diff --git a/api_spot/api/serializers/__init__.py b/api_spot/api/serializers/__init__.py
index c00c2f8e..c45659a6 100644
--- a/api_spot/api/serializers/__init__.py
+++ b/api_spot/api/serializers/__init__.py
@@ -6,6 +6,7 @@
     LocationGetSerializer, LocationGetShortSerializer, LocationMapSerializer,
 )
 from .plan_photo import PlanPhotoGetSerializer
+from .promocode_check import PromocodeCheckSerializer
 from .question import QuestionSerializer
 from .rule import RuleSerializer
 from .spot import SpotDetailSerializer, SpotQuerySerializer, SpotSerializer
@@ -19,6 +20,7 @@
 LocationGetShortSerializer
 LocationMapSerializer
 PlanPhotoGetSerializer
+PromocodeCheckSerializer
 QuestionSerializer
 RuleSerializer
 SpotDetailSerializer
diff --git a/api_spot/api/serializers/promocode_check.py b/api_spot/api/serializers/promocode_check.py
new file mode 100644
index 00000000..598f7bd6
--- /dev/null
+++ b/api_spot/api/serializers/promocode_check.py
@@ -0,0 +1,22 @@
+from rest_framework import serializers
+
+from api.services.promocode_check import promocode_available_check
+from api.fields import GetSpot
+
+
+class PromocodeCheckSerializer(serializers.Serializer):
+    promocode = serializers.CharField(max_length=64)
+    order = serializers.HiddenField(
+        default=GetSpot()
+    )
+    user = serializers.HiddenField(
+        default=serializers.CurrentUserDefault()
+    )
+
+    def validate(self, data, *args, **kwargs):
+        promocode_name = data.get('promocode')
+        spot = data.get('order')
+        user = data.get('user')
+        promocode = promocode_available_check(promocode_name, spot, user)
+        data['promocode'] = promocode
+        return data
diff --git a/api_spot/api/services/promocode_check.py b/api_spot/api/services/promocode_check.py
new file mode 100644
index 00000000..1733a51f
--- /dev/null
+++ b/api_spot/api/services/promocode_check.py
@@ -0,0 +1,25 @@
+from django.utils import timezone
+from rest_framework.exceptions import ValidationError
+
+from promo.models import Promocode
+
+
+def promocode_available_check(promocode_name, spot, user):
+    """
+    Проверка доступности использования промокода.
+    """
+    promocode = Promocode.objects.filter(name=promocode_name).first()
+    if promocode:
+        if promocode.balance < 1:
+            raise ValidationError('Количество использований исчерпано.')
+        if promocode.expiry_date < timezone.now().date():
+            raise ValidationError('Срок годности промокода истек.')
+        if (promocode.only_category
+                and promocode.only_category != spot.category):
+            raise ValidationError('Промокод не применяется для этой категории')
+        used_by_user = promocode.promocode_user.filter(user=user).exists()
+        if promocode.one_off and used_by_user:
+            raise ValidationError('Вы уже использовали данный промокод')
+        return promocode
+    else:
+        raise ValidationError('Промокода не существует')
diff --git a/api_spot/api/urls.py b/api_spot/api/urls.py
index 89f259c1..8e6c53d5 100644
--- a/api_spot/api/urls.py
+++ b/api_spot/api/urls.py
@@ -5,8 +5,8 @@
     AddSpotsAPIView, AvatarViewSet, EquipmentViewSet, EventViewSet,
     FavoriteViewSet, LocationMapListAPIView, LocationShortListAPIView,
     LocationViewSet, OrderGetViewSet, OrderViewSet, PayView, PlanPhotoAPIView,
-    QuestionViewSet, ReviewCreateViewSet, ReviewGetViewSet, RuleViewSet,
-    SpotViewSet, SubscireAPIView, UserViewSet,
+    PromocodeCheckAPIView, QuestionViewSet, ReviewCreateViewSet,
+    ReviewGetViewSet, RuleViewSet, SpotViewSet, SubscireAPIView, UserViewSet,
 )
 
