diff --git a/Knots/Endpoints/User/CreateUserEndpoint.cs b/Knots/Endpoints/User/CreateUserEndpoint.cs
index 6176133..54e562a 100644
--- a/Knots/Endpoints/User/CreateUserEndpoint.cs
+++ b/Knots/Endpoints/User/CreateUserEndpoint.cs
@@ -1,6 +1,36 @@
+using FastEndpoints;
+using Knots.DTO.User;
+
 namespace Knots.Endpoints.User;
 
-public class CreateUserEndpoint
+public class CreateUserEndpoint(KnotsDbContext knotsDbContext) : Endpoint<CreateUserDto, GetUserDto>
 {
+    public override void Configure()
+    {
+        Post("/users");
+        AllowAnonymous();
+    }
     
+    public override async Task HandleAsync(CreateUserDto req, CancellationToken ct)
+    {
+        Models.User user = new()
+        {
+            Username = req.Username,
+            Description = req.Description,
+            Password = req.Password,
+            Email = req.Email,
+            Tel =  req.Tel,
+            ProfilePicture = req.ProfilePicture
+        };
+        knotsDbContext.Add(user);
+        await knotsDbContext.SaveChangesAsync(ct);
+
+        GetUserDto response = new()
+        {
+            Username = user.Username
+        };
+
+        await Send.OkAsync(response, ct);
+
+    }
 }
\ No newline at end of file
diff --git a/Knots/Endpoints/User/DeleteUserEndpoint.cs b/Knots/Endpoints/User/DeleteUserEndpoint.cs
index 7f76d8b..ceb6b70 100644
--- a/Knots/Endpoints/User/DeleteUserEndpoint.cs
+++ b/Knots/Endpoints/User/DeleteUserEndpoint.cs
@@ -1,6 +1,28 @@
+using FastEndpoints;
+using Knots.DTO.User;
+using Microsoft.EntityFrameworkCore;
+
 namespace Knots.Endpoints.User;
 
-public class DeleteUserEndpoint
+public class DeleteUserEndpoint(KnotsDbContext knotsDbContext) : Endpoint <GetUserDto, GetUserDetailsDto>
 {
-    
+    public override void Configure()
+    { 
+        Delete ("/users/{@Id}", x => new { x.Username });
+    }
+
+    public override async Task HandleAsync(GetUserDto req, CancellationToken ct)
+    {
+        Models.User? databaseUser = await knotsDbContext.Users.SingleOrDefaultAsync(x => x.Username == req.Username, cancellationToken: ct);     
+        
+        if (databaseUser == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        knotsDbContext.Users.Remove(databaseUser);
+        await knotsDbContext.SaveChangesAsync(ct);
+        
+        await Send.NoContentAsync(ct);
+    }
 }
\ No newline at end of file
diff --git a/Knots/Endpoints/User/GetAllUsersEndpoint.cs b/Knots/Endpoints/User/GetAllUsersEndpoint.cs
index 0ca85fd..20dd935 100644
--- a/Knots/Endpoints/User/GetAllUsersEndpoint.cs
+++ b/Knots/Endpoints/User/GetAllUsersEndpoint.cs
@@ -1,6 +1,24 @@
+using FastEndpoints;
+using Knots.DTO.User;
+using Microsoft.EntityFrameworkCore;
+
 namespace Knots.Endpoints.User;
 
-public class GetAllUsersEndpoint
+public class GetAllUsersEndpoint(KnotsDbContext knotsDbContext) : EndpointWithoutRequest<List<GetUserDto>>
 {
-    
+    public override void Configure()
+    { 
+        Get ("/users");
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(CancellationToken ct)
+    {
+        List<GetUserDto> users= await knotsDbContext.Users.Select(x => new GetUserDto()
+        {
+            Username = x.Username,
+        }).ToListAsync(ct);
+        
+        await Send.OkAsync(users, ct);
+    }
 }
\ No newline at end of file
diff --git a/Knots/Endpoints/User/GetUserEndpoint.cs b/Knots/Endpoints/User/GetUserEndpoint.cs
index d6a6916..619a803 100644
--- a/Knots/Endpoints/User/GetUserEndpoint.cs
+++ b/Knots/Endpoints/User/GetUserEndpoint.cs
@@ -1,6 +1,37 @@
+using FastEndpoints;
+using Knots.DTO.User;
+using Microsoft.EntityFrameworkCore;
+
 namespace Knots.Endpoints.User;
 
-public class GetUserEndpoint
+public class GetUserEndpoint(KnotsDbContext knotsDbContext) : Endpoint <GetUserDto, GetUserDetailsDto>
 {
-    
+    public override void Configure()
+    { 
+        Get ("/users/{@Id}", x => new { x.Username });
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(GetUserDto req, CancellationToken ct)
+    {
+        Models.User? databaseLogin = await knotsDbContext.Users.SingleOrDefaultAsync(x => x.Username == req.Username, cancellationToken: ct);     
+        
+        if (databaseLogin == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
+        GetUserDetailsDto dto = new()
+        {
+            Username = databaseLogin.Username,
+            Description = databaseLogin.Description,
+            Password = databaseLogin.Password,
+            Email = databaseLogin.Email,
+            Tel =  databaseLogin.Tel,
+            ProfilePicture =  databaseLogin.ProfilePicture
+        };
+        
+        await Send.OkAsync(dto, ct);
+    }
 }
\ No newline at end of file
diff --git a/Knots/Endpoints/User/UpdateUserEndpoint.cs b/Knots/Endpoints/User/UpdateUserEndpoint.cs
index c58ec6c..22c61b7 100644
--- a/Knots/Endpoints/User/UpdateUserEndpoint.cs
+++ b/Knots/Endpoints/User/UpdateUserEndpoint.cs
@@ -1,6 +1,46 @@
+using FastEndpoints;
+using Knots.DTO.User;
+using Microsoft.EntityFrameworkCore;
+
 namespace Knots.Endpoints.User;
 
-public class UpdateUserEndpoint
+public class UpdateUserEndpoint(KnotsDbContext knotsDbContext) : Endpoint <UpdateUserDto, GetUserDetailsDto>
 {
-    
+    public override void Configure()
+    { 
+        Put ("/users/{@Id}", x => new { x.Username });
+    }
+
+    public override async Task HandleAsync(UpdateUserDto req, CancellationToken ct)
+    {
+        Models.User? databaseUser = await knotsDbContext.Users.SingleOrDefaultAsync(x => x.Username == req.Username, cancellationToken: ct);
+
+        if (databaseUser == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        else
+        {
+            databaseUser.Username = req.Username;
+            databaseUser.Password = req.Password;
+            databaseUser.Description = req.Description;
+            databaseUser.Tel = req.Tel;
+            databaseUser.Email = req.Email;
+            databaseUser.ProfilePicture = req.ProfilePicture;
+        }
+        await knotsDbContext.SaveChangesAsync(ct);
+        
+        GetUserDetailsDto dto = new()
+        {
+            Username = databaseUser.Username,
+            Password = databaseUser.Password,
+            Description = databaseUser.Description,
+            Tel = databaseUser.Tel,
+            Email = databaseUser.Email,
+            ProfilePicture = databaseUser.ProfilePicture
+        };
+        
+        await Send.OkAsync(dto, ct);
+    }
 }
\ No newline at end of file