diff --git a/models/models.go b/models/models.go
index 06eaf43..b9df6c9 100644
--- a/models/models.go
+++ b/models/models.go
@@ -21,6 +21,7 @@ func ConnectDatabase() {
 	_ = db.AutoMigrate(&Author{})
 	_ = db.AutoMigrate(&Format{})
 	_ = db.AutoMigrate(&Order{})
+	_ = db.AutoMigrate(&User{})
 
 	DB = db
 }
diff --git a/models/user.go b/models/user.go
new file mode 100644
index 0000000..d2d1934
--- /dev/null
+++ b/models/user.go
@@ -0,0 +1,33 @@
+package models
+
+import (
+	"time"
+)
+
+type User struct {
+	ID        uint   `json:"id" gorm:"primary_key"`
+	Username  string `json:"username" gorm:"unique"`
+	Password  string `json:"password"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+type CreateUserInput struct {
+	Username string `json:"username" binding:"required"`
+	Password string `json:"password" binding:"required"`
+}
+
+type UpdateUserInput struct {
+	Username string `json:"username"`
+}
+
+func NewUser(id uint, username, password string, createdAt, updatedAt time.Time) User {
+	user := User{
+		ID:       id,
+		Username: username,
+		Password: password,
+		CreatedAt: createdAt,
+		UpdatedAt: updatedAt,
+	}
+	return user
+}