diff --git a/src/NzbDrone.Host/Startup.cs b/src/NzbDrone.Host/Startup.cs
index b14dc14b4..1fef2ab9a 100644
--- a/src/NzbDrone.Host/Startup.cs
+++ b/src/NzbDrone.Host/Startup.cs
@@ -158,6 +158,8 @@ namespace NzbDrone.Host
                 {
                     { apikeyQuery, Array.Empty<string>() }
                 });
+
+                c.DescribeAllParametersInCamelCase();
             });
 
             services
diff --git a/src/NzbDrone.Integration.Test/ApiTests/WantedTests/CutoffUnmetFixture.cs b/src/NzbDrone.Integration.Test/ApiTests/WantedTests/CutoffUnmetFixture.cs
index 1e80d83ce..faa80430c 100644
--- a/src/NzbDrone.Integration.Test/ApiTests/WantedTests/CutoffUnmetFixture.cs
+++ b/src/NzbDrone.Integration.Test/ApiTests/WantedTests/CutoffUnmetFixture.cs
@@ -86,7 +86,7 @@ namespace NzbDrone.Integration.Test.ApiTests.WantedTests
             var author = EnsureAuthor("14586394", "43765115", "Andrew Hunter Murray", false);
             EnsureBookFile(author, 1, "43765115", Quality.MOBI);
 
-            var result = WantedCutoffUnmet.GetPaged(0, 15, "releaseDate", "desc", "monitored", "false");
+            var result = WantedCutoffUnmet.GetPaged(0, 15, "releaseDate", "desc", "monitored", false);
 
             result.Records.Should().NotBeEmpty();
         }
diff --git a/src/NzbDrone.Integration.Test/ApiTests/WantedTests/MissingFixture.cs b/src/NzbDrone.Integration.Test/ApiTests/WantedTests/MissingFixture.cs
index d0cd688b7..801fd8197 100644
--- a/src/NzbDrone.Integration.Test/ApiTests/WantedTests/MissingFixture.cs
+++ b/src/NzbDrone.Integration.Test/ApiTests/WantedTests/MissingFixture.cs
@@ -86,7 +86,7 @@ namespace NzbDrone.Integration.Test.ApiTests.WantedTests
         {
             EnsureAuthor("14586394", "43765115", "Andrew Hunter Murray", false);
 
-            var result = WantedMissing.GetPaged(0, 15, "releaseDate", "desc", "monitored", "false");
+            var result = WantedMissing.GetPaged(0, 15, "releaseDate", "desc", "monitored", false);
 
             result.Records.Should().NotBeEmpty();
         }
diff --git a/src/NzbDrone.Integration.Test/Client/ClientBase.cs b/src/NzbDrone.Integration.Test/Client/ClientBase.cs
index 756a09cf8..274c39007 100644
--- a/src/NzbDrone.Integration.Test/Client/ClientBase.cs
+++ b/src/NzbDrone.Integration.Test/Client/ClientBase.cs
@@ -93,7 +93,7 @@ namespace NzbDrone.Integration.Test.Client
             return Get<List<TResource>>(request);
         }
 
-        public PagingResource<TResource> GetPaged(int pageNumber, int pageSize, string sortKey, string sortDir, string filterKey = null, string filterValue = null)
+        public PagingResource<TResource> GetPaged(int pageNumber, int pageSize, string sortKey, string sortDir, string filterKey = null, object filterValue = null)
         {
             var request = BuildRequest();
             request.AddParameter("page", pageNumber);
@@ -103,8 +103,7 @@ namespace NzbDrone.Integration.Test.Client
 
             if (filterKey != null && filterValue != null)
             {
-                request.AddParameter("filterKey", filterKey);
-                request.AddParameter("filterValue", filterValue);
+                request.AddParameter(filterKey, filterValue);
             }
 
             return Get<PagingResource<TResource>>(request);
diff --git a/src/Readarr.Api.V1/Blocklist/BlocklistController.cs b/src/Readarr.Api.V1/Blocklist/BlocklistController.cs
index c3f2f7a7d..8e6dc44e4 100644
--- a/src/Readarr.Api.V1/Blocklist/BlocklistController.cs
+++ b/src/Readarr.Api.V1/Blocklist/BlocklistController.cs
@@ -22,9 +22,10 @@ namespace Readarr.Api.V1.Blocklist
         }
 
