diff --git a/API_SQLuedo/API/Controllers/InquiriesController.cs b/API_SQLuedo/API/Controllers/InquiriesController.cs
index e93d43a..31b9626 100644
--- a/API_SQLuedo/API/Controllers/InquiriesController.cs
+++ b/API_SQLuedo/API/Controllers/InquiriesController.cs
@@ -12,6 +12,8 @@ namespace API.Controllers
         : ControllerBase, IInquiryService<InquiryDTO>
     {
         [HttpGet("inquiries/{page}/{number}")]
+        [ProducesResponseType(typeof(InquiryDTO), 200)]
+        [ProducesResponseType(typeof(string), 204)]
         public IActionResult GetInquiries(int page, int number)
         {
             var nbInquiry = inquiryService.GetInquiries(page, number).Count();
@@ -26,6 +28,8 @@ namespace API.Controllers
         }
 
         [HttpGet("inquiry/id/{id}")]
+        [ProducesResponseType(typeof(InquiryDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetInquiryById(int id)
         {
             try
@@ -41,6 +45,8 @@ 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 5bb8da5..a60b6e7 100644
--- a/API_SQLuedo/API/Controllers/UserController.cs
+++ b/API_SQLuedo/API/Controllers/UserController.cs
@@ -12,7 +12,9 @@ namespace API.Controllers
     public class UserController(ILogger<InquiriesController> logger, IUserService<UserDTO> userService) : ControllerBase, IUserService<UserDTO>
     {
         [HttpGet("users/{page}/{number}")]
-        public IActionResult GetUsers(int page, int number)
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 204)]
+        public IActionResult GetUsers(int page, int number) 
         {
             var users = userService.GetUsers(page, number).ToList();
             if (users.Count == 0)
@@ -26,6 +28,8 @@ namespace API.Controllers
         }
 
         [HttpGet("user/id/{id}")]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetUserById(int id)
         {
             try
@@ -41,6 +45,8 @@ namespace API.Controllers
         }
 
         [HttpGet("user/username/{username}")]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult GetUserByUsername(string username)
         {
             try
@@ -56,6 +62,8 @@ namespace API.Controllers
         }
 
         [HttpDelete]
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 404)]
         public IActionResult DeleteUser(int id)
         {
             var success = userService.DeleteUser(id);
@@ -72,7 +80,9 @@ namespace API.Controllers
         }
 
         [HttpPost]
-        public IActionResult CreateUser([FromBody] UserDTO dto)
+        [ProducesResponseType(typeof(UserDTO), 201)]
+        [ProducesResponseType(typeof(string), 400)]
+        public IActionResult CreateUser([FromBody]UserDTO dto)
         {
             if (dto.Username == null || dto.Password == null || dto.Email == null)
             {
@@ -88,7 +98,10 @@ namespace API.Controllers
         }
 
         [HttpPut]
-        public IActionResult UpdateUser(int id, [FromBody] UserDTO userDto)
+        [ProducesResponseType(typeof(UserDTO), 200)]
+        [ProducesResponseType(typeof(string), 400)]
+        [ProducesResponseType(typeof(string), 404)]
+        public IActionResult UpdateUser(int id, [FromBody] UserDTO userDTO)
         {
             if (id != userDto.Id)
             {