diff --git a/Identity.Presentation/appsettings.Local.Development.json b/Identity.Presentation/appsettings.Local.Development.json
new file mode 100644
index 0000000..0db3279
--- /dev/null
+++ b/Identity.Presentation/appsettings.Local.Development.json
@@ -0,0 +1,3 @@
+{
+
+}
diff --git a/Ocelot.Presentaition/appsettings.Local.Development.json b/Ocelot.Presentaition/appsettings.Local.Development.json
new file mode 100644
index 0000000..0c208ae
--- /dev/null
+++ b/Ocelot.Presentaition/appsettings.Local.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
diff --git a/Profile.Application/Profile.Application.csproj b/Profile.Application/Profile.Application.csproj
index b58ec12..b6c02ff 100644
--- a/Profile.Application/Profile.Application.csproj
+++ b/Profile.Application/Profile.Application.csproj
@@ -11,4 +11,8 @@
     <ProjectReference Include="..\Profile.Domain\Profile.Domain.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="DTOs\Responses\" />
+  </ItemGroup>
+
 </Project>
diff --git a/Profile.Application/Services/IUserProfileService.cs b/Profile.Application/Services/IUserProfileService.cs
index 50b94f4..04334cb 100644
--- a/Profile.Application/Services/IUserProfileService.cs
+++ b/Profile.Application/Services/IUserProfileService.cs
@@ -8,5 +8,8 @@ public interface IUserProfileService
 
         Task<UserProfile> GetUserProfileById(string id);
 
+        // Định nghĩa trong service interface
+        Task<UserProfile> GetUserProfileByAccountId(string id);
+
     }
 }
diff --git a/Profile.Domain/Repositories/IUserProfileRepository.cs b/Profile.Domain/Repositories/IUserProfileRepository.cs
index 9ee8d64..7cc0c01 100644
--- a/Profile.Domain/Repositories/IUserProfileRepository.cs
+++ b/Profile.Domain/Repositories/IUserProfileRepository.cs
@@ -9,7 +9,14 @@ namespace InfinityNetServer.Services.Profile.Domain.Repositories
     public interface IUserProfileRepository : ISqlRepository<UserProfile, Guid>
     {
 
-
+        //Định nghĩa hàm repository
+        // lý do mình ko gọi repository trức tiếp trong controller:
+        // tách biệt logic vì trong service ngoài gọi truy vấn có thể sẽ làm những việc khác
+        // ông hình dung:
+        // tầng DAL <==> repository
+        // tầng BLL(BUS) <==> service
+        // tầng GUI <==> controller (ở đây là api thay vì view)
+        Task<UserProfile> GetUserProfileByAccountIdAsync(Guid accountId);
 
     }
 }
diff --git a/Profile.Infrastructure/Repositories/UserProfileRepository.cs b/Profile.Infrastructure/Repositories/UserProfileRepository.cs
index 573cf2a..98c27bb 100644
--- a/Profile.Infrastructure/Repositories/UserProfileRepository.cs
+++ b/Profile.Infrastructure/Repositories/UserProfileRepository.cs
@@ -3,6 +3,8 @@
 using InfinityNetServer.Services.Profile.Domain.Entities;
 using InfinityNetServer.Services.Profile.Domain.Repositories;
 using InfinityNetServer.BuildingBlocks.Infrastructure.PostgreSQL.Repositories;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 
 namespace InfinityNetServer.Services.Profile.Infrastructure.Repositories
 {
@@ -12,7 +14,9 @@ public class UserProfileRepository : SqlRepository<UserProfile, Guid>, IUserProf
         public UserProfileRepository(ProfileDbContext context) : base(context)
         { }
 
-        
-
+        public async Task<UserProfile> GetUserProfileByAccountIdAsync(Guid accountId)
+        {
+            return await ((ProfileDbContext)_context).UserProfiles.FirstOrDefaultAsync(profile => profile.AccountId == accountId);
+        }
     }
 }
diff --git a/Profile.Presentation/Controllers/UserProfileController.cs b/Profile.Presentation/Controllers/UserProfileController.cs
index 4c3b347..48ec087 100644
--- a/Profile.Presentation/Controllers/UserProfileController.cs
+++ b/Profile.Presentation/Controllers/UserProfileController.cs
@@ -11,6 +11,9 @@
 using System.Threading.Tasks;
 using InfinityNetServer.BuildingBlocks.Application.Services;
 using InfinityNetServer.Services.Profile.Application.Services;
+using Microsoft.AspNetCore.Authorization;
+using InfinityNetServer.Services.Profile.Domain.Entities;
+using AutoMapper;
 
 namespace InfinityNetServer.Services.Profile.Presentation.Controllers
 {
@@ -23,9 +26,12 @@ public class UserProfileController : BaseApiController
 
         private readonly ILogger<UserProfileController> _logger;
 
+        // khai báo thêm mapper
+        private readonly IMapper _mapper;
+
         private readonly IConfiguration _configuration;
 
