diff --git a/backend/app/schemas.py b/backend/app/schemas.py
new file mode 100644
index 0000000..ccb6e45
--- /dev/null
+++ b/backend/app/schemas.py
@@ -0,0 +1,31 @@
+from datetime import datetime
+
+from pydantic import BaseModel, ConfigDict, EmailStr, Field
+
+from .models import UserRole
+
+
+class UserCreate(BaseModel):
+    """Данные для регистрации пользователя."""
+
+    email: EmailStr
+    password: str = Field(min_length=12, max_length=128)
+
+
+class UserOut(BaseModel):
+    """Публичное представление пользователя без пароля."""
+
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    email: EmailStr
+    role: UserRole
+    is_active: bool
+    created_at: datetime
+
+
+class TokenOut(BaseModel):
+    """Ответ с access token."""
+
+    access_token: str
+    token_type: str = "bearer"