diff --git a/app/search/api/views.py b/app/search/api/views.py
index 952a655..4e50995 100644
--- a/app/search/api/views.py
+++ b/app/search/api/views.py
@@ -7,6 +7,7 @@ from search.api.serializers import HintRequestSerializer
 
 from search.api.serializers import SearchSerializer, ResponseSerializer, HintResponseSerializer
 from search.services.search import process_string
+from search.services.hints import get_hints
 
 user_response = openapi.Response("search results", ResponseSerializer)
 hint_response = openapi.Response("hints", HintResponseSerializer)
@@ -28,7 +29,7 @@ class HintApi(APIView):
         serializer.is_valid(raise_exception=True)
         return Response(
             {
-                'type': 'category',
+                'type': get_hints(serializer.data['content']),
                 'value': serializer.data['content']
             },
             status=status.HTTP_200_OK   
diff --git a/app/search/migrations/0002_characteristic_unitcharacteristic_and_more.py b/app/search/migrations/0002_characteristic_unitcharacteristic_and_more.py
new file mode 100644
index 0000000..498372b
--- /dev/null
+++ b/app/search/migrations/0002_characteristic_unitcharacteristic_and_more.py
@@ -0,0 +1,63 @@
+# Generated by Django 4.0.8 on 2022-10-21 20:39
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('search', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Characteristic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=250, unique=True, verbose_name='Имя')),
+                ('value', models.CharField(max_length=250, verbose_name='Значение')),
+            ],
+            options={
+                'db_table': 'Characteristic',
+            },
+        ),
+        migrations.CreateModel(
+            name='UnitCharacteristic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=250, verbose_name='Имя')),
+                ('value', models.CharField(max_length=250, verbose_name='Значение')),
+                ('unit', models.CharField(max_length=250, verbose_name='Размерность')),
+            ],
+            options={
+                'db_table': 'UnitCharacteristic',
+            },
+        ),
+        migrations.RemoveField(
+            model_name='product',
+            name='characteristic',
+        ),
+        migrations.CreateModel(
+            name='ProductUnitCharacteristic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('characteristic', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='products', to='search.unitcharacteristic')),
+                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='unit_characteristics', to='search.product')),
+            ],
+            options={
+                'db_table': 'ProductUnitCharacteristic',
+            },
+        ),
+        migrations.CreateModel(
+            name='ProductCharacteristic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('characteristic', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='products', to='search.characteristic')),
+                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='characteristics', to='search.product')),
+            ],
+            options={
+                'db_table': 'ProductCharacteristic',
+            },
+        ),
+    ]
diff --git a/app/search/services/hints.py b/app/search/services/hints.py
index 062c71f..d7d7c42 100644
--- a/app/search/services/hints.py
+++ b/app/search/services/hints.py
@@ -1,8 +1,12 @@
-from search.models import Product, Category
+from search.models import Product, Category, Characteristic
 
 
 def get_hints(content: str) -> str:
     category = 'Unknown'
     if content in list(map(lambda product: product.name, Product.objects.all())):
         category = 'Name'
+    elif content in list(map(lambda category: category.name, Category.objects.all())):
+        category = 'Category'
+    elif content in list(map(lambda char: char.value, Characteristic.objects.all())):
+        category = Characteristic.objects.get(value=content).name
     return category