diff --git a/Jellyfin.Api/Controllers/CollectionController.cs b/Jellyfin.Api/Controllers/CollectionController.cs
new file mode 100644
index 0000000000..29db0b1782
--- /dev/null
+++ b/Jellyfin.Api/Controllers/CollectionController.cs
@@ -0,0 +1,110 @@
+using System;
+using Jellyfin.Api.Constants;
+using Jellyfin.Api.Extensions;
+using Jellyfin.Api.Helpers;
+using MediaBrowser.Controller.Collections;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Net;
+using MediaBrowser.Model.Collections;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Jellyfin.Api.Controllers
+{
+    /// <summary>
+    /// The collection controller.
+    /// </summary>
+    [Authorize(Policy = Policies.DefaultAuthorization)]
+    [Route("/Collections")]
+    public class CollectionController : BaseJellyfinApiController
+    {
+        private readonly ICollectionManager _collectionManager;
+        private readonly IDtoService _dtoService;
+        private readonly IAuthorizationContext _authContext;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CollectionController"/> class.
+        /// </summary>
+        /// <param name="collectionManager">Instance of <see cref="ICollectionManager"/> interface.</param>
+        /// <param name="dtoService">Instance of <see cref="IDtoService"/> interface.</param>
+        /// <param name="authContext">Instance of <see cref="IAuthorizationContext"/> interface.</param>
+        public CollectionController(
+            ICollectionManager collectionManager,
+            IDtoService dtoService,
+            IAuthorizationContext authContext)
+        {
+            _collectionManager = collectionManager;
+            _dtoService = dtoService;
+            _authContext = authContext;
+        }
+
+        /// <summary>
+        /// Creates a new collection.
+        /// </summary>
+        /// <param name="name">The name of the collection.</param>
+        /// <param name="ids">Item Ids to add to the collection.</param>
+        /// <param name="isLocked">Whether or not to lock the new collection.</param>
+        /// <param name="parentId">Optional. Create the collection within a specific folder.</param>
+        /// <response code="200">Collection created.</response>
+        /// <returns>A <see cref="CollectionCreationOptions"/> with information about the new collection.</returns>
+        [HttpPost]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<CollectionCreationResult> CreateCollection(
+            [FromQuery] string name,
+            [FromQuery] string ids,
+            [FromQuery] bool isLocked,
+            [FromQuery] Guid? parentId)
+        {
+            var userId = _authContext.GetAuthorizationInfo(Request).UserId;
+
+            var item = _collectionManager.CreateCollection(new CollectionCreationOptions
+            {
+                IsLocked = isLocked,
+                Name = name,
+                ParentId = parentId,
+                ItemIdList = RequestHelpers.Split(ids, ',', true),
+                UserIds = new[] { userId }
+            });
+
+            var dtoOptions = new DtoOptions().AddClientFields(Request);
+
+            var dto = _dtoService.GetBaseItemDto(item, dtoOptions);
+
+            return new CollectionCreationResult
+            {
+                Id = dto.Id
+            };
+        }
+
+        /// <summary>
+        /// Adds items to a collection.
+        /// </summary>
+        /// <param name="collectionId">The collection id.</param>
+        /// <param name="itemIds">Item ids, comma delimited.</param>
+        /// <response code="204">Items added to collection.</response>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{collectionId}/Items")]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        public ActionResult AddToCollection([FromRoute] Guid collectionId, [FromQuery] string itemIds)
+        {
+            _collectionManager.AddToCollection(collectionId, RequestHelpers.Split(itemIds, ',', true));
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Removes items from a collection.