         [HttpGet]
-        public PagingResource<BlocklistResource> GetBlocklist()
+        [Produces("application/json")]
+        public PagingResource<BlocklistResource> GetBlocklist([FromQuery] PagingRequestResource paging)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<BlocklistResource>();
+            var pagingResource = new PagingResource<BlocklistResource>(paging);
             var pagingSpec = pagingResource.MapToPagingSpec<BlocklistResource, NzbDrone.Core.Blocklisting.Blocklist>("date", SortDirection.Descending);
 
             return pagingSpec.ApplyToPage(_blocklistService.Paged, model => BlocklistResourceMapper.MapToResource(model, _formatCalculator));
diff --git a/src/Readarr.Api.V1/History/HistoryController.cs b/src/Readarr.Api.V1/History/HistoryController.cs
index dfe2fd579..edc2ed87d 100644
--- a/src/Readarr.Api.V1/History/HistoryController.cs
+++ b/src/Readarr.Api.V1/History/HistoryController.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.AspNetCore.Mvc;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Books;
 using NzbDrone.Core.CustomFormats;
 using NzbDrone.Core.Datastore;
@@ -60,30 +61,25 @@ namespace Readarr.Api.V1.History
         }
 
         [HttpGet]
-        public PagingResource<HistoryResource> GetHistory(bool includeAuthor = false, bool includeBook = false)
+        [Produces("application/json")]
+        public PagingResource<HistoryResource> GetHistory([FromQuery] PagingRequestResource paging, bool includeAuthor, bool includeBook, [FromQuery(Name = "eventType")] int[] eventTypes, int? bookId, string downloadId)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<HistoryResource>();
+            var pagingResource = new PagingResource<HistoryResource>(paging);
             var pagingSpec = pagingResource.MapToPagingSpec<HistoryResource, EntityHistory>("date", SortDirection.Descending);
 
-            var eventTypeFilter = pagingResource.Filters.FirstOrDefault(f => f.Key == "eventType");
-            var bookIdFilter = pagingResource.Filters.FirstOrDefault(f => f.Key == "bookId");
-            var downloadIdFilter = pagingResource.Filters.FirstOrDefault(f => f.Key == "downloadId");
-
-            if (eventTypeFilter != null)
+            if (eventTypes != null && eventTypes.Any())
             {
-                var filterValue = (EntityHistoryEventType)Convert.ToInt32(eventTypeFilter.Value);
-                pagingSpec.FilterExpressions.Add(v => v.EventType == filterValue);
+                var filterValues = eventTypes.Cast<EntityHistoryEventType>().ToArray();
+                pagingSpec.FilterExpressions.Add(v => filterValues.Contains(v.EventType));
             }
 
-            if (bookIdFilter != null)
+            if (bookId.HasValue)
             {
-                var bookId = Convert.ToInt32(bookIdFilter.Value);
                 pagingSpec.FilterExpressions.Add(h => h.BookId == bookId);
             }
 
-            if (downloadIdFilter != null)
+            if (downloadId.IsNotNullOrWhiteSpace())
             {
-                var downloadId = downloadIdFilter.Value;
                 pagingSpec.FilterExpressions.Add(h => h.DownloadId == downloadId);
             }
 
diff --git a/src/Readarr.Api.V1/Logs/LogController.cs b/src/Readarr.Api.V1/Logs/LogController.cs
index 7020e2a6b..cfb0f8735 100644
--- a/src/Readarr.Api.V1/Logs/LogController.cs
+++ b/src/Readarr.Api.V1/Logs/LogController.cs
@@ -1,5 +1,5 @@
-using System.Linq;
 using Microsoft.AspNetCore.Mvc;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Instrumentation;
 using Readarr.Http;
 using Readarr.Http.Extensions;
@@ -17,9 +17,10 @@ namespace Readarr.Api.V1.Logs
         }
 
         [HttpGet]
-        public PagingResource<LogResource> GetLogs()
+        [Produces("application/json")]
+        public PagingResource<LogResource> GetLogs([FromQuery] PagingRequestResource paging, string level)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<LogResource>();
+            var pagingResource = new PagingResource<LogResource>(paging);
             var pageSpec = pagingResource.MapToPagingSpec<LogResource, Log>();
 
             if (pageSpec.SortKey == "time")
@@ -27,11 +28,9 @@ namespace Readarr.Api.V1.Logs
                 pageSpec.SortKey = "id";
             }
 
-            var levelFilter = pagingResource.Filters.FirstOrDefault(f => f.Key == "level");
-
-            if (levelFilter != null)
+            if (level.IsNotNullOrWhiteSpace())
             {
-                switch (levelFilter.Value)
+                switch (level)
                 {
                     case "fatal":
                         pageSpec.FilterExpressions.Add(h => h.Level == "Fatal");
diff --git a/src/Readarr.Api.V1/Queue/QueueController.cs b/src/Readarr.Api.V1/Queue/QueueController.cs
index 87606ef6d..a3fb4312a 100644
--- a/src/Readarr.Api.V1/Queue/QueueController.cs
+++ b/src/Readarr.Api.V1/Queue/QueueController.cs
@@ -100,9 +100,10 @@ namespace Readarr.Api.V1.Queue
         }
 
