
+        #[ArrayOf(ChatMember::class)]
+        public array $members,
+        public ?int $marker,
+    ) {
+    }
+}
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 099feaa..d7f22da 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -38,6 +38,7 @@ use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
 use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\ChatMember;
+use BushlanovDev\MaxMessengerBot\Models\ChatMembersList;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageBody;
 use BushlanovDev\MaxMessengerBot\Models\Recipient;
@@ -105,6 +106,7 @@ use RuntimeException;
 #[UsesClass(ChatList::class)]
 #[UsesClass(ChatMember::class)]
 #[UsesClass(ArrayOf::class)]
+#[UsesClass(ChatMembersList::class)]
 final class ApiTest extends TestCase
 {
     use PHPMock;
@@ -1679,4 +1681,199 @@ final class ApiTest extends TestCase
 
         $this->api->pinMessage($chatId, $messageId);
     }
+
+    #[Test]
+    public function getAdminsReturnsChatMembersList(): void
+    {
+        $chatId = 98765;
+        $uri = sprintf('/chats/%d/members/admins', $chatId);
+
+        $rawResponse = [
+            'members' => [
+                [
+                    'user_id' => 1,
+                    'first_name' => 'AdminBot',
+                    'is_bot' => true,
+                    'last_activity_time' => 1,
+                    'last_access_time' => 2,
+                    'is_owner' => false,
+                    'is_admin' => true,
+                    'join_time' => 0
+                ]
+            ],
+            'marker' => null
+        ];
+        $expectedList = ChatMembersList::fromArray($rawResponse);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('GET', $uri)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createChatMembersList')
+            ->with($rawResponse)
+            ->willReturn($expectedList);
+
+        $result = $this->api->getAdmins($chatId);
+
+        $this->assertSame($expectedList, $result);
+        $this->assertCount(1, $result->members);
+        $this->assertTrue($result->members[0]->isAdmin);
+    }
+
+    #[Test]
+    public function getMembersWithPaginationCallsClientCorrectly(): void
+    {
+        $chatId = 12345;
+        $count = 50;
+        $marker = 98765;
+        $uri = sprintf('/chats/%d/members', $chatId);
+        $expectedQuery = ['count' => $count, 'marker' => $marker];
+
+        $rawResponse = ['members' => [], 'marker' => 123];
+        $expectedList = new ChatMembersList([], 123);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('GET', $uri, $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createChatMembersList')
+            ->with($rawResponse)
+            ->willReturn($expectedList);
+
+        $result = $this->api->getMembers($chatId, null, $marker, $count);
+
+        $this->assertSame($expectedList, $result);
+    }
+
+    #[Test]
+    public function getMembersWithUserIdsCallsClientCorrectly(): void
+    {
+        $chatId = 54321;
+        $userIds = [101, 202, 303];
+        $uri = sprintf('/chats/%d/members', $chatId);
+        $expectedQuery = ['user_ids' => '101,202,303'];
+
+        $rawResponse = [
+            'members' => [
+                [
+                    'user_id' => 101,
+                    'first_name' => 'User1',
+                    'is_bot' => false,
+                    'last_activity_time' => 1,
+                    'last_access_time' => 2,
+                    'is_owner' => false,
+                    'is_admin' => false,
+                    'join_time' => 0,
+                ]
+            ],
+            'marker' => null,
+        ];
+        $expectedList = ChatMembersList::fromArray($rawResponse);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('GET', $uri, $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createChatMembersList')
+            ->with($rawResponse)
+            ->willReturn($expectedList);
+
+        $result = $this->api->getMembers($chatId, $userIds);
+
+        $this->assertSame($expectedList, $result);
+    }
+
+    #[Test]
+    public function deleteAdminsCallsClientCorrectly(): void
+    {
+        $chatId = 12345;
+        $userId = 987;
+        $uri = sprintf('/chats/%d/members/admins/%d', $chatId, $userId);
+        $rawResponse = ['success' => true];
+        $expectedResult = new Result(true, null);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with(self::equalTo('DELETE'), self::equalTo($uri))
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createResult')
+            ->with($rawResponse)
+            ->willReturn($expectedResult);
+
+        $result = $this->api->deleteAdmins($chatId, $userId);
+
+        $this->assertSame($expectedResult, $result);
+    }
+
+    #[Test]
+    public function removeMemberCallsClientWithDefaultBlockValue(): void
+    {
+        $chatId = 12345;
+        $userId = 678;
+        $uri = sprintf('/chats/%d/members', $chatId);
+        $expectedQuery = ['user_id' => $userId];
+
+        $rawResponse = ['success' => true];
+        $expectedResult = new Result(true, null);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('DELETE', $uri, $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createResult')
+            ->with($rawResponse)
+            ->willReturn($expectedResult);
+
+        $result = $this->api->removeMember($chatId, $userId);
+
+        $this->assertSame($expectedResult, $result);
+    }
+
+    #[Test]
+    public function removeMemberCallsClientWithBlockTrue(): void
+    {
+        $chatId = 54321;
+        $userId = 910;
+        $uri = sprintf('/chats/%d/members', $chatId);
+        $expectedQuery = ['user_id' => $userId, 'block' => true];