+        /// </summary>
+        /// <param name="collectionId">The collection id.</param>
+        /// <param name="itemIds">Item ids, comma delimited.</param>
+        /// <response code="204">Items removed from collection.</response>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpDelete("{collectionId}/Items")]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        public ActionResult RemoveFromCollection([FromRoute] Guid collectionId, [FromQuery] string itemIds)
+        {
+            _collectionManager.RemoveFromCollection(collectionId, RequestHelpers.Split(itemIds, ',', true));
+            return NoContent();
+        }
+    }
+}
diff --git a/MediaBrowser.Api/Movies/CollectionService.cs b/MediaBrowser.Api/Movies/CollectionService.cs
deleted file mode 100644
index 95a37dfc56..0000000000
--- a/MediaBrowser.Api/Movies/CollectionService.cs
+++ /dev/null
@@ -1,105 +0,0 @@
-using System;
-using MediaBrowser.Controller.Collections;
-using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Dto;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.Collections;
-using MediaBrowser.Model.Services;
-using Microsoft.Extensions.Logging;
-
-namespace MediaBrowser.Api.Movies
-{
-    [Route("/Collections", "POST", Summary = "Creates a new collection")]
-    public class CreateCollection : IReturn<CollectionCreationResult>
-    {
-        [ApiMember(Name = "IsLocked", Description = "Whether or not to lock the new collection.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "POST")]
-        public bool IsLocked { get; set; }
-
-        [ApiMember(Name = "Name", Description = "The name of the new collection.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
-        public string Name { get; set; }
-
-        [ApiMember(Name = "ParentId", Description = "Optional - create the collection within a specific folder", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
-        public string ParentId { get; set; }
-
-        [ApiMember(Name = "Ids", Description = "Item Ids to add to the collection", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST", AllowMultiple = true)]
-        public string Ids { get; set; }
-    }
-
-    [Route("/Collections/{Id}/Items", "POST", Summary = "Adds items to a collection")]
-    public class AddToCollection : IReturnVoid
-    {
-        [ApiMember(Name = "Ids", Description = "Item id, comma delimited", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "POST")]
-        public string Ids { get; set; }
-
-        [ApiMember(Name = "Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
-        public string Id { get; set; }
-    }
-
-    [Route("/Collections/{Id}/Items", "DELETE", Summary = "Removes items from a collection")]
-    public class RemoveFromCollection : IReturnVoid
-    {
-        [ApiMember(Name = "Ids", Description = "Item id, comma delimited", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "DELETE")]
-        public string Ids { get; set; }
-
-        [ApiMember(Name = "Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
-        public string Id { get; set; }
-    }
-
-    [Authenticated]
-    public class CollectionService : BaseApiService
-    {
-        private readonly ICollectionManager _collectionManager;
-        private readonly IDtoService _dtoService;
-        private readonly IAuthorizationContext _authContext;
-
-        public CollectionService(
-            ILogger<CollectionService> logger,
-            IServerConfigurationManager serverConfigurationManager,
-            IHttpResultFactory httpResultFactory,
-            ICollectionManager collectionManager,
-            IDtoService dtoService,
-            IAuthorizationContext authContext)
-            : base(logger, serverConfigurationManager, httpResultFactory)
-        {
-            _collectionManager = collectionManager;
-            _dtoService = dtoService;
-            _authContext = authContext;
-        }
-
-        public object Post(CreateCollection request)
-        {
-            var userId = _authContext.GetAuthorizationInfo(Request).UserId;
-
-            var parentId = string.IsNullOrWhiteSpace(request.ParentId) ? (Guid?)null : new Guid(request.ParentId);
-
-            var item = _collectionManager.CreateCollection(new CollectionCreationOptions
-            {
-                IsLocked = request.IsLocked,
-                Name = request.Name,
-                ParentId = parentId,
-                ItemIdList = SplitValue(request.Ids, ','),
-                UserIds = new[] { userId }
-
-            });
-
-            var dtoOptions = GetDtoOptions(_authContext, request);
-
-            var dto = _dtoService.GetBaseItemDto(item, dtoOptions);
-
-            return new CollectionCreationResult
-            {
-                Id = dto.Id
-            };
-        }
-
-        public void Post(AddToCollection request)
-        {
-            _collectionManager.AddToCollection(new Guid(request.Id), SplitValue(request.Ids, ','));
-        }
-
-        public void Delete(RemoveFromCollection request)
-        {
-            _collectionManager.RemoveFromCollection(new Guid(request.Id), SplitValue(request.Ids, ','));
-        }
-    }
-}