diff --git a/Octokit.Reactive/Clients/IObservableRepositoryCommitsClients.cs b/Octokit.Reactive/Clients/IObservableRepositoryCommitsClients.cs
index 29d4d55e..12a4ebf8 100644
--- a/Octokit.Reactive/Clients/IObservableRepositoryCommitsClients.cs
+++ b/Octokit.Reactive/Clients/IObservableRepositoryCommitsClients.cs
@@ -35,6 +35,15 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<GitHubCommit> GetAll(string owner, string name);
 
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        IObservable<GitHubCommit> GetAll(string owner, string name, ApiOptions options);
+
         /// <summary>
         /// Gets all commits for a given repository
         /// </summary>
@@ -44,6 +53,16 @@ namespace Octokit.Reactive
         /// <returns></returns>
         IObservable<GitHubCommit> GetAll(string owner, string name, CommitRequest request);
 
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">Used to filter list of commits returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        IObservable<GitHubCommit> GetAll(string owner, string name, CommitRequest request, ApiOptions options);
+
         /// <summary>
         /// Get the SHA-1 of a commit reference
         /// </summary>
diff --git a/Octokit.Reactive/Clients/ObservableCommitStatusClient.cs b/Octokit.Reactive/Clients/ObservableCommitStatusClient.cs
index cc43773e..e34ed7a9 100644
--- a/Octokit.Reactive/Clients/ObservableCommitStatusClient.cs
+++ b/Octokit.Reactive/Clients/ObservableCommitStatusClient.cs
@@ -52,7 +52,7 @@ namespace Octokit.Reactive
             Ensure.ArgumentNotNullOrEmptyString(reference, "reference");
             Ensure.ArgumentNotNull(options, "options"); 
 
-            return _connection.GetAndFlattenAllPages<CommitStatus>(ApiUrls.CommitStatuses(owner, name, reference),options);
+            return _connection.GetAndFlattenAllPages<CommitStatus>(ApiUrls.CommitStatuses(owner, name, reference), options);
         }
 
         /// <summary>
diff --git a/Octokit.Reactive/Clients/ObservableRepositoryCommitsClients.cs b/Octokit.Reactive/Clients/ObservableRepositoryCommitsClients.cs
index 629142d7..3304e261 100644
--- a/Octokit.Reactive/Clients/ObservableRepositoryCommitsClients.cs
+++ b/Octokit.Reactive/Clients/ObservableRepositoryCommitsClients.cs
@@ -54,7 +54,26 @@ namespace Octokit.Reactive
         /// <returns></returns>
         public IObservable<GitHubCommit> GetAll(string owner, string name)
         {
-            return GetAll(owner, name, new CommitRequest());
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return GetAll(owner, name, new CommitRequest(), ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public IObservable<GitHubCommit> GetAll(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAll(owner, name, new CommitRequest(), options);
         }
 
         /// <summary>
@@ -70,8 +89,24 @@ namespace Octokit.Reactive
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
             Ensure.ArgumentNotNull(request, "request");
 
-            return _connection.GetAndFlattenAllPages<GitHubCommit>(ApiUrls.RepositoryCommits(owner, name),
-                request.ToParametersDictionary());
+            return GetAll(owner, name, request, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">Used to filter list of commits returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public IObservable<GitHubCommit> GetAll(string owner, string name, CommitRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(request, "request");
+
+            return _connection.GetAndFlattenAllPages<GitHubCommit>(ApiUrls.RepositoryCommits(owner, name), request.ToParametersDictionary(), options);
         }
 
         /// <summary>
diff --git a/Octokit.Reactive/Helpers/ConnectionExtensions.cs b/Octokit.Reactive/Helpers/ConnectionExtensions.cs
index becbf01c..5f2aec15 100644
--- a/Octokit.Reactive/Helpers/ConnectionExtensions.cs
+++ b/Octokit.Reactive/Helpers/ConnectionExtensions.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Globalization;
 using System.Linq;
 using System.Reactive.Linq;
 using System.Reactive.Threading.Tasks;
@@ -16,11 +15,7 @@ namespace Octokit.Reactive.Internal
 
         public static IObservable<T> GetAndFlattenAllPages<T>(this IConnection connection, Uri url, ApiOptions options)
         {
-            return GetPagesWithOptions(url, options, (pageUrl, o) =>
-            {
-                var parameters = Pagination.Setup(new Dictionary<string, string>(), options);
-                return connection.Get<List<T>>(pageUrl, parameters, null).ToObservable();
-            });
+            return connection.GetAndFlattenAllPages<T>(url, null, options);
         }
 
         public static IObservable<T> GetAndFlattenAllPages<T>(this IConnection connection, Uri url, IDictionary<string, string> parameters)
@@ -28,6 +23,15 @@ namespace Octokit.Reactive.Internal
             return GetPages(url, parameters, (pageUrl, pageParams) => connection.Get<List<T>>(pageUrl, pageParams, null).ToObservable());
         }
 
+        public static IObservable<T> GetAndFlattenAllPages<T>(this IConnection connection, Uri url, IDictionary<string, string> parameters, ApiOptions options)
+        {
+            return GetPagesWithOptions(url, parameters, options, (pageUrl, pageParams, o) =>
+            {
+                var passingParameters = Pagination.Setup(parameters, options);
+                return connection.Get<List<T>>(pageUrl, passingParameters, null).ToObservable();
+            });
+        }
+
         public static IObservable<T> GetAndFlattenAllPages<T>(this IConnection connection, Uri url, IDictionary<string, string> parameters, string accepts)
         {
             return GetPages(url, parameters, (pageUrl, pageParams) => connection.Get<List<T>>(pageUrl, pageParams, accepts).ToObservable());
@@ -47,19 +51,16 @@ namespace Octokit.Reactive.Internal
             .SelectMany(resp => resp.Body