         [HttpGet]
-        public PagingResource<QueueResource> GetQueue(bool includeUnknownAuthorItems = false, bool includeAuthor = false, bool includeBook = false)
+        [Produces("application/json")]
+        public PagingResource<QueueResource> GetQueue([FromQuery] PagingRequestResource paging, bool includeUnknownAuthorItems = false, bool includeAuthor = false, bool includeBook = false)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<QueueResource>();
+            var pagingResource = new PagingResource<QueueResource>(paging);
             var pagingSpec = pagingResource.MapToPagingSpec<QueueResource, NzbDrone.Core.Queue.Queue>("timeleft", SortDirection.Ascending);
 
             return pagingSpec.ApplyToPage((spec) => GetQueue(spec, includeUnknownAuthorItems), (q) => MapToResource(q, includeAuthor, includeBook));
diff --git a/src/Readarr.Api.V1/Wanted/CutoffController.cs b/src/Readarr.Api.V1/Wanted/CutoffController.cs
index 3d9907537..16590e77d 100644
--- a/src/Readarr.Api.V1/Wanted/CutoffController.cs
+++ b/src/Readarr.Api.V1/Wanted/CutoffController.cs
@@ -1,4 +1,3 @@
-using System.Linq;
 using Microsoft.AspNetCore.Mvc;
 using NzbDrone.Core.AuthorStats;
 using NzbDrone.Core.Books;
@@ -30,9 +29,9 @@ namespace Readarr.Api.V1.Wanted
         }
 
         [HttpGet]
-        public PagingResource<BookResource> GetCutoffUnmetBooks(bool includeAuthor = false)
+        public PagingResource<BookResource> GetCutoffUnmetBooks([FromQuery] PagingRequestResource paging, bool includeAuthor = false, bool monitored = true)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<BookResource>();
+            var pagingResource = new PagingResource<BookResource>(paging);
             var pagingSpec = new PagingSpec<Book>
             {
                 Page = pagingResource.Page,
@@ -41,9 +40,7 @@ namespace Readarr.Api.V1.Wanted
                 SortDirection = pagingResource.SortDirection
             };
 
-            var filter = pagingResource.Filters.FirstOrDefault(f => f.Key == "monitored");
-
-            if (filter != null && filter.Value == "false")
+            if (monitored)
             {
                 pagingSpec.FilterExpressions.Add(v => v.Monitored == false || v.Author.Value.Monitored == false);
             }
diff --git a/src/Readarr.Api.V1/Wanted/MissingController.cs b/src/Readarr.Api.V1/Wanted/MissingController.cs
index 809d3fef3..214eb7055 100644
--- a/src/Readarr.Api.V1/Wanted/MissingController.cs
+++ b/src/Readarr.Api.V1/Wanted/MissingController.cs
@@ -1,4 +1,3 @@
-using System.Linq;
 using Microsoft.AspNetCore.Mvc;
 using NzbDrone.Core.AuthorStats;
 using NzbDrone.Core.Books;
@@ -26,9 +25,9 @@ namespace Readarr.Api.V1.Wanted
         }
 
         [HttpGet]
-        public PagingResource<BookResource> GetMissingBooks(bool includeAuthor = false)
+        public PagingResource<BookResource> GetMissingBooks([FromQuery] PagingRequestResource paging, bool includeAuthor = false, bool monitored = true)
         {
-            var pagingResource = Request.ReadPagingResourceFromRequest<BookResource>();
+            var pagingResource = new PagingResource<BookResource>(paging);
             var pagingSpec = new PagingSpec<Book>
             {
                 Page = pagingResource.Page,
@@ -37,9 +36,7 @@ namespace Readarr.Api.V1.Wanted
                 SortDirection = pagingResource.SortDirection
             };
 
-            var monitoredFilter = pagingResource.Filters.FirstOrDefault(f => f.Key == "monitored");
-
-            if (monitoredFilter != null && monitoredFilter.Value == "false")
+            if (monitored)
             {
                 pagingSpec.FilterExpressions.Add(v => v.Monitored == false || v.Author.Value.Monitored == false);
             }
diff --git a/src/Readarr.Http/Extensions/RequestExtensions.cs b/src/Readarr.Http/Extensions/RequestExtensions.cs
index 0b084d0f0..b0483ea79 100644
--- a/src/Readarr.Http/Extensions/RequestExtensions.cs
+++ b/src/Readarr.Http/Extensions/RequestExtensions.cs
@@ -4,7 +4,6 @@ using System.Linq;
 using Microsoft.AspNetCore.Http;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Datastore;
-using NzbDrone.Core.Exceptions;
 
 namespace Readarr.Http.Extensions
 {
@@ -52,80 +51,6 @@ namespace Readarr.Http.Extensions
             return defaultValue;
         }
 
