diff --git a/backend/src/models.rs b/backend/src/models.rs
index bbdf392..da3caa9 100644
--- a/backend/src/models.rs
+++ b/backend/src/models.rs
@@ -33,6 +33,7 @@ pub struct User {
     pub first_name: String,
     pub last_name: String,
     pub is_admin: bool,
+    pub pwd: String,
 }
 
 #[derive(Deserialize, Serialize, Debug)]
@@ -47,3 +48,25 @@ pub struct TicketCreateScheme {
 pub struct TicketUpdateScheme {
     pub status: String,
 }
+
+#[derive(Deserialize, Serialize, Debug)]
+pub struct UserCreateScheme {
+    pub first_name: String,
+    pub last_name: String,
+    pub username: String,
+    pub is_admin: bool,
+    pub pwd: String,
+}
+
+#[derive(Deserialize, Serialize, Debug)]
+pub struct LoginScheme {
+    pub username: String,
+    pub pwd: String,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Claims {
+    pub subject: String,
+    pub issued: usize,
+    pub expires: usize,
+}
diff --git a/migrations/20260422094717_user_table.sql b/migrations/20260422094717_user_table.sql
index 8682c4a..b06fbde 100644
--- a/migrations/20260422094717_user_table.sql
+++ b/migrations/20260422094717_user_table.sql
@@ -2,5 +2,7 @@ CREATE TABLE users (
     id SMALLINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
     name VARCHAR(30),
     firstname VARCHAR(30),
+    username VARCHAR(30),
+    passwd TEXT,
     is_admin BOOLEAN NOT NULL DEFAULT false
 );