diff --git a/Backend/MonitorPanel/MonitorPanel.API/Controllers/ServerController.cs b/Backend/MonitorPanel/MonitorPanel.API/Controllers/ServerController.cs
new file mode 100644
index 0000000..027c07f
--- /dev/null
+++ b/Backend/MonitorPanel/MonitorPanel.API/Controllers/ServerController.cs
@@ -0,0 +1,67 @@
+using Microsoft.AspNetCore.Mvc;
+using MonitorPanel.Core.Abstractions;
+using MonitorPanel.Core.Models;
+using MonitorPanel.API.Dto;
+
+namespace MonitorPanel.API.Controllers;
+
+[ApiController]
+[Route("[controller]")]
+public class ServerController(IServerService serverService) : ControllerBase
+{
+    [HttpGet]
+    public async Task<ActionResult<List<ServerDto>>> GetAllServers(CancellationToken cancellationToken = default)
+    {
+        var servers = await serverService.GetAllServersAsync(cancellationToken);
+        return Ok(servers.Select(s => new ServerDto
+        {
+            Id = s.Id,
+            Name = s.Name,
+            Address = s.Address,
+            Path = s.Path,
+            IsHttps = s.IsHttps,
+            Port = s.Port
+        }));
+    }
+
+    [HttpGet("{id}")]
+    public async Task<ActionResult<ServerDto>> GetServerById(Guid id, CancellationToken cancellationToken = default)
+    {
+        var server = await serverService.GetServerByIdAsync(id, cancellationToken);
+        if (server == null)
+        {
+            return NotFound();
+        }
+        return Ok(new ServerDto
+        {
+            Id = server.Id,
+            Name = server.Name,
+            Address = server.Address,
+            Path = server.Path,
+            IsHttps = server.IsHttps,
+            Port = server.Port
+        });
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> AddServer(ServerDto dto, CancellationToken cancellationToken = default)
+    {
+        var server = new Server(Guid.NewGuid(), dto.Name, dto.Address, dto.Path, dto.IsHttps, dto.Port);
+        var id = await serverService.AddServerAsync(server, cancellationToken);
+        return CreatedAtAction(nameof(GetServerById), new { id }, server);
+    }
+
+    [HttpPut("{id}")]
+    public async Task<IActionResult> UpdateServer(Guid id, ServerDto dto, CancellationToken cancellationToken = default)
+    {
+        var updatedId = await serverService.UpdateServerAsync(id, dto.Name, dto.IsHttps, dto.Address, dto.Path, dto.Port, cancellationToken);
+        return Ok(new { Id = updatedId });
+    }
+
+    [HttpDelete("{id}")]
+    public async Task<IActionResult> DeleteServer(Guid id)
+    {
+        var deletedId = await serverService.DeleteServerAsync(id);
+        return Ok(new { Id = deletedId });
+    }
+}
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.API/Dto/ServerDto.cs b/Backend/MonitorPanel/MonitorPanel.API/Dto/ServerDto.cs
new file mode 100644
index 0000000..3039cb1
--- /dev/null
+++ b/Backend/MonitorPanel/MonitorPanel.API/Dto/ServerDto.cs
@@ -0,0 +1,11 @@
+namespace MonitorPanel.API.Dto;
+
+public class ServerDto
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public bool IsHttps { get; set; }
+    public string Address { get; set; } = string.Empty;
+    public string? Path { get; set; }
+    public int Port { get; set; }
+}
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.API/MonitorPanel.API.csproj b/Backend/MonitorPanel/MonitorPanel.API/MonitorPanel.API.csproj
index b3d87aa..65626d4 100644
--- a/Backend/MonitorPanel/MonitorPanel.API/MonitorPanel.API.csproj
+++ b/Backend/MonitorPanel/MonitorPanel.API/MonitorPanel.API.csproj
@@ -7,8 +7,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9">
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.10">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.10">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -18,6 +22,7 @@
   <ItemGroup>
     <ProjectReference Include="..\MonitorPanel.Core\MonitorPanel.Core.csproj" />
     <ProjectReference Include="..\MonitorPanel.DataAccess\MonitorPanel.DataAccess.csproj" />
+    <ProjectReference Include="..\MonitorPanel.Application\MonitorPanel.Application.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/Backend/MonitorPanel/MonitorPanel.API/Program.cs b/Backend/MonitorPanel/MonitorPanel.API/Program.cs
index 26f147d..5277d1b 100644
--- a/Backend/MonitorPanel/MonitorPanel.API/Program.cs
+++ b/Backend/MonitorPanel/MonitorPanel.API/Program.cs
@@ -2,6 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using MonitorPanel.Core.Abstractions;
 using MonitorPanel.DataAccess;
 using MonitorPanel.DataAccess.Repositories;
+using MonitorPanel.Application.Services;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -16,7 +17,9 @@ builder.Services.AddSwaggerGen();
 builder.Services.AddDbContext<MonitorPanelDbContext>(options =>
     options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
 