+
+        $rawResponse = ['success' => true];
+        $expectedResult = new Result(true, null);
+
+        $this->clientMock
+            ->expects($this->once())
+            ->method('request')
+            ->with('DELETE', $uri, $expectedQuery)
+            ->willReturn($rawResponse);
+
+        $this->modelFactoryMock
+            ->expects($this->once())
+            ->method('createResult')
+            ->with($rawResponse)
+            ->willReturn($expectedResult);
+
+        $result = $this->api->removeMember($chatId, $userId, true);
+
+        $this->assertSame($expectedResult, $result);
+    }
 }
diff --git a/tests/ModelFactoryTest.php b/tests/ModelFactoryTest.php
index 8f85b8f..1116f7c 100644
--- a/tests/ModelFactoryTest.php
+++ b/tests/ModelFactoryTest.php
@@ -13,6 +13,7 @@ use BushlanovDev\MaxMessengerBot\Models\BotInfo;
 use BushlanovDev\MaxMessengerBot\Models\Chat;
 use BushlanovDev\MaxMessengerBot\Models\ChatList;
 use BushlanovDev\MaxMessengerBot\Models\ChatMember;
+use BushlanovDev\MaxMessengerBot\Models\ChatMembersList;
 use BushlanovDev\MaxMessengerBot\Models\Image;
 use BushlanovDev\MaxMessengerBot\Models\Message;
 use BushlanovDev\MaxMessengerBot\Models\MessageBody;
@@ -53,6 +54,7 @@ use PHPUnit\Framework\TestCase;
 #[UsesClass(MessageChatCreatedUpdate::class)]
 #[UsesClass(ChatList::class)]
 #[UsesClass(ChatMember::class)]
+#[UsesClass(ChatMembersList::class)]
 final class ModelFactoryTest extends TestCase
 {
     private ModelFactory $factory;
@@ -419,4 +421,63 @@ final class ModelFactoryTest extends TestCase
         $this->assertEmpty($this->factory->createMessages(['messages' => []]));
         $this->assertEmpty($this->factory->createMessages([]));
     }
+
+    #[Test]
+    public function createChatMembersListSuccessfully(): void
+    {
+        $rawData = [
+            'members' => [
+                [
+                    'user_id' => 101,
+                    'first_name' => 'Admin1',
+                    'is_bot' => false,
+                    'last_activity_time' => 1,
+                    'last_access_time' => 2,
+                    'is_owner' => true,
+                    'is_admin' => true,
+                    'join_time' => 0,
+                ],
+                [
+                    'user_id' => 102,
+                    'first_name' => 'Admin2',
+                    'is_bot' => true,
+                    'last_activity_time' => 3,
+                    'last_access_time' => 4,
+                    'is_owner' => false,
+                    'is_admin' => true,
+                    'join_time' => 5,
+                ],
+            ],
+            'marker' => 98765,
+        ];
+
+        $list = $this->factory->createChatMembersList($rawData);
+
+        $this->assertInstanceOf(ChatMembersList::class, $list);
+        $this->assertCount(2, $list->members);
+        $this->assertSame(98765, $list->marker);
+
+        $this->assertInstanceOf(ChatMember::class, $list->members[0]);
+        $this->assertSame(101, $list->members[0]->userId);
+        $this->assertTrue($list->members[0]->isOwner);
+
+        $this->assertInstanceOf(ChatMember::class, $list->members[1]);
+        $this->assertSame(102, $list->members[1]->userId);
+        $this->assertTrue($list->members[1]->isBot);
+    }
+
+    #[Test]
+    public function createChatMembersListHandlesEmptyResponse(): void
+    {
+        $rawData = [
+            'members' => [],
+            'marker' => null,
+        ];
+
+        $list = $this->factory->createChatMembersList($rawData);
+
+        $this->assertInstanceOf(ChatMembersList::class, $list);
+        $this->assertEmpty($list->members);
+        $this->assertNull($list->marker);
+    }
 }
diff --git a/tests/Models/ChatMembersListTest.php b/tests/Models/ChatMembersListTest.php
new file mode 100644
index 0000000..e0a601d
--- /dev/null
+++ b/tests/Models/ChatMembersListTest.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models;
+
+use BushlanovDev\MaxMessengerBot\Attributes\ArrayOf;
+use BushlanovDev\MaxMessengerBot\Models\ChatMember;
+use BushlanovDev\MaxMessengerBot\Models\ChatMembersList;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\UsesClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(ChatMembersList::class)]
+#[UsesClass(ChatMember::class)]
+#[UsesClass(ArrayOf::class)]
+final class ChatMembersListTest extends TestCase
+{
+    #[Test]
+    public function canBeCreatedWithData(): void
+    {
+        $data = [
+            'members' => [
+                [
+                    'user_id' => 101,
+                    'first_name' => 'Admin1',
+                    'is_bot' => false,
+                    'last_activity_time' => 1,
+                    'last_access_time' => 2,
+                    'is_owner' => true,
+                    'is_admin' => true,
+                    'join_time' => 0,
+                ],
+            ],
+            'marker' => 12345,
+        ];
+
+        $list = ChatMembersList::fromArray($data);
+
+        $this->assertInstanceOf(ChatMembersList::class, $list);
+        $this->assertCount(1, $list->members);
+        $this->assertInstanceOf(ChatMember::class, $list->members[0]);
+        $this->assertSame(101, $list->members[0]->userId);
+        $this->assertSame(12345, $list->marker);
+    }
+
+    #[Test]
+    public function canBeCreatedWithEmptyMembersAndNullMarker(): void
+    {
+        $data = ['members' => [], 'marker' => null];
+        $list = ChatMembersList::fromArray($data);
+
+        $this->assertIsArray($list->members);
+        $this->assertEmpty($list->members);
+        $this->assertNull($list->marker);
+    }
+}