diff --git a/internal/app/api/handler/request.go b/internal/app/api/handler/request.go
index f73d901..7bfc875 100644
--- a/internal/app/api/handler/request.go
+++ b/internal/app/api/handler/request.go
@@ -10,7 +10,7 @@ type (
 		Username        string `json:"username"`
 		Password        string `json:"password"`
 		Name            string `json:"name"`
-		ConfirmPassword string `json:"confirmPassword"`
+		ConfirmPassword string `json:"confirm_password"`
 		Email           string `json:"email"`
 	}
 )
diff --git a/internal/app/api/handler/user_handler.go b/internal/app/api/handler/user_handler.go
index 2c02e6e..e702856 100644
--- a/internal/app/api/handler/user_handler.go
+++ b/internal/app/api/handler/user_handler.go
@@ -62,7 +62,7 @@ func (h *UserHandler) Register(c fiber.Ctx) error {
 		return sendErrorResp(c, fiber.StatusBadRequest, "Password Mismatch")
 	}
 
-	userData := &entity.User{
+	userData := &entity.UserORM{
 		Email:    req.Email,
 		Password: req.Password,
 		Name:     req.Name,
@@ -70,9 +70,8 @@ func (h *UserHandler) Register(c fiber.Ctx) error {
 	}
 
 	result, err := h.userService.Register(ctx, *userData)
-	if result != -1 {
-		return sendSuccessResp(c, fiber.StatusOK, "Account Added Succesfully.", result)
-	} else {
+	if err != nil {
 		return sendErrorResp(c, fiber.StatusBadRequest, err.Error())
 	}
+	return sendSuccessResp(c, fiber.StatusOK, "Account Added Succesfully.", result)
 }
diff --git a/internal/app/ports/user_ports.go b/internal/app/ports/user_ports.go
index c712789..a7be016 100644
--- a/internal/app/ports/user_ports.go
+++ b/internal/app/ports/user_ports.go
@@ -9,12 +9,12 @@ import (
 
 type IUserRepository interface {
 	GetUserByUsernameAndPassword(ctx context.Context, username string, hashPassword string) (*entity.UserORM, error)
-	RegisterUser(ctx context.Context, userData entity.User) (int64, error)
+	RegisterUser(ctx context.Context, userData entity.UserORM) (int64, error)
 }
 
 type IUserService interface {
 	Login(ctx context.Context, username string, password string) (*entity.LoginResponse, error)
-	Register(ctx context.Context, userData entity.User) (int64, error)
+	Register(ctx context.Context, userData entity.UserORM) (int64, error)
 }
 
 type IUserHandler interface {
diff --git a/internal/app/repository/user_repository.go b/internal/app/repository/user_repository.go
index 756332a..e9b1ce7 100644
--- a/internal/app/repository/user_repository.go
+++ b/internal/app/repository/user_repository.go
@@ -42,7 +42,7 @@ func (r *UserRepository) GetUserByUsernameAndPassword(ctx context.Context, usern
 	return &user, nil
 }
 
-func (r *UserRepository) RegisterUser(ctx context.Context, userData entity.User) (int64, error) {
+func (r *UserRepository) RegisterUser(ctx context.Context, userData entity.UserORM) (int64, error) {
 	span, ctx := opentracing.StartSpanFromContext(ctx, "repo.UserRepository.RegisterUser")
 	defer span.Finish()
 
@@ -59,7 +59,7 @@ func (r *UserRepository) RegisterUser(ctx context.Context, userData entity.User)
 				"email": userData.Email,
 				"error": err,
 			}).Error("[UserRepository(RegisterUser)] " + err.Error())
-			return -1, err
+			return 0, err
 		}
 
 	}
@@ -69,7 +69,7 @@ func (r *UserRepository) RegisterUser(ctx context.Context, userData entity.User)
 			"email": userData.Email,
 			"error": err,
 		}).Error("[UserRepository(RegisterUser)] " + err.Error())
-		return -1, err
+		return 0, err
 	}
 	return lastid, nil
 
diff --git a/internal/app/service/user_service.go b/internal/app/service/user_service.go
index fb2f639..88642e7 100644
--- a/internal/app/service/user_service.go
+++ b/internal/app/service/user_service.go
@@ -69,22 +69,22 @@ func (s *UserService) Login(ctx context.Context, username string, password strin
 	return resp, nil
 }
 
-func (s *UserService) Register(ctx context.Context, userData entity.User) (int64, error) {
+func (s *UserService) Register(ctx context.Context, userData entity.UserORM) (int64, error) {
 	span, ctx := opentracing.StartSpanFromContext(ctx, "service.UserService.Register")
 	defer span.Finish()
 
 	passwordhasing, err := utils.HashPassword(userData.Password)
 	if err != nil {
 		logger.LogStdErr.WithFields(logrus.Fields{
-			"email": userData.Email,
-			"error": err,
+			"username": userData.Username,
+			"error":    err,
 		}).Error("[UserService] error on UserService Register")
 	}
 	userData.Password = passwordhasing
 
 	result, err := s.userRepository.RegisterUser(ctx, userData)
-	if result == -1 {
-		return -1, err
+	if err != nil {
+		return 0, err
 	}
 
 	return result, nil