diff --git a/DD.Persistence.API/Controllers/ChangeLogController.cs b/DD.Persistence.API/Controllers/ChangeLogController.cs
index e4d1c09..f10ae1a 100644
--- a/DD.Persistence.API/Controllers/ChangeLogController.cs
+++ b/DD.Persistence.API/Controllers/ChangeLogController.cs
@@ -1,4 +1,4 @@
-using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using DD.Persistence.Models;
 using DD.Persistence.Models.Requests;
@@ -174,4 +174,87 @@ public class ChangeLogController : ControllerBase, IChangeLogApi
 
         return Ok(result);
     }
+
+    /// <summary>
+    /// Метод, который возвращает статистику по количеству изменений в разрезе дней
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    [HttpGet("statistics")]
+    public async Task<ActionResult<IEnumerable<StatisticsChangeLogDto>>> GetStatisticsCountAsync([FromQuery] ChangeLogRequest request, CancellationToken token)
+    {
+        var result = new List<StatisticsChangeLogDto>() {
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-60), ChangesCount = 10},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-50), ChangesCount = 2},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-25), ChangesCount = 560},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-2), ChangesCount = 78},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-1), ChangesCount = 39},
+        };
+
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// Метод, который возвращает историю изменений в разрезе дней
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    [HttpGet("history")]
+    public async Task<ActionResult<IEnumerable<HistoryChangeLogDto>>> HistoryChangeLogAsync([FromQuery] ChangeLogRequest request, CancellationToken token)
+    {
+        var userId = Guid.CreateVersion7();
+        var changeLogItemCurrentId = Guid.CreateVersion7();
+        var changeLogItemCreation = DateTimeOffset.UtcNow;
+        var changeLogItems = new List<ChangeLogDto>()
+        {
+            new ChangeLogDto()
+            {
+                Id = changeLogItemCurrentId,
+                Creation = changeLogItemCreation,
+                IdAuthor = userId,
+                IdEditor = userId,
+                Obsolete = null,
+                Value = new ChangeLogValuesDto(){
+                    Id = Guid.CreateVersion7(),
+                    Value = new Dictionary<string, object>() {
+                        ["1"] = new { id = 1, caption = "Изменение 1 (c правкой)" },
+                        ["2"] = new { id = 2, caption = "Изменение 2 (с правкой)" },
+                    }
+                }
+            },
+            new ChangeLogDto()
+            {
+                Id = Guid.CreateVersion7(),
+                Creation = DateTimeOffset.UtcNow.AddDays(-10),
+                IdAuthor = userId,
+                IdEditor = userId,
+                IdNext = changeLogItemCurrentId,
+                Obsolete = DateTimeOffset.UtcNow.AddDays(-5),
+                Value = new ChangeLogValuesDto(){ 
+                    Id = Guid.CreateVersion7(),
+                    Value = new Dictionary<string, object>() {
+                        ["1"] = new { id = 1, caption = "Изменение 1" },
+                        ["2"] = new { id = 2, caption = "Изменение 2" },
+                    }
+                }
+            }
+        };
+        var result = new List<HistoryChangeLogDto>() {
+            new() { 
+                Comment = "Петров И. Ю. попросил внести изменения",
+                DateTime = changeLogItemCreation,
+                DiscriminatorId = Guid.CreateVersion7(),
+                User = new UserDto()
+                {
+                    Id = userId,
+                    DisplayName = "Иванов И. И"
+                },
+                ChangeLogItems = changeLogItems
+            },
+        };
+
+        return Ok(result);
+    }
 }
diff --git a/DD.Persistence.Models/HistoryChangeLogDto.cs b/DD.Persistence.Models/HistoryChangeLogDto.cs
new file mode 100644
index 0000000..748310e
--- /dev/null
+++ b/DD.Persistence.Models/HistoryChangeLogDto.cs
@@ -0,0 +1,32 @@
+namespace DD.Persistence.Models;
+
+/// <summary>
+/// Модель, необходимая для отображения истории по журналу изменений
+/// </summary>
+public class HistoryChangeLogDto
+{
+    /// <summary>
+    /// Дата и время изменений
+    /// </summary>
+    public DateTimeOffset DateTime { get; set; }
+
+    /// <summary>
+    /// Пользователь, совершивший изменение данных
+    /// </summary>
+    public required UserDto User { get; set; }
+
+    /// <summary>
+    /// Проект, с которым связаны изменения
+    /// </summary>
+    public Guid DiscriminatorId { get; set; }
+
+    /// <summary>
+    /// Список изменений
+    /// </summary>
+    public required IEnumerable<ChangeLogDto> ChangeLogItems { get; set; }
+
+    /// <summary>
+    /// Комментарий к изменению
+    /// </summary>
+    public required string Comment { get; set; }
+}
diff --git a/DD.Persistence.Models/Requests/ChangeLogRequest.cs b/DD.Persistence.Models/Requests/ChangeLogRequest.cs
new file mode 100644
index 0000000..59396ff
--- /dev/null
+++ b/DD.Persistence.Models/Requests/ChangeLogRequest.cs
@@ -0,0 +1,17 @@
+namespace DD.Persistence.Models.Requests;
+
+/// <summary>
+/// Запрос, используемый для получения данных по журналу операций
+/// </summary>
+public class ChangeLogRequest
+{
+    /// <summary>
+    /// Дискриминатор задачи
+    /// </summary>
+    public Guid DiscriminatorId { get; set; }
+
+    /// <summary>
+    /// Пользователь
+    /// </summary>
+    public Guid UserId { get; set; }
+}
diff --git a/DD.Persistence.Models/StatisticsChangeLogDto.cs b/DD.Persistence.Models/StatisticsChangeLogDto.cs
new file mode 100644
index 0000000..f8ab537
--- /dev/null
+++ b/DD.Persistence.Models/StatisticsChangeLogDto.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DD.Persistence.Models;
+
+/// <summary>
+/// Модель, необходимая для отображения статистики по журналу изменений
+/// </summary>
+public class StatisticsChangeLogDto
+{
+    /// <summary>
+    /// Дата и время изменений
+    /// </summary>
+    public DateTimeOffset DateTime { get; set; }
+
+    /// <summary>
+    /// Количество изменений
+    /// </summary>
+    public int ChangesCount { get; set; }
+}
diff --git a/DD.Persistence.Models/UserDto.cs b/DD.Persistence.Models/UserDto.cs
new file mode 100644
index 0000000..682ccf8
--- /dev/null
+++ b/DD.Persistence.Models/UserDto.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DD.Persistence.Models;
+
+/// <summary>
+/// Класс, описывающий пользователя
+/// </summary>
+public class UserDto
+{
+    /// <summary>
+    /// Идентификатор пользователя
+    /// </summary>
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// Имя пользователя для отображения
+    /// </summary>
+    public required string DisplayName { get; set; }
+}