diff --git a/api/api/db/logic/account.py b/api/api/db/logic/account.py
index 489ff32..09b30d9 100644
--- a/api/api/db/logic/account.py
+++ b/api/api/db/logic/account.py
@@ -47,6 +47,7 @@ async def get_user_login(connection: AsyncConnection, login: str) -> Optional[Us
 
     if not user_db:
         return None
+    print("user_db", user_db)
 
     user_data = {
         column.name: (
@@ -56,6 +57,7 @@ async def get_user_login(connection: AsyncConnection, login: str) -> Optional[Us
         )
         for column in account_table.columns
     }
+    print("user_data", user_data)
 
     return User.model_validate(user_data)
 
diff --git a/api/api/endpoints/auth.py b/api/api/endpoints/auth.py
index 0d635e9..11c606e 100644
--- a/api/api/endpoints/auth.py
+++ b/api/api/endpoints/auth.py
@@ -11,9 +11,7 @@ from fastapi import (
     status,
 )
 
-
 from loguru import logger
-from pydantic.main import BaseModel
 from fastapi_jwt_auth import AuthJWT
 
 from pydantic import BaseModel
@@ -26,7 +24,7 @@ from api.services.auth import authenticate_user
 
 from api.db.logic.auth import add_new_refresh_token, upgrade_old_refresh_token
 
-from api.schemas.endpoints.auth import Auth
+from api.schemas.endpoints.auth import Auth, AccessToken
 
 api_router = APIRouter(
     prefix="/auth",
@@ -87,12 +85,7 @@ async def login_for_access_token(
 
     Authorize.set_refresh_cookies(refresh_token)
 
-    return {
-        "access_token": access_token,
-        # "access_token_expires": access_token_expires_time,
-        # "refresh_token": refresh_token,
-        # "refresh_token_expires": refresh_token_expires_time
-    }
+    return AccessToken(access_token=access_token)
 
 
 @api_router.post("/refresh")
@@ -121,9 +114,4 @@ async def refresh(
 
     new_access_token = Authorize.create_access_token(subject=current_user, expires_time=access_token_expires)
 
-    return {
-        "access_token": new_access_token,
-        # "access_token_expires": access_token_expires_time,
-        # "refresh_token": refresh_token,
-        # "refresh_token_expires": refresh_token_expires_time
-    }
+    return AccessToken(access_token=new_access_token)
diff --git a/api/api/schemas/account/account.py b/api/api/schemas/account/account.py
index 6cebdf4..91364fe 100644
--- a/api/api/schemas/account/account.py
+++ b/api/api/schemas/account/account.py
@@ -2,7 +2,10 @@ import datetime
 from enum import Enum
 from datetime import datetime
 from typing import Optional
-from pydantic import BaseModel, EmailStr, Field
+from pydantic import EmailStr, Field
+
+from api.schemas.base import Base
+
 
 # Модель для хранения информации из запроса
 
@@ -21,7 +24,7 @@ class Status(Enum):
     DELETED = "DELETED"
 
 
-class User(BaseModel):
+class User(Base):
     id: Optional[int] = None
     name: str = Field(..., max_length=100)
     login: str = Field(..., max_length=100)
diff --git a/api/api/schemas/account/account_keyring.py b/api/api/schemas/account/account_keyring.py
index 0ae3379..1d2dc58 100644
--- a/api/api/schemas/account/account_keyring.py
+++ b/api/api/schemas/account/account_keyring.py
@@ -1,9 +1,12 @@
 import datetime
 from enum import Enum
 from typing import Optional, Dict
-from pydantic import BaseModel, Field
+from pydantic import Field
 from datetime import datetime
 
+from api.schemas.base import Base
+
+
 # Модель для хранения информации из запроса
 
 
@@ -20,7 +23,7 @@ class StatusKey(Enum):
     DELETED = "DELETED"
 
 
-class AccountKeyring(BaseModel):
+class AccountKeyring(Base):
     owner_id: int
     key_type: TypeKey  # Используем тот же KeyType
     key_id: Optional[str] = Field(None, max_length=40)  # Изменено на None как default
diff --git a/api/api/schemas/base.py b/api/api/schemas/base.py
new file mode 100644
index 0000000..ed76e62
--- /dev/null
+++ b/api/api/schemas/base.py
@@ -0,0 +1,11 @@
+from pydantic import BaseModel, ConfigDict
+
+from api.utils.mapper import to_camel
+
+
+class Base(BaseModel):
+    model_config = ConfigDict(
+        from_attributes=True,
+        alias_generator=to_camel,
+        populate_by_name=True
+    )
diff --git a/api/api/schemas/endpoints/account.py b/api/api/schemas/endpoints/account.py
index 8d06f94..da33b9f 100644
--- a/api/api/schemas/endpoints/account.py
+++ b/api/api/schemas/endpoints/account.py
@@ -1,7 +1,10 @@
 from enum import Enum
 from typing import Optional
 from datetime import datetime
-from pydantic import BaseModel, EmailStr, Field
+from pydantic import EmailStr, Field
+
+from api.schemas.base import Base
+
 
 # Таблица для получения информации из запроса
 
@@ -20,7 +23,7 @@ class Status(Enum):
     DELETED = "DELETED"
 