-        private readonly IUserProfileService _profileService;
+        private readonly IUserProfileService _userProfileService;
 
         private readonly IMessageBus _messageBus;
 
@@ -33,14 +39,16 @@ public UserProfileController(
             IAuthenticatedUserService authenticatedUserService,
             IStringLocalizer<ProfileSharedResource> localizer, 
             ILogger<UserProfileController> logger, 
+            IMapper mapper,
             IConfiguration configuration, 
             IUserProfileService profileService, 
             IMessageBus messageBus) : base(authenticatedUserService)
         {
             _localizer = localizer;
             _logger = logger;
+            _mapper = mapper;
             _configuration = configuration;
-            _profileService = profileService;
+            _userProfileService = profileService;
             _messageBus = messageBus;
         }
 
@@ -50,7 +58,7 @@ public UserProfileController(
         public IActionResult UpdateProfile([FromBody] UpdateUserProfileRequest request)
         {
             // TODO: Call the service to update the user profile
-            // await _profileService.UpdateProfile(request);
+            // await _userProfileService.UpdateProfile(request);
 
             return Ok(new CommonMessageResponse
             (
@@ -58,6 +66,18 @@ public IActionResult UpdateProfile([FromBody] UpdateUserProfileRequest request)
             ));
         }
 
+        [Authorize]
+        [EndpointDescription("Retrieve user profile")]
+        [HttpGet("{userId}")]
+        [ProducesResponseType(typeof(UserProfileResponse), StatusCodes.Status200OK)]
+        public async Task<IActionResult> RetrieveProfile(string userId)
+        {
+            _logger.LogInformation("Retrieve user profile");
+
+            UserProfile currentProfile = await _userProfileService.GetUserProfileById(userId);
+
+            return Ok(_mapper.Map<UserProfileResponse>(currentProfile));
+        }
 
     }
 }
diff --git a/Profile.Presentation/Mappers/ProfileMapper.cs b/Profile.Presentation/Mappers/ProfileMapper.cs
index 3b845cf..9264a93 100644
--- a/Profile.Presentation/Mappers/ProfileMapper.cs
+++ b/Profile.Presentation/Mappers/ProfileMapper.cs
@@ -1,4 +1,5 @@
-using InfinityNetServer.Services.Profile.Domain.Entities;
+using InfinityNetServer.BuildingBlocks.Application.DTOs.Responses;
+using InfinityNetServer.Services.Profile.Domain.Entities;
 
 namespace InfinityNetServer.Services.Profile.Presentation.Mappers;
 
@@ -7,5 +8,15 @@ public class ProfileMapper : AutoMapper.Profile
     public ProfileMapper()
     {
         CreateMap<UserProfile, BuildingBlocks.Application.Protos.UserProfileResponse>();
+
+        // tạo mapper
+        // cú pháp <nguồn, đích>
+        CreateMap<UserProfile, UserProfileResponse>()
+            .AfterMap((src, dest) =>
+            {
+                //chỗ này custome nếu trg hợp đích (dest) và nguồn (src) khác tên thuộc tính
+                dest.CoverId = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRmCy16nhIbV3pI1qLYHMJKwbH2458oiC9EmA&s";
+                dest.AvatarId = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRmCy16nhIbV3pI1qLYHMJKwbH2458oiC9EmA&s";
+            }); 
     }
 }
diff --git a/Profile.Presentation/Services/UserProfileService.cs b/Profile.Presentation/Services/UserProfileService.cs
index dfd99fb..080ca8e 100644
--- a/Profile.Presentation/Services/UserProfileService.cs
+++ b/Profile.Presentation/Services/UserProfileService.cs
@@ -2,6 +2,7 @@
 using InfinityNetServer.Services.Profile.Application.Services;
 using InfinityNetServer.Services.Profile.Domain.Entities;
 using InfinityNetServer.Services.Profile.Domain.Repositories;
+using MassTransit;
 using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.Logging;
 using System;
@@ -25,6 +26,14 @@ public UserProfileService(IUserProfileRepository userProfileRepository, ILogger<
             _localizer = localizer;
         }
 
+        // await async là kiến thức về bất đồng bộ có j ông search youtube xem thêm nha
+        public async Task<UserProfile> GetUserProfileByAccountId(string id)
+        {
+            // chỗ này implement cái đã định nghĩa trong interface
+            // truyền id vào là string nên phải parse ra Guid
+            return await _userProfileRepository.GetUserProfileByAccountIdAsync(Guid.Parse(id));
+        }
+
         public Task<UserProfile> GetUserProfileById(string id)
         {
             return _userProfileRepository.GetByIdAsync(Guid.Parse(id));
diff --git a/Profile.Presentation/appsettings.Local.Development.json b/Profile.Presentation/appsettings.Local.Development.json
new file mode 100644
index 0000000..0c208ae
--- /dev/null
+++ b/Profile.Presentation/appsettings.Local.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}