diff --git a/apps/core/admin.py b/apps/core/admin.py
index 925adee..b6e2a4b 100644
--- a/apps/core/admin.py
+++ b/apps/core/admin.py
@@ -1,4 +1,12 @@
 from django.contrib import admin
+from .models import Config
+
+
+class ConfigAdmin(admin.ModelAdmin):
+    list_display = ['key', 'value', 'value_type', 'get_value', 'description', 'comment']
+
+admin.site.register(Config, ConfigAdmin)
+
 
 
 
diff --git a/apps/core/decorators.py b/apps/core/decorators.py
new file mode 100644
index 0000000..3c547bc
--- /dev/null
+++ b/apps/core/decorators.py
@@ -0,0 +1,31 @@
+from functools import wraps
+
+from django.utils import timezone
+
+from apps.core.models import Config, ConfigValueChoices
+from utils.exceptions import ServiceUnavailable
+
+
+def service_availability(key:str):
+    def with_params(view_func):
+        @wraps(view_func)
+        def wrapper(self, request, *args, **kwargs):
+            print(key)
+            print(f"Executing {view_func.__name__} action")
+
+            service_is_available = Config.get_value_of(f"SERVICE_IS_AVAILABLE_{key.upper()}", "True", ConfigValueChoices.BOOLEAN)
+            config = Config.objects.get(key=f"SERVICE_IS_AVAILABLE_{key.upper()}")
+            if not service_is_available:
+                raise ServiceUnavailable(
+                    detail={
+                        # "code": 'service_unavailable_at_now',
+                        # "timestamp": timezone.now().isoformat(),
+                        "message": config.description or "این سرویس در حال حاضر در دسترس نیست"
+                    },
+                )
+
+            return view_func(self, request, *args, **kwargs)
+
+        return wrapper
+
+    return with_params
diff --git a/apps/core/migrations/0001_initial.py b/apps/core/migrations/0001_initial.py
new file mode 100644
index 0000000..96131c5
--- /dev/null
+++ b/apps/core/migrations/0001_initial.py
@@ -0,0 +1,31 @@
+# Generated by Django 5.1.4 on 2026-03-29 13:38
+
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Config',
+            fields=[
+                ('uuid', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
+                ('updated_at', models.DateTimeField(auto_now=True, db_index=True)),
+                ('key', models.CharField(db_index=True, max_length=255, unique=True, verbose_name='key')),
+                ('value', models.TextField(blank=True, null=True, verbose_name='value')),
+                ('value_type', models.CharField(choices=[('INT', 'Integer'), ('FLOAT', 'Float'), ('BOOLEAN', 'Boolean'), ('STRING', 'String'), ('DATE', 'Date'), ('DATETIME', 'DateTime'), ('JSON', 'JSON')], max_length=64)),
+                ('description', models.TextField(blank=True, null=True, verbose_name='description')),
+                ('comment', models.TextField(blank=True, null=True, verbose_name='comment')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]
diff --git a/apps/core/migrations/__init__.py b/apps/core/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/apps/core/models.py b/apps/core/models.py
index 6461db4..8b14c79 100644
--- a/apps/core/models.py
+++ b/apps/core/models.py
@@ -6,6 +6,7 @@ from django.db import models
 from django.utils.translation import gettext_lazy as _
 from django.core.cache import cache
 
+
 class BaseModel(models.Model):
     id = None
     uuid = models.UUIDField(primary_key=True, editable=False, default=uuid.uuid4, unique=True, db_index=True)
@@ -16,7 +17,6 @@ class BaseModel(models.Model):
         abstract = True
 
 
-
 class BasePGModel(models.Model):
     created_at = models.DateTimeField(auto_now_add=True, db_index=True)
     updated_at = models.DateTimeField(auto_now=True, db_index=True)
@@ -39,8 +39,64 @@ class BasePGModel(models.Model):
         abstract = True
 
 
+class ConfigValueChoices(models.TextChoices):
+    INT = 'INT', _('Integer')
+    FLOAT = 'FLOAT', _('Float')
+    BOOLEAN = 'BOOLEAN', _('Boolean')
+    STRING = 'STRING', _('String')
+    DATE = 'DATE', _('Date')
+    DATETIME = 'DATETIME', _('DateTime')
+    JSON = 'JSON', _('JSON')
 
 
+class Config(BaseModel):
+    key = models.CharField(_('key'), max_length=255, unique=True, db_index=True)
+    value = models.TextField(_('value'), null=True, blank=True)
+    value_type = models.CharField(choices=ConfigValueChoices.choices, max_length=64)
+    description = models.TextField(_('description'), null=True, blank=True)
+    comment = models.TextField(_('comment'), null=True, blank=True)
 
+    def get_value(self):
+        return Config.get_value_of(self.key)
 
+    @staticmethod
+    def type_cast(value, value_type):
 
+        try:
+            if value_type == ConfigValueChoices.STRING.value:
+                value = str(value)
+
+            elif value_type == ConfigValueChoices.BOOLEAN.value:
+                value = value.lower() == 'true'
+
+            elif value_type == ConfigValueChoices.DATE.value:
+                value = datetime.fromisoformat(value)
+
+            elif value_type == ConfigValueChoices.DATETIME.value:
+                value = datetime.fromisoformat(value)
+
+            elif value_type == ConfigValueChoices.JSON.value:
+                value = json.loads(value)
+
+            elif value_type == ConfigValueChoices.INT.value:
+                value = int(value)
+
+            elif value_type == ConfigValueChoices.FLOAT.value:
+                value = float(value)
+
+        except Exception as e:
+            value = None
+
+        return value
+
+    @staticmethod
+    def get_value_of(key, default=None, casting_type=None):
+        # TODO: use cache
+        config, created = Config.objects.get_or_create(key=key, defaults={'value': default})
+
+        if config.value is None:
+            return default
+
+        value = Config.type_cast(config.value, casting_type or config.value_type)
+
+        return value
diff --git a/apps/core/views.py b/apps/core/views.py
index ac24b77..15f5953 100644
--- a/apps/core/views.py
+++ b/apps/core/views.py
@@ -10,7 +10,8 @@ from rest_framework.permissions import AllowAny
 from rest_framework.response import Response
 from rest_framework.views import APIView
 
-from utils.exceptions import StatusError
+from apps.core.decorators import service_availability
+from utils.exceptions import ServiceUnavailable
 
 
 # Create your views here.
@@ -22,16 +23,8 @@ class HomeView(TemplateView):
 class StatusView(APIView):
     permission_classes = [AllowAny]
 
+    @service_availability('status')
     def get(self, request, format=None):
-        if self.request.GET.get('raise_error'):
-            raise StatusError(
-                # code='service_unavailable_at_now',
-                detail={
-                    # "code": 'service_unavailable_at_now',
-                    "timestamp": timezone.now().isoformat(),
-                    "message": "برخی سرویس‌های خارجی در دسترس نیستند لطفا بعدا تلاش کنید"
-                },
-            )
 
         data = {
             "status": "ok",
diff --git a/utils/exceptions.py b/utils/exceptions.py
index 1b36b45..d23f1ec 100644
--- a/utils/exceptions.py
+++ b/utils/exceptions.py
@@ -84,7 +84,7 @@ class UnprocessableEntity(APIException):
     default_detail = 'The request was well-formed but cannot be processed due to semantic errors.'
     default_code = 'unprocessable_entity'
 
-class StatusError(APIException):
+class ServiceUnavailable(APIException):
     status_code = status.HTTP_503_SERVICE_UNAVAILABLE
     default_ = _('SERVICE_UNAVAILABLE')
     default_code = 'service_unavailable'