 
-class UserUpdate(BaseModel):
+class UserUpdate(Base):
     id: Optional[int] = None
     name: Optional[str] = Field(None, max_length=100)
     login: Optional[str] = Field(None, max_length=100)
diff --git a/api/api/schemas/endpoints/account_keyring.py b/api/api/schemas/endpoints/account_keyring.py
index aab69e4..cce387c 100644
--- a/api/api/schemas/endpoints/account_keyring.py
+++ b/api/api/schemas/endpoints/account_keyring.py
@@ -1,9 +1,12 @@
 import datetime
 from enum import Enum
 from typing import Optional
-from pydantic import BaseModel, Field
+from pydantic import Field
 from datetime import datetime
 
+from api.schemas.base import Base
+
+
 # Таблица для получения информации из запроса
 
 
@@ -20,7 +23,7 @@ class StatusKey(Enum):
     DELETED = "DELETED"
 
 
-class AccountKeyringUpdate(BaseModel):
+class AccountKeyringUpdate(Base):
     owner_id: Optional[int] = None
     key_type: Optional[TypeKey] = None
     key_id: Optional[str] = Field(None, max_length=40)
diff --git a/api/api/schemas/endpoints/auth.py b/api/api/schemas/endpoints/auth.py
index fe97477..fd7648c 100644
--- a/api/api/schemas/endpoints/auth.py
+++ b/api/api/schemas/endpoints/auth.py
@@ -1,12 +1,17 @@
-from pydantic import BaseModel
+from api.schemas.base import Base
+
 
 # Таблица для получения информации из запроса
 
 
-class Auth(BaseModel):
+class Auth(Base):
     login: str
     password: str
 
 
-class Refresh(BaseModel):
+class AccessToken(Base):
+    access_token: str
+
+
+class Refresh(Base):
     refresh_token: str
diff --git a/api/api/schemas/events/list_events.py b/api/api/schemas/events/list_events.py
index 1412d4a..2df94c7 100644
--- a/api/api/schemas/events/list_events.py
+++ b/api/api/schemas/events/list_events.py
@@ -1,8 +1,10 @@
-from pydantic import BaseModel, Field
+from pydantic import Field
 from typing import Dict, Any
 from datetime import datetime
 from enum import Enum
 
+from api.schemas.base import Base
+
 
 class State(Enum):
     AUTO = "Auto"
@@ -15,7 +17,7 @@ class Status(Enum):
     DELETED = "Deleted"
 
 
-class ListEvent(BaseModel):
+class ListEvent(Base):
     id: int
     name: str = Field(..., max_length=40)
     title: str = Field(..., max_length=64)
diff --git a/api/api/schemas/process/node_link.py b/api/api/schemas/process/node_link.py
index 1e79b72..92d5513 100644
--- a/api/api/schemas/process/node_link.py
+++ b/api/api/schemas/process/node_link.py
@@ -1,8 +1,10 @@
-from pydantic import BaseModel, Field, conint
+from pydantic import Field, conint
 from typing import Dict, Any
 from datetime import datetime
 from enum import Enum
 
+from api.schemas.base import Base
+
 
 class Status(Enum):
     ACTIVE = "Active"
@@ -11,7 +13,7 @@ class Status(Enum):
     DELETED = "Deleted"
 
 
-class MyModel(BaseModel):
+class MyModel(Base):
     id: int
     link_name: str = Field(..., max_length=20)
     node_id: int
diff --git a/api/api/schemas/process/process_schema.py b/api/api/schemas/process/process_schema.py
index 03d0941..70f670b 100644
--- a/api/api/schemas/process/process_schema.py
+++ b/api/api/schemas/process/process_schema.py
@@ -1,8 +1,10 @@
-from pydantic import BaseModel, Field
+from pydantic import Field
 from typing import Dict, Any
 from datetime import datetime
 from enum import Enum
 
+from api.schemas.base import Base
+
 
 class Status(Enum):
     ACTIVE = "Active"
@@ -11,7 +13,7 @@ class Status(Enum):
     DELETED = "Deleted"
 
 
-class ProcessSchema(BaseModel):
+class ProcessSchema(Base):
     id: int
     title: str = Field(..., max_length=100)
     description: str
diff --git a/api/api/schemas/process/process_version_archive.py b/api/api/schemas/process/process_version_archive.py
index 1d7b639..83afe3b 100644
--- a/api/api/schemas/process/process_version_archive.py
+++ b/api/api/schemas/process/process_version_archive.py
@@ -1,9 +1,10 @@
-from pydantic import BaseModel, Field
 from typing import Dict, Any
 from datetime import datetime
 
+from api.schemas.base import Base
 
-class ProcessStatusSchema(BaseModel):
+
+class ProcessStatusSchema(Base):
     id: int
     version: int
     snapshot: Dict[str, Any]
diff --git a/api/api/schemas/process/ps_node.py b/api/api/schemas/process/ps_node.py
index 32f1368..0a47f38 100644
--- a/api/api/schemas/process/ps_node.py
+++ b/api/api/schemas/process/ps_node.py
@@ -1,8 +1,9 @@
-from pydantic import BaseModel
 from datetime import datetime
 from typing import Dict, Any
 from enum import Enum
 
+from api.schemas.base import Base
+
 
 class NodeType(Enum):
     pass
@@ -14,7 +15,7 @@ class Status(Enum):
     DELETED = "Deleted"
 
 
-class Ps_Node(BaseModel):
+class Ps_Node(Base):
     id: int
     ps_id: int
     node_type: NodeType
diff --git a/api/api/utils/mapper.py b/api/api/utils/mapper.py
new file mode 100644
index 0000000..b056aaa
--- /dev/null
+++ b/api/api/utils/mapper.py
@@ -0,0 +1,3 @@
+def to_camel(string: str) -> str:
+    splitted = string.split("_")
+    return splitted[0] + "".join(word.capitalize() for word in splitted[1:])