 
@@ -75,9 +75,14 @@
         r'/order/(?P<order_id>\d+)/pay/',
         PayView.as_view(), name='pay'
     ),
+    re_path(
+        r'locations/(?P<location_id>\d+)/spots/(?P<spot_id>\d+)'
+        r'/order/(?P<order_id>\d+)/check_promocode/',
+        PromocodeCheckAPIView.as_view(), name='check_promocode'
+    ),
     path('short_locations/', LocationShortListAPIView.as_view()),
     path('map_locations/', LocationMapListAPIView.as_view()),
-    path('subscribe/', SubscireAPIView.as_view(),),
+    path('subscribe/', SubscireAPIView.as_view()),
     re_path(
         r'locations/(?P<location_id>\d+)/plan_photo/',
         PlanPhotoAPIView.as_view()
diff --git a/api_spot/api/views/__init__.py b/api_spot/api/views/__init__.py
index 81053f15..ffaaee6a 100644
--- a/api_spot/api/views/__init__.py
+++ b/api_spot/api/views/__init__.py
@@ -9,6 +9,7 @@
 from .order import OrderGetViewSet, OrderViewSet
 from .pay import PayView
 from .plan_photo import PlanPhotoAPIView
+from .promocode_check import PromocodeCheckAPIView
 from .question import QuestionViewSet
 from .review import ReviewCreateViewSet, ReviewGetViewSet
 from .rule import RuleViewSet
@@ -29,6 +30,7 @@
 OrderViewSet
 PayView
 PlanPhotoAPIView
+PromocodeCheckAPIView
 QuestionViewSet
 ReviewCreateViewSet
 ReviewGetViewSet
diff --git a/api_spot/api/views/promocode_check.py b/api_spot/api/views/promocode_check.py
new file mode 100644
index 00000000..bfd67943
--- /dev/null
+++ b/api_spot/api/views/promocode_check.py
@@ -0,0 +1,28 @@
+from drf_spectacular.utils import extend_schema
+from rest_framework import status
+from rest_framework.generics import CreateAPIView
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+
+from api.serializers.promocode_check import PromocodeCheckSerializer
+
+
+@extend_schema(
+    tags=('pay',),
+)
+class PromocodeCheckAPIView(CreateAPIView):
+    """
+    Представление проверки доступности промокода.
+    """
+    serializer_class = PromocodeCheckSerializer
+    permission_classes = (IsAuthenticated,)
+
+    def post(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        promocode = serializer.validated_data.get('promocode')
+        discount = promocode.percent_discount
+        return Response(
+            {'message': f'Промокод доступен на скидку {discount} %'},
+            status=status.HTTP_200_OK,
+        )
diff --git a/api_spot/promo/admin.py b/api_spot/promo/admin.py
index b2bb9a97..9546215b 100644
--- a/api_spot/promo/admin.py
+++ b/api_spot/promo/admin.py
@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from promo.models import EmailNews, Promocode
+from promo.models import EmailNews, Promocode, PromocodeUser
 
 
 @admin.register(Promocode)
@@ -11,9 +11,21 @@ class PromcodeAdmin(admin.ModelAdmin):
         'percent_discount',
         'expiry_date',
         'balance',
+        'only_category',
+        'one_off',
     )
 
 
+@admin.register(PromocodeUser)
+class PromocodeUserAdmin(admin.ModelAdmin):
+    list_display = (
+        'id',
+        'user',
+        'promocode',
+    )
+    list_filter = ('promocode',)
+
+
 @admin.register(EmailNews)
 class EmailNewsAdmin(admin.ModelAdmin):
     list_display = (
diff --git a/api_spot/promo/migrations/0005_promocode_one_off_promocode_only_category_and_more.py b/api_spot/promo/migrations/0005_promocode_one_off_promocode_only_category_and_more.py
new file mode 100644
index 00000000..d43e6cf4
--- /dev/null
+++ b/api_spot/promo/migrations/0005_promocode_one_off_promocode_only_category_and_more.py
@@ -0,0 +1,47 @@
+# Generated by Django 4.2.5 on 2023-10-31 22:13
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('promo', '0004_alter_promocode_expiry_date'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='promocode',
+            name='one_off',
+            field=models.BooleanField(default=True, verbose_name='Однократное использование пользователем'),
+        ),
+        migrations.AddField(
+            model_name='promocode',
+            name='only_category',
+            field=models.CharField(blank=True, choices=[('Рабочее место', 'Рабочее место'), ('Переговорная', 'Переговорная')], null=True, verbose_name='Только для категории'),
+        ),
+        migrations.CreateModel(
+            name='PromocodeUser',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('promocode', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='promocode_user', to='promo.promocode')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='promocode_user', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'Пользователь-промокод',
+                'verbose_name_plural': 'Пользователи-промокоды',
+            },
+        ),
+        migrations.AddField(
+            model_name='promocode',
+            name='used_user',
+            field=models.ManyToManyField(related_name='promocode', through='promo.PromocodeUser', to=settings.AUTH_USER_MODEL, verbose_name='Оборудование'),
+        ),
+        migrations.AddConstraint(
+            model_name='promocodeuser',
+            constraint=models.UniqueConstraint(fields=('user', 'promocode'), name='unique_user_promocode'),
+        ),
+    ]
diff --git a/api_spot/promo/models.py b/api_spot/promo/models.py
index c5c74da1..b2d6011e 100644
--- a/api_spot/promo/models.py
+++ b/api_spot/promo/models.py
@@ -1,3 +1,4 @@
+from django.contrib.auth import get_user_model
 from django.db import models, transaction
 from django_celery_beat.models import PeriodicTask
 
