diff --git a/.vscode/launch.json b/.vscode/launch.json
index 565793d..e26b9f5 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -21,6 +21,31 @@
             "name": ".NET Core Attach",
             "type": "coreclr",
             "request": "attach"
+        },
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md.
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/src/ApiServer/bin/Debug/net10.0/ApiServer.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/src/ApiServer",
+            "stopAtEntry": false,
+            // Enable launching a web browser when ASP.NET Core starts. For more information: https://aka.ms/VSCode-CS-LaunchJson-WebBrowser
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
         }
     ]
 }
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 6661519..169c575 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -7,7 +7,7 @@
             "type": "process",
             "args": [
                 "build",
-                "${workspaceFolder}/src/Console/Console.csproj",
+                "${workspaceFolder}/src/ApiServer/ApiServer.csproj",
                 "/property:GenerateFullPaths=true",
                 "/consoleloggerparameters:NoSummary;ForceNoAlign"
             ],
@@ -19,7 +19,7 @@
             "type": "process",
             "args": [
                 "publish",
-                "${workspaceFolder}/src/Console/Console.csproj",
+                "${workspaceFolder}/src/ApiServer/ApiServer.csproj",
                 "/property:GenerateFullPaths=true",
                 "/consoleloggerparameters:NoSummary;ForceNoAlign"
             ],
@@ -33,7 +33,7 @@
                 "watch",
                 "run",
                 "--project",
-                "${workspaceFolder}/src/Console/Console.csproj"
+                "${workspaceFolder}/src/ApiServer/ApiServer.csproj"
             ],
             "problemMatcher": "$msCompile"
         }
diff --git a/src/Domain/Class1.cs b/src/Domain/Class1.cs
deleted file mode 100644
index 610aa88..0000000
--- a/src/Domain/Class1.cs
+++ /dev/null
@@ -1,6 +0,0 @@
-namespace Domain;
-
-public class Class1
-{
-
-}
diff --git a/src/Domain/Entities/Dish.cs b/src/Domain/Entities/Dish.cs
new file mode 100644
index 0000000..5521f5a
--- /dev/null
+++ b/src/Domain/Entities/Dish.cs
@@ -0,0 +1,24 @@
+namespace Domain.Entities;
+
+/// <summary>
+/// Блюдо из меню (GetMenu / MenuItem).
+/// </summary>
+public sealed class Dish
+{
+    public required string Id { get; init; }
+
+    /// <summary>
+    /// Артикул блюда. Используется при вводе заказа с клавиатуры.
+    /// </summary>
+    public required string Article { get; init; }
+
+    public required string Name { get; init; }
+
+    public decimal Price { get; init; }
+
+    public bool IsWeighted { get; init; }
+
+    public required string FullPath { get; init; }
+
+    public IReadOnlyList<string> Barcodes { get; init; } = [];
+}
diff --git a/src/Domain/Entities/Order.cs b/src/Domain/Entities/Order.cs
new file mode 100644
index 0000000..f5777fc
--- /dev/null
+++ b/src/Domain/Entities/Order.cs
@@ -0,0 +1,37 @@
+namespace Domain.Entities;
+
+/// <summary>
+/// Заказ (SendOrder).
+/// </summary>
+public sealed class Order
+{
+    private readonly List<OrderItem> _items = [];
+
+    public Guid Id { get; }
+
+    public IReadOnlyCollection<OrderItem> Items => _items;
+
+    public Order(Guid? id = null)
+    {
+        Id = id ?? Guid.NewGuid();
+    }
+
+    public void AddItem(string menuItemId, decimal quantity)
+    {
+        ArgumentException.ThrowIfNullOrWhiteSpace(menuItemId);
+
+        if (quantity <= 0)
+        {
+            throw new ArgumentOutOfRangeException(
+                nameof(quantity),
+                quantity,
+                "Количество должно быть больше нуля.");
+        }
+
+        _items.Add(new OrderItem
+        {
+            MenuItemId = menuItemId,
+            Quantity = quantity,
+        });
+    }
+}
diff --git a/src/Domain/Entities/OrderItem.cs b/src/Domain/Entities/OrderItem.cs
new file mode 100644
index 0000000..ac14388
--- /dev/null
+++ b/src/Domain/Entities/OrderItem.cs
@@ -0,0 +1,17 @@
+namespace Domain.Entities;
+
+/// <summary>
+/// Позиция заказа (SendOrder / MenuItems).
+/// </summary>
+public sealed class OrderItem
+{
+    /// <summary>
+    /// Идентификатор блюда на сервере (<see cref="Dish.Id"/>).
+    /// </summary>
+    public required string MenuItemId { get; init; }
+
+    /// <summary>
+    /// Количество. Для весовых блюд допускаются дробные значения.
+    /// </summary>
+    public decimal Quantity { get; init; }
+}