diff --git a/src/Steam.Models/SteamStore/StoreAppDetailsDataModel.cs b/src/Steam.Models/SteamStore/StoreAppDetailsDataModel.cs
index 6b71d19..470a6c8 100644
--- a/src/Steam.Models/SteamStore/StoreAppDetailsDataModel.cs
+++ b/src/Steam.Models/SteamStore/StoreAppDetailsDataModel.cs
@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Steam.Models.SteamStore
+namespace Steam.Models.SteamStore
 {
     public class StoreAppDetailsDataModel
     {
diff --git a/src/Steam.UnitTests/Steam.UnitTests.csproj b/src/Steam.UnitTests/Steam.UnitTests.csproj
index 0e5e5b5..8c8a359 100644
--- a/src/Steam.UnitTests/Steam.UnitTests.csproj
+++ b/src/Steam.UnitTests/Steam.UnitTests.csproj
@@ -6,6 +6,7 @@
     <UserSecretsId>46a53f4e-b4d4-4fad-b7c9-b777001cfe42</UserSecretsId>
   </PropertyGroup>
   <ItemGroup>
+    <PackageReference Include="automapper" Version="10.1.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.1" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="5.0.0" />
diff --git a/src/Steam.UnitTests/SteamStoreTests.cs b/src/Steam.UnitTests/SteamStoreTests.cs
new file mode 100644
index 0000000..5b12235
--- /dev/null
+++ b/src/Steam.UnitTests/SteamStoreTests.cs
@@ -0,0 +1,42 @@
+using AutoMapper;
+using SteamWebAPI2.Interfaces;
+using SteamWebAPI2.Mappings;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Steam.UnitTests
+{
+    public class SteamStoreTests
+    {
+        private readonly SteamStore steamStore;
+
+        public SteamStoreTests()
+        {
+            var mapperConfig = new MapperConfiguration(config =>
+            {
+                config.AddProfile<SteamStoreProfile>();
+            });
+
+            var mapper = mapperConfig.CreateMapper();
+
+            steamStore = new SteamStore(mapper);
+        }
+        
+        [Fact]
+        public async Task GetStoreAppDetailsAsync_Should_Succeed()
+        {
+            var response = await steamStore.GetStoreAppDetailsAsync(1086940);
+            Assert.NotNull(response);
+            Assert.NotNull(response.Name);
+        }
+
+        [Fact]
+        public async Task GetStoreAppDetailsAsync_WithCurrency_Should_Succeed()
+        {
+            var response = await steamStore.GetStoreAppDetailsAsync(1086940, "mx");
+            Assert.NotNull(response);
+            Assert.NotNull(response.PriceOverview?.Currency);
+            Assert.Equal("MXN", response.PriceOverview.Currency);
+        }
+    }
+}
diff --git a/src/SteamWebAPI2/Interfaces/ISteamStore.cs b/src/SteamWebAPI2/Interfaces/ISteamStore.cs
index db6678c..6bdf7cd 100644
--- a/src/SteamWebAPI2/Interfaces/ISteamStore.cs
+++ b/src/SteamWebAPI2/Interfaces/ISteamStore.cs
@@ -5,7 +5,7 @@ namespace SteamWebAPI2.Interfaces
 {
     internal interface ISteamStore
     {
-        Task<StoreAppDetailsDataModel> GetStoreAppDetailsAsync(uint appId);
+        Task<StoreAppDetailsDataModel> GetStoreAppDetailsAsync(uint appId, string cc = "");
 
         Task<StoreFeaturedCategoriesModel> GetStoreFeaturedCategoriesAsync();
 
diff --git a/src/SteamWebAPI2/Interfaces/SteamStore.cs b/src/SteamWebAPI2/Interfaces/SteamStore.cs
index c014ee3..6c18830 100644
--- a/src/SteamWebAPI2/Interfaces/SteamStore.cs
+++ b/src/SteamWebAPI2/Interfaces/SteamStore.cs
@@ -23,11 +23,12 @@ public SteamStore(IMapper mapper, HttpClient httpClient) : base(mapper, httpClie
         /// </summary>
         /// <param name="appId"></param>
         /// <returns></returns>
-        public async Task<StoreAppDetailsDataModel> GetStoreAppDetailsAsync(uint appId)
+        public async Task<StoreAppDetailsDataModel> GetStoreAppDetailsAsync(uint appId, string cc = "")
         {
             List<SteamWebRequestParameter> parameters = new List<SteamWebRequestParameter>();
 
             parameters.AddIfHasValue(appId, "appids");
+            parameters.AddIfHasValue(cc, "cc");
 
             var appDetails = await CallMethodAsync<AppDetailsContainer>("appdetails", parameters);