diff --git a/Jellyfin.Api/Controllers/LocalizationController.cs b/Jellyfin.Api/Controllers/LocalizationController.cs
new file mode 100644
index 0000000000..1466dd3ec0
--- /dev/null
+++ b/Jellyfin.Api/Controllers/LocalizationController.cs
@@ -0,0 +1,76 @@
+using System.Collections.Generic;
+using Jellyfin.Api.Constants;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Globalization;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Jellyfin.Api.Controllers
+{
+    /// <summary>
+    /// Localization controller.
+    /// </summary>
+    [Authorize(Policy = Policies.FirstTimeSetupOrElevated)]
+    public class LocalizationController : BaseJellyfinApiController
+    {
+        private readonly ILocalizationManager _localization;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LocalizationController"/> class.
+        /// </summary>
+        /// <param name="localization">Instance of the <see cref="ILocalizationManager"/> interface.</param>
+        public LocalizationController(ILocalizationManager localization)
+        {
+            _localization = localization;
+        }
+
+        /// <summary>
+        /// Gets known cultures.
+        /// </summary>
+        /// <response code="200">Known cultures returned.</response>
+        /// <returns>An <see cref="OkResult"/> containing the list of cultures.</returns>
+        [HttpGet("Cultures")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<CultureDto>> GetCultures()
+        {
+            return Ok(_localization.GetCultures());
+        }
+
+        /// <summary>
+        /// Gets known countries.
+        /// </summary>
+        /// <response code="200">Known countries returned.</response>
+        /// <returns>An <see cref="OkResult"/> containing the list of countries.</returns>
+        [HttpGet("Countries")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<CountryInfo>> GetCountries()
+        {
+            return Ok(_localization.GetCountries());
+        }
+
+        /// <summary>
+        /// Gets known parental ratings.
+        /// </summary>
+        /// <response code="200">Known parental ratings returned.</response>
+        /// <returns>An <see cref="OkResult"/> containing the list of parental ratings.</returns>
+        [HttpGet("ParentalRatings")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<ParentalRating>> GetParentalRatings()
+        {
+            return Ok(_localization.GetParentalRatings());
+        }
+
+        /// <summary>
+        /// Gets localization options.
+        /// </summary>
+        /// <response code="200">Localization options returned.</response>
+        /// <returns>An <see cref="OkResult"/> containing the list of localization options.</returns>
+        [HttpGet("Options")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<IEnumerable<LocalizationOption>> GetLocalizationOptions()
+        {
+            return Ok(_localization.GetLocalizationOptions());
+        }
+    }
+}
diff --git a/MediaBrowser.Api/LocalizationService.cs b/MediaBrowser.Api/LocalizationService.cs
deleted file mode 100644
index 6a69d26568..0000000000
--- a/MediaBrowser.Api/LocalizationService.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Globalization;
-using MediaBrowser.Model.Services;
-using Microsoft.Extensions.Logging;
-
-namespace MediaBrowser.Api
-{
-    /// <summary>
-    /// Class GetCultures
-    /// </summary>
-    [Route("/Localization/Cultures", "GET", Summary = "Gets known cultures")]
-    public class GetCultures : IReturn<CultureDto[]>
-    {
-    }
-
-    /// <summary>
-    /// Class GetCountries
-    /// </summary>
-    [Route("/Localization/Countries", "GET", Summary = "Gets known countries")]
-    public class GetCountries : IReturn<CountryInfo[]>
-    {
-    }
-
-    /// <summary>
-    /// Class ParentalRatings
-    /// </summary>
-    [Route("/Localization/ParentalRatings", "GET", Summary = "Gets known parental ratings")]
-    public class GetParentalRatings : IReturn<ParentalRating[]>
-    {
-    }
-
-    /// <summary>
-    /// Class ParentalRatings
-    /// </summary>
-    [Route("/Localization/Options", "GET", Summary = "Gets localization options")]
-    public class GetLocalizationOptions : IReturn<LocalizationOption[]>
-    {
-    }
-
-    /// <summary>
-    /// Class CulturesService
-    /// </summary>
-    [Authenticated(AllowBeforeStartupWizard = true)]
-    public class LocalizationService : BaseApiService
-    {
-        /// <summary>
-        /// The _localization
-        /// </summary>
-        private readonly ILocalizationManager _localization;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="LocalizationService"/> class.
-        /// </summary>
-        /// <param name="localization">The localization.</param>
-        public LocalizationService(
-            ILogger<LocalizationService> logger,
-            IServerConfigurationManager serverConfigurationManager,
-            IHttpResultFactory httpResultFactory,
-            ILocalizationManager localization)
-            : base(logger, serverConfigurationManager, httpResultFactory)
-        {
-            _localization = localization;
-        }
-
-        /// <summary>
-        /// Gets the specified request.
-        /// </summary>
-        /// <param name="request">The request.</param>
-        /// <returns>System.Object.</returns>
-        public object Get(GetParentalRatings request)
-        {
-            var result = _localization.GetParentalRatings();
-
-            return ToOptimizedResult(result);
-        }
-
-        public object Get(GetLocalizationOptions request)
-        {
-            var result = _localization.GetLocalizationOptions();
-
-            return ToOptimizedResult(result);
-        }
-
-        /// <summary>
-        /// Gets the specified request.
-        /// </summary>
-        /// <param name="request">The request.</param>
-        /// <returns>System.Object.</returns>
-        public object Get(GetCountries request)
-        {
-            var result = _localization.GetCountries();
-
-            return ToOptimizedResult(result);
-        }
-
-        /// <summary>
-        /// Gets the specified request.
-        /// </summary>
-        /// <param name="request">The request.</param>
-        /// <returns>System.Object.</returns>
-        public object Get(GetCultures request)
-        {
-            var result = _localization.GetCultures();
-
-            return ToOptimizedResult(result);
-        }
-    }
-
-}