-builder.Services.AddScoped<IServersRepository, ServersRepository>();
+builder.Services
+    .AddScoped<IServersRepository, ServersRepository>()
+    .AddScoped<IServerService, ServerService>();
 
 var app = builder.Build();
 
diff --git a/Backend/MonitorPanel/MonitorPanel.Application/MonitorPanel.Application.csproj b/Backend/MonitorPanel/MonitorPanel.Application/MonitorPanel.Application.csproj
new file mode 100644
index 0000000..574a6ca
--- /dev/null
+++ b/Backend/MonitorPanel/MonitorPanel.Application/MonitorPanel.Application.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <ItemGroup>
+    <ProjectReference Include="..\MonitorPanel.Core\MonitorPanel.Core.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Backend/MonitorPanel/MonitorPanel.Application/Services/ServerService.cs b/Backend/MonitorPanel/MonitorPanel.Application/Services/ServerService.cs
new file mode 100644
index 0000000..104251b
--- /dev/null
+++ b/Backend/MonitorPanel/MonitorPanel.Application/Services/ServerService.cs
@@ -0,0 +1,32 @@
+using MonitorPanel.Core.Abstractions;
+using MonitorPanel.Core.Models;
+
+namespace MonitorPanel.Application.Services;
+
+public class ServerService(IServersRepository serversRepository) : IServerService
+{
+    public Task<Guid> AddServerAsync(Server server, CancellationToken cancellationToken = default)
+    {
+        return serversRepository.AddServerAsync(server, cancellationToken);
+    }
+
+    public Task<Guid> DeleteServerAsync(Guid id, CancellationToken cancellationToken = default)
+    {
+        return serversRepository.DeleteServerAsync(id, cancellationToken);
+    }
+
+    public Task<IEnumerable<Server>> GetAllServersAsync(CancellationToken cancellationToken = default)
+    {
+        return serversRepository.GetAllServersAsync(cancellationToken);
+    }
+
+    public Task<Server?> GetServerByIdAsync(Guid id, CancellationToken cancellationToken = default)
+    {
+        return serversRepository.GetServerByIdAsync(id, cancellationToken);
+    }
+
+    public Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port, CancellationToken cancellationToken = default)
+    {
+        return serversRepository.UpdateServerAsync(id, name, isHttps, address, path, port, cancellationToken);
+    }
+}
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServerService.cs b/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServerService.cs
new file mode 100644
index 0000000..4cf5221
--- /dev/null
+++ b/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServerService.cs
@@ -0,0 +1,12 @@
+using MonitorPanel.Core.Models;
+
+namespace MonitorPanel.Core.Abstractions;
+
+public interface IServerService
+{
+    Task<Guid> AddServerAsync(Server server, CancellationToken cancellationToken = default);
+    Task<Guid> DeleteServerAsync(Guid id, CancellationToken cancellationToken = default);
+    Task<IEnumerable<Server>> GetAllServersAsync(CancellationToken cancellationToken = default);
+    Task<Server?> GetServerByIdAsync(Guid id, CancellationToken cancellationToken = default);
+    Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port, CancellationToken cancellationToken = default);
+}
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServersRepository.cs b/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServersRepository.cs
index 3ea09e0..5019101 100644
--- a/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServersRepository.cs
+++ b/Backend/MonitorPanel/MonitorPanel.Core/Abstractions/IServersRepository.cs
@@ -3,9 +3,9 @@ namespace MonitorPanel.Core.Abstractions;
 
