diff --git a/src/qbot/__init__.py b/src/qbot/__init__.py
index cdb901e..d874510 100644
--- a/src/qbot/__init__.py
+++ b/src/qbot/__init__.py
@@ -15,6 +15,7 @@ from .model.descriptors import (
     Filter as Filter,
     EntityPermission as EntityPermission,
     CommandCallbackContext as CommandCallbackContext,
+    EntityEventContext as EntityEventContext,
     CommandButton as CommandButton,
     FieldEditButton as FieldEditButton,
     InlineButton as InlineButton,
diff --git a/src/qbot/bot/handlers/editors/main_callbacks.py b/src/qbot/bot/handlers/editors/main_callbacks.py
index fd7cdd3..7c06043 100644
--- a/src/qbot/bot/handlers/editors/main_callbacks.py
+++ b/src/qbot/bot/handlers/editors/main_callbacks.py
@@ -1,3 +1,4 @@
+from inspect import iscoroutinefunction
 from aiogram import Router, F
 from aiogram.types import Message, CallbackQuery
 from aiogram.fsm.context import FSMContext
@@ -12,7 +13,7 @@ from ..user_handlers.main import cammand_handler
 from ....model import EntityPermission
 from ....model.user import UserBase
 from ....model.settings import Settings
-from ....model.descriptors import FieldDescriptor
+from ....model.descriptors import EntityEventContext, FieldDescriptor
 from ....model.language import LanguageBase
 from ....auth import authorize_command
 from ....utils.main import (
@@ -281,6 +282,12 @@ async def process_field_edit_callback(message: Message | CallbackQuery, **kwargs
                     commit=True,
                 )
 
+                if entity_descriptor.on_created:
+                    if iscoroutinefunction(entity_descriptor.on_created):
+                        await entity_descriptor.on_created(new_entity, EntityEventContext(db_session=db_session, app=app))
+                    else:
+                        entity_descriptor.on_created(new_entity, EntityEventContext(db_session=db_session, app=app))
+
                 form_name = (
                     callback_data.form_params.split("&")[0]
                     if callback_data.form_params
@@ -325,6 +332,13 @@ async def process_field_edit_callback(message: Message | CallbackQuery, **kwargs
                     setattr(entity, key, value)
 
                 await db_session.commit()
+                await db_session.refresh(entity)
+
+                if entity_descriptor.on_updated:
+                    if iscoroutinefunction(entity_descriptor.on_updated):
+                        await entity_descriptor.on_updated(entity, EntityEventContext(db_session=db_session, app=app))
+                    else:
+                        entity_descriptor.on_updated(entity, EntityEventContext(db_session=db_session, app=app))
 
             elif callback_data.context == CommandContext.COMMAND_FORM:
                 clear_state(state_data=state_data)
diff --git a/src/qbot/bot/handlers/forms/entity_form_callbacks.py b/src/qbot/bot/handlers/forms/entity_form_callbacks.py
index b82fb0a..70950fe 100644
--- a/src/qbot/bot/handlers/forms/entity_form_callbacks.py
+++ b/src/qbot/bot/handlers/forms/entity_form_callbacks.py
@@ -1,3 +1,4 @@
+from inspect import iscoroutinefunction
 from aiogram import Router, F
 from aiogram.fsm.context import FSMContext
 from aiogram.types import CallbackQuery, InlineKeyboardButton
@@ -5,6 +6,8 @@ from aiogram.utils.keyboard import InlineKeyboardBuilder
 from sqlmodel.ext.asyncio.session import AsyncSession
 from typing import TYPE_CHECKING
 
+from qbot.model.descriptors import EntityEventContext
+
 from ..context import ContextData, CallbackCommand
 from ....model.user import UserBase
 from ....model.settings import Settings
@@ -47,10 +50,18 @@ async def entity_delete_callback(query: CallbackQuery, **kwargs):
         )
 
     if callback_data.data == "yes":
-        await entity_descriptor.type_.remove(
+
+        entity = await entity_descriptor.type_.remove(
             session=db_session, id=int(callback_data.entity_id), commit=True
         )
 
+        if entity_descriptor.on_deleted:
+            if iscoroutinefunction(entity_descriptor.on_created):
+                await entity_descriptor.on_deleted(entity, EntityEventContext(db_session=db_session, app=app))
+            else:
+                entity_descriptor.on_deleted(entity, EntityEventContext(db_session=db_session, app=app))
+
+
         await route_callback(message=query, **kwargs)
 
     elif not callback_data.data:
diff --git a/src/qbot/config/__init__.py b/src/qbot/config/__init__.py
index 27cb658..1b20328 100644
--- a/src/qbot/config/__init__.py
+++ b/src/qbot/config/__init__.py
@@ -31,7 +31,7 @@ class Config(BaseSettings):
     def API_DOMAIN(self) -> str:
         if self.ENVIRONMENT == "local":
             return self.DOMAIN
-        return f"api.{self.DOMAIN}"
+        return f"{self.DOMAIN}"
 
     @computed_field
     @property
@@ -39,7 +39,7 @@ class Config(BaseSettings):
         if self.USE_NGROK:
             return self.NGROK_URL
         return (
-            f"{'http' if self.ENVIRONMENT == 'local' else 'https'}://{self.API_DOMAIN}"
+            f"https://{self.API_DOMAIN}"
         )
 
     API_PORT: int = 8000
diff --git a/src/qbot/model/descriptors.py b/src/qbot/model/descriptors.py
index b3bc1f0..15b66c0 100644
--- a/src/qbot/model/descriptors.py
+++ b/src/qbot/model/descriptors.py
@@ -163,6 +163,9 @@ class _BaseEntityDescriptor:
             EntityPermission.DELETE_ALL: [RoleBase.SUPER_USER],
         }
     )
+    on_created: Callable[["BotEntity", "EntityEventContext"], None] | None = None
+    on_deleted: Callable[["BotEntity", "EntityEventContext"], None] | None = None
+    on_updated: Callable[["BotEntity", "EntityEventContext"], None] | None = None
 
 
 @dataclass(kw_only=True)
@@ -197,6 +200,12 @@ class CommandCallbackContext[UT: UserBase]:
     kwargs: dict[str, Any] = field(default_factory=dict)
 
 
+@dataclass(kw_only=True)
+class EntityEventContext:
+    db_session: AsyncSession
+    app: "QBotApp"
+
+
 @dataclass(kw_only=True)
 class BotCommand:
     name: str