diff --git a/API_SQLuedo/API/Controllers/InquiriesController.cs b/API_SQLuedo/API/Controllers/InquiriesController.cs
index 80227f5..0724500 100644
--- a/API_SQLuedo/API/Controllers/InquiriesController.cs
+++ b/API_SQLuedo/API/Controllers/InquiriesController.cs
@@ -1,4 +1,5 @@
-using Microsoft.AspNetCore.Authorization;
+using Dto;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Shared;
 
@@ -19,6 +20,8 @@ namespace API.Controllers
         }
 
         [HttpGet("inquiries/{page}/{number}")]
+        [ProducesResponseType(typeof(InquiryDTO), 200)]
+        [ProducesResponseType(typeof(string), 204)]
         public IActionResult GetInquiries(int page, int number)
         {
             var nbInquiry = _inquiryUserService.GetInquiries(page, number).Count();
@@ -32,6 +35,8 @@ namespace API.Controllers
         }
 
         [HttpGet("inquiry/id/{id}")]
+        [ProducesResponseType(typeof(InquiryDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetInquiryById(int id)
         {
             try
@@ -47,6 +52,8 @@ namespace API.Controllers
         }
 
         [HttpGet("inquiry/title/{title}")]
+        [ProducesResponseType(typeof(InquiryDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetInquiryByTitle(string title)
         {
             try
diff --git a/API_SQLuedo/API/Controllers/UserController.cs b/API_SQLuedo/API/Controllers/UserController.cs
index 5d59627..88e7c95 100644
--- a/API_SQLuedo/API/Controllers/UserController.cs
+++ b/API_SQLuedo/API/Controllers/UserController.cs
@@ -1,4 +1,5 @@
-using Microsoft.AspNetCore.Authorization;
+using Dto;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Shared;
 
@@ -21,6 +22,8 @@ namespace API.Controllers
         }
 
         [HttpGet("users/{page}/{number}")]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 204)]
         public IActionResult GetUsers(int page, int number) 
         {
             var getUsers = new InClassName(page, number);
@@ -38,6 +41,8 @@ namespace API.Controllers
         }
 
         [HttpGet("user/id/{id}")]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetUserById(int id)
         {
             try
@@ -52,6 +57,8 @@ namespace API.Controllers
         }
 
         [HttpGet("user/username/{username}")]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetUserByUsername(string username)
         {
             try
@@ -67,6 +74,8 @@ namespace API.Controllers
         }
 
         [HttpDelete]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult DeleteUser(int id)
         {
             var success = _userUserService.DeleteUser(id);
@@ -83,6 +92,8 @@ namespace API.Controllers
         }
 
         [HttpPost]
+        [ProducesResponseType(typeof(UserDTO), 201)]
+        [ProducesResponseType(typeof(string), 400)]
         public IActionResult CreateUser([FromBody]UserDTO dto)
         {
             if (dto.Username == null || dto.Password == null || dto.Email == null)
@@ -95,6 +106,10 @@ namespace API.Controllers
         }
 
         [HttpPut]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 400)]
+        [ProducesResponseType(typeof(string), 404)]
+
         public IActionResult UpdateUser(int id, [FromBody] UserDTO userDTO)
         {
             if(id !=  userDTO.Id)