diff --git a/src/Server/DTO/AuthenticationDTO.cs b/src/Server/DTO/AuthenticationDTO.cs
new file mode 100644
index 0000000..456ffcb
--- /dev/null
+++ b/src/Server/DTO/AuthenticationDTO.cs
@@ -0,0 +1,47 @@
+namespace Auth.DTO {
+
+    public class LoginRequest {
+        public string UserName { get; set; } = "";
+        public string Password { get; set; } = "";
+        public bool StayLoggedIn { get; set; }
+    }
+
+    public class RegisterRequest {
+        public string Email { get; set; } = "";
+        public string UserName { get; set; } = "";
+        public string Password { get; set; } = "";
+    }
+
+    public class ChangePasswordRequest {
+        public string OldPassword { get; set; } = "";
+        public string NewPassword { get; set; } = "";
+    }
+
+    public class AccountLockRequest {
+        public bool AccountLock { get; set; }
+    }
+
+    public class SendVerifyEmailRequest {
+        public string UserName { get; set; } = "";
+    }
+
+    public class VerifyEmailRequest {
+        public string UserName { get; set; } = "";
+        public string EmailToken { get; set; } = "";
+    }
+
+    public class SendResetPasswordRequest {
+        public string Email { get; set; } = "";
+    }
+
+    public class ResetPasswordRequest {
+        public string UserName { get; set; } = "";
+        public string NewPassword { get; set; } = "";
+        public string PasswordToken { get; set; } = "";
+    }
+
+    public class DeleteRequest {
+        public string Password { get; set; } = "";
+    }
+
+}
\ No newline at end of file