diff --git a/back/Contracts/Services/ISpendingGroupService.cs b/back/Contracts/Services/ISpendingGroupService.cs
index e6664ee..938806f 100644
--- a/back/Contracts/Services/ISpendingGroupService.cs
+++ b/back/Contracts/Services/ISpendingGroupService.cs
@@ -7,7 +7,7 @@ namespace Contracts.Services;
 public interface ISpendingGroupService
 {
     Task<SpendingGroupViewModel> GetDetails(SpendingGroupSearch search);
-    Task<IEnumerable<SpendingGroupViewModel>> GetList(SpendingGroupSearch search);
+    Task<IEnumerable<SpendingGroupViewModel>> GetList(SpendingGroupSearch? search = null);
     Task<SpendingGroupViewModel> Create(SpendingGroupDto model);
     Task<SpendingGroupViewModel> Update(SpendingGroupDto model);
     Task<SpendingGroupViewModel> Delete(SpendingGroupSearch search);
diff --git a/back/Controllers/Controllers/SpendingGroupController.cs b/back/Controllers/Controllers/SpendingGroupController.cs
new file mode 100644
index 0000000..36ad45b
--- /dev/null
+++ b/back/Controllers/Controllers/SpendingGroupController.cs
@@ -0,0 +1,118 @@
+namespace Controllers.Extensions;
+
+using Contracts.DTO;
+using Contracts.SearchModels;
+using Contracts.Services;
+using Contracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+using Services.Support.Exceptions;
+
+[ApiController]
+[Route("api/[controller]")]
+public class SpendingGroupController : ControllerBase
+{
+    private readonly ISpendingGroupService _spendingGroupService;
+
+    public SpendingGroupController(ISpendingGroupService spendingGroupService)
+    {
+        _spendingGroupService = spendingGroupService;
+    }
+    [HttpGet("details")]
+    public async Task<ActionResult<SpendingGroupViewModel>> GetSpendingGroup(
+        [FromQuery] SpendingGroupSearch search)
+    {
+        try
+        {
+            var group = await _spendingGroupService.GetDetails(search);
+            return Ok(group);
+        }
+        catch (EntityNotFoundException ex)
+        {
+            return NotFound(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+
+    [HttpGet]
+    public async Task<ActionResult<List<SpendingGroupViewModel>>> GetSpendingGroups()
+    {
+        try
+        {
+            var groups = await _spendingGroupService.GetList();
+            return Ok(groups);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+
+    [HttpGet("filter")]
+    public async Task<ActionResult<List<SpendingGroupViewModel>>> GetSpendingGroups(
+        [FromQuery] SpendingGroupSearch search)
+    {
+        try
+        {
+            var groups = await _spendingGroupService.GetList(search);
+            return Ok(groups);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+
+    [HttpPost]
+    public async Task<ActionResult<SpendingGroupViewModel>> CreateSpendingGroup(
+        [FromBody] SpendingGroupDto dto)
+    {
+        try
+        {
+            var group = await _spendingGroupService.Create(dto);
+            return CreatedAtAction(nameof(GetSpendingGroup), new { id = group.Id }, group);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+
+    [HttpPatch]
+    public async Task<ActionResult<SpendingGroupViewModel>> UpdateSpendingGroup([FromBody] SpendingGroupDto dto)
+    {
+        try
+        {
+            var group = await _spendingGroupService.Update(dto);
+            return Ok(group);
+        }
+        catch (EntityNotFoundException ex)
+        {
+            return NotFound(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+
+    [HttpDelete]
+    public async Task<ActionResult> DeleteSpendingGroup([FromQuery] SpendingGroupSearch search)
+    {
+        try
+        {
+            var group = await _spendingGroupService.Delete(search);
+            return Ok(group);
+        }
+        catch (EntityNotFoundException ex)
+        {
+            return NotFound(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            return StatusCode(500, ex.Message);
+        }
+    }
+}
\ No newline at end of file