 public interface IServersRepository
 {
-    Task<IEnumerable<Server>> GetAllServersAsync();
-    Task<Server?> GetServerByIdAsync(Guid id);
-    Task<Guid> AddServerAsync(Server server);
-    Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port);
-    Task<Guid> DeleteServerAsync(Guid id);
+    Task<IEnumerable<Server>> GetAllServersAsync(CancellationToken cancellationToken = default);
+    Task<Server?> GetServerByIdAsync(Guid id, CancellationToken cancellationToken = default);
+    Task<Guid> AddServerAsync(Server server, CancellationToken cancellationToken = default);
+    Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port, CancellationToken cancellationToken = default);
+    Task<Guid> DeleteServerAsync(Guid id, CancellationToken cancellationToken = default);
 }
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.DataAccess/MonitorPanel.DataAccess.csproj b/Backend/MonitorPanel/MonitorPanel.DataAccess/MonitorPanel.DataAccess.csproj
index ca21264..3b1d58a 100644
--- a/Backend/MonitorPanel/MonitorPanel.DataAccess/MonitorPanel.DataAccess.csproj
+++ b/Backend/MonitorPanel/MonitorPanel.DataAccess/MonitorPanel.DataAccess.csproj
@@ -7,16 +7,16 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.9" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9">
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.10">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.9">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.10">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.2" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Backend/MonitorPanel/MonitorPanel.DataAccess/Repositories/ServersRepository.cs b/Backend/MonitorPanel/MonitorPanel.DataAccess/Repositories/ServersRepository.cs
index 7cf9ec2..f75a097 100644
--- a/Backend/MonitorPanel/MonitorPanel.DataAccess/Repositories/ServersRepository.cs
+++ b/Backend/MonitorPanel/MonitorPanel.DataAccess/Repositories/ServersRepository.cs
@@ -6,7 +6,7 @@ namespace MonitorPanel.DataAccess.Repositories;
 
 public class ServersRepository(MonitorPanelDbContext db) : IServersRepository
 {
-    public async Task<Guid> AddServerAsync(Server server)
+    public async Task<Guid> AddServerAsync(Server server, CancellationToken cancellationToken = default)
     {
         var entity = new ServerEntity
         {
@@ -18,34 +18,34 @@ public class ServersRepository(MonitorPanelDbContext db) : IServersRepository
             Port = server.Port
         };
         
-        await db.Servers.AddAsync(entity);
-        await db.SaveChangesAsync();
+        await db.Servers.AddAsync(entity, cancellationToken);
+        await db.SaveChangesAsync(cancellationToken);
 
         return entity.Id;
     }
 
-    public async Task<Guid> DeleteServerAsync(Guid id)
+    public async Task<Guid> DeleteServerAsync(Guid id, CancellationToken cancellationToken = default)
     {
-        await db.Servers.Where(s => s.Id == id).ExecuteDeleteAsync();
+        await db.Servers.Where(s => s.Id == id).ExecuteDeleteAsync(cancellationToken);
         return id;
     }
 
-    public async Task<IEnumerable<Server>> GetAllServersAsync()
+    public async Task<IEnumerable<Server>> GetAllServersAsync(CancellationToken cancellationToken = default)
     {
         return await db.Servers.AsNoTracking()
             .Select(s => new Server(s.Id, s.Name, s.Address, s.Path, s.IsHttps, s.Port))
-            .ToListAsync();
+            .ToListAsync(cancellationToken);
     }
 
-    public async Task<Server?> GetServerByIdAsync(Guid id)
+    public async Task<Server?> GetServerByIdAsync(Guid id, CancellationToken cancellationToken = default)
     {
-        var entity = await db.Servers.FirstOrDefaultAsync(s => s.Id == id);
+        var entity = await db.Servers.FirstOrDefaultAsync(s => s.Id == id, cancellationToken);
         return entity == null ? null : new Server(entity.Id, entity.Name, entity.Address, entity.Path, entity.IsHttps, entity.Port);
     }
 
-    public async Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port)
+    public async Task<Guid> UpdateServerAsync(Guid id, string name, bool isHttps, string address, string? path, int port, CancellationToken cancellationToken = default)
     {
-        var entity = await db.Servers.FirstOrDefaultAsync(s => s.Id == id)
+        var entity = await db.Servers.FirstOrDefaultAsync(s => s.Id == id, cancellationToken)
             ?? throw new InvalidOperationException("Server not found");
         
         entity.Name = name;
@@ -54,7 +54,7 @@ public class ServersRepository(MonitorPanelDbContext db) : IServersRepository
         entity.Path = path;
         entity.Port = port;
 
-        await db.SaveChangesAsync();
+        await db.SaveChangesAsync(cancellationToken);
         return entity.Id;
     }
 }
\ No newline at end of file
diff --git a/Backend/MonitorPanel/MonitorPanel.slnx b/Backend/MonitorPanel/MonitorPanel.slnx
index eacb59b..aa05c62 100644
--- a/Backend/MonitorPanel/MonitorPanel.slnx
+++ b/Backend/MonitorPanel/MonitorPanel.slnx
@@ -1,5 +1,6 @@
 <Solution>
   <Project Path="MonitorPanel.API/MonitorPanel.API.csproj" />
+  <Project Path="MonitorPanel.Application/MonitorPanel.Application.csproj" />
   <Project Path="MonitorPanel.Core/MonitorPanel.Core.csproj" />
   <Project Path="MonitorPanel.DataAccess/MonitorPanel.DataAccess.csproj" />
 </Solution>