@@ -6,6 +7,10 @@
     MaxDiscountValidator, validate_date_less_present,
     validate_datetime_less_present,
 )
+from spots.constants import CATEGORY_CHOICES
+
+
+User = get_user_model()
 
 
 class Promocode(models.Model):
@@ -25,6 +30,22 @@ class Promocode(models.Model):
     balance = models.PositiveIntegerField(
         'Количество использований',
     )
+    only_category = models.CharField(
+        'Только для категории',
+        choices=CATEGORY_CHOICES,
+        blank=True,
+        null=True,
+    )
+    one_off = models.BooleanField(
+        'Однократное использование пользователем',
+        default=True,
+    )
+    used_user = models.ManyToManyField(
+        User,
+        related_name='promocode',
+        verbose_name='Оборудование',
+        through='PromocodeUser',
+    )
 
     def __str__(self):
         return self.name
@@ -35,6 +56,29 @@ class Meta:
         ordering = ('expiry_date',)
 
 
+class PromocodeUser(models.Model):
+    user = models.ForeignKey(
+        User,
+        related_name='promocode_user',
+        on_delete=models.CASCADE,
+    )
+    promocode = models.ForeignKey(
+        Promocode,
+        related_name='promocode_user',
+        on_delete=models.CASCADE,
+    )
+
+    class Meta:
+        verbose_name = 'Пользователь-промокод'
+        verbose_name_plural = 'Пользователи-промокоды'
+        constraints = (
+            models.UniqueConstraint(
+                fields=('user', 'promocode'),
+                name='unique_user_promocode',
+            ),
+        )
+
+
 class EmailNews(models.Model):
     subject_message = models.CharField(
         'Тема письма',
diff --git a/api_spot/spots/migrations/0015_alter_price_discount.py b/api_spot/spots/migrations/0015_alter_price_discount.py
new file mode 100644
index 00000000..afd409e7
--- /dev/null
+++ b/api_spot/spots/migrations/0015_alter_price_discount.py
@@ -0,0 +1,19 @@
+# Generated by Django 4.2.5 on 2023-10-31 22:13
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('spots', '0014_alter_order_options'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='price',
+            name='discount',
+            field=models.PositiveSmallIntegerField(default=0, validators=[django.core.validators.MaxValueValidator(limit_value=70, message='Скидка не может превышать 70%%')], verbose_name='Скидка'),
+        ),
+    ]
diff --git a/api_spot/users/migrations/0008_remove_user_have_orders.py b/api_spot/users/migrations/0008_remove_user_have_orders.py
new file mode 100644
index 00000000..59540f53
--- /dev/null
+++ b/api_spot/users/migrations/0008_remove_user_have_orders.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.5 on 2023-10-31 23:25
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0007_user_have_orders_user_is_subscribed'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='user',
+            name='have_orders',
+        ),
+    ]
diff --git a/api_spot/users/models.py b/api_spot/users/models.py
index c4556687..227fad84 100644
--- a/api_spot/users/models.py
+++ b/api_spot/users/models.py
@@ -108,10 +108,6 @@ class User(AbstractBaseUser, PermissionsMixin):
         'Подписан на рассылку',
         default=False,
     )
-    have_orders = models.BooleanField(
-        'Имеет заказы',
-        default=False,
-    )
 
     EMAIL_FIELD = 'email'
     USERNAME_FIELD = 'email'