-        public static PagingResource<TResource> ReadPagingResourceFromRequest<TResource>(this HttpRequest request)
-        {
-            if (!int.TryParse(request.Query["PageSize"].ToString(), out var pageSize))
-            {
-                pageSize = 10;
-            }
-
-            if (!int.TryParse(request.Query["Page"].ToString(), out var page))
-            {
-                page = 1;
-            }
-
-            var pagingResource = new PagingResource<TResource>
-            {
-                PageSize = pageSize,
-                Page = page,
-                Filters = new List<PagingResourceFilter>()
-            };
-
-            if (request.Query["SortKey"].Any())
-            {
-                var sortKey = request.Query["SortKey"].ToString();
-
-                if (!VALID_SORT_KEYS.Contains(sortKey) &&
-                    !TableMapping.Mapper.IsValidSortKey(sortKey))
-                {
-                    throw new BadRequestException($"Invalid sort key {sortKey}");
-                }
-
-                pagingResource.SortKey = sortKey;
-
-                if (request.Query["SortDirection"].Any())
-                {
-                    pagingResource.SortDirection = request.Query["SortDirection"].ToString()
-                                                          .Equals("ascending", StringComparison.InvariantCultureIgnoreCase)
-                                                       ? SortDirection.Ascending
-                                                       : SortDirection.Descending;
-                }
-            }
-
-            // For backwards compatibility with v2
-            if (request.Query["FilterKey"].Any())
-            {
-                var filter = new PagingResourceFilter
-                {
-                    Key = request.Query["FilterKey"].ToString()
-                };
-
-                if (request.Query["FilterValue"].Any())
-                {
-                    filter.Value = request.Query["FilterValue"].ToString();
-                }
-
-                pagingResource.Filters.Add(filter);
-            }
-
-            // v3 uses filters in key=value format
-            foreach (var pair in request.Query)
-            {
-                if (EXCLUDED_KEYS.Contains(pair.Key))
-                {
-                    continue;
-                }
-
-                pagingResource.Filters.Add(new PagingResourceFilter
-                {
-                    Key = pair.Key,
-                    Value = pair.Value.ToString()
-                });
-            }
-
-            return pagingResource;
-        }
-
         public static PagingResource<TResource> ApplyToPage<TResource, TModel>(this PagingSpec<TModel> pagingSpec, Func<PagingSpec<TModel>, PagingSpec<TModel>> function, Converter<TModel, TResource> mapper)
         {
             pagingSpec = function(pagingSpec);
diff --git a/src/Readarr.Http/PagingResource.cs b/src/Readarr.Http/PagingResource.cs
index 40b3f7a71..088517145 100644
--- a/src/Readarr.Http/PagingResource.cs
+++ b/src/Readarr.Http/PagingResource.cs
@@ -1,17 +1,39 @@
 using System.Collections.Generic;
+using System.ComponentModel;
 using NzbDrone.Core.Datastore;
 
 namespace Readarr.Http
 {
+    public class PagingRequestResource
+    {
+        [DefaultValue(1)]
+        public int? Page { get; set; }
+        [DefaultValue(10)]
+        public int? PageSize { get; set; }
+        public string SortKey { get; set; }
+        public SortDirection? SortDirection { get; set; }
+    }
+
     public class PagingResource<TResource>
     {
         public int Page { get; set; }
         public int PageSize { get; set; }
         public string SortKey { get; set; }
         public SortDirection SortDirection { get; set; }
-        public List<PagingResourceFilter> Filters { get; set; }
         public int TotalRecords { get; set; }
         public List<TResource> Records { get; set; }
+
+        public PagingResource()
+        {
+        }
+
+        public PagingResource(PagingRequestResource requestResource)
+        {
+            Page = requestResource.Page ?? 1;
+            PageSize = requestResource.PageSize ?? 10;
+            SortKey = requestResource.SortKey;
+            SortDirection = requestResource.SortDirection ?? SortDirection.Descending;
+        }
     }
 
     public static class PagingResourceMapper
diff --git a/src/Readarr.Http/PagingResourceFilter.cs b/src/Readarr.Http/PagingResourceFilter.cs
deleted file mode 100644
index e88e308ea..000000000
--- a/src/Readarr.Http/PagingResourceFilter.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace Readarr.Http
-{
-    public class PagingResourceFilter
-    {
-        public string Key { get; set; }
-        public string Value { get; set; }
-    }
-}