diff --git a/restaurants/migrations/0003_searchhistory.py b/restaurants/migrations/0003_searchhistory.py
new file mode 100644
index 0000000..1040573
--- /dev/null
+++ b/restaurants/migrations/0003_searchhistory.py
@@ -0,0 +1,41 @@
+# Generated by Django 4.2.14 on 2024-07-30 17:48
+
+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),
+        ("restaurants", "0002_alter_restaurant_latitude_alter_restaurant_longitude"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="SearchHistory",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("query", models.CharField(max_length=255)),
+                ("timestamp", models.DateTimeField(auto_now_add=True)),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["-timestamp"],
+            },
+        ),
+    ]
diff --git a/restaurants/models.py b/restaurants/models.py
index 8524d60..0dc9d4e 100644
--- a/restaurants/models.py
+++ b/restaurants/models.py
@@ -1,4 +1,5 @@
 from django.db import models
+from accounts.models import User
 
 # Create your models here.
 
@@ -17,3 +18,19 @@ class Restaurant(models.Model):
     address = models.CharField(max_length=255)
     latitude = models.DecimalField(max_digits=11, decimal_places=8)
     longitude = models.DecimalField(max_digits=11, decimal_places=8)
+
+    def rating_average(self):
+        ratings = [self.rating_naver, self.rating_kakao, self.rating_google]
+        valid_ratings = [rating for rating in ratings if rating is not None]
+        if valid_ratings:
+            return sum(valid_ratings) / len(valid_ratings)
+        return None
+
+
+class SearchHistory(models.Model):
+    user = models.ForeignKey(User, on_delete=models.CASCADE)
+    query = models.CharField(max_length=255)
+    timestamp = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        ordering = ["-timestamp"]
diff --git a/restaurants/serializers.py b/restaurants/serializers.py
index ea58b97..452e64a 100644
--- a/restaurants/serializers.py
+++ b/restaurants/serializers.py
@@ -1,8 +1,25 @@
 from rest_framework import serializers
-from .models import Restaurant
+from .models import Restaurant, SearchHistory
 
 
 class RestaurantSerializer(serializers.ModelSerializer):
     class Meta:
         model = Restaurant
         fields = "__all__"
+
+
+class RestaurantListSerializer(serializers.ModelSerializer):
+    rating_average = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Restaurant
+        fields = ["name", "rating_average", "address"]
+
+    def get_rating_average(self, obj):
+        return obj.rating_average
+
+
+class SearchHistorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = SearchHistory
+        fields = ["query", "timestamp"]
diff --git a/restaurants/urls.py b/restaurants/urls.py
index a6ffb5d..9bf61e7 100644
--- a/restaurants/urls.py
+++ b/restaurants/urls.py
@@ -5,4 +5,5 @@
 urlpatterns = [
     path("restaurants/", views.restaurant_list, name="restaurant-list"),
     path("api-auth/", include("rest_framework.urls", namespace="rest_framework")),
+    path("search/", views.search, name="search"),
 ]
diff --git a/restaurants/views.py b/restaurants/views.py
index 15a01a6..9ec565e 100644
--- a/restaurants/views.py
+++ b/restaurants/views.py
@@ -1,13 +1,42 @@
 # from django.shortcuts import render
-from django.http import JsonResponse
-from django.views.decorators.csrf import csrf_exempt
-from .models import Restaurant
-from .serializers import RestaurantSerializer
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+from .models import Restaurant, SearchHistory
+from .serializers import (
+    RestaurantSerializer,
+    RestaurantListSerializer,
+    SearchHistorySerializer,
+)
 
 
-@csrf_exempt
+@api_view(["GET"])
 def restaurant_list(request):
+    restaurants = Restaurant.objects.all()
+    serializer = RestaurantSerializer(restaurants, many=True)
+    return Response(serializer.data)
+
+
+@api_view(["GET", "POST"])
+def search(request):
     if request.method == "GET":
-        restaurants = Restaurant.objects.all()
-        serializer = RestaurantSerializer(restaurants, many=True)
-        return JsonResponse(serializer.data, safe=False)
+        if request.user.is_authenticated:
+            histories = SearchHistory.objects.filter(user=request.user)
+            serializer = SearchHistorySerializer(histories, many=True)
+            return Response({"histories": serializer.data})
+        else:
+            return Response({"error": "User not authenticated"}, status=401)
+
+    elif request.method == "POST":
+        query = request.data.get("query", "")
+        if not query:
+            return Response({"error": "No search query provided"}, status=400)
+
+        if request.user.is_authenticated:
+            SearchHistory.objects.create(user=request.user, query=query)
+
+        restaurants = Restaurant.objects.filter(name__icontains=query)
+        serializer = RestaurantListSerializer(restaurants, many=True)
+        return Response({"results": serializer.data})
+
+    else:
+        return Response({"error": "Unsupported method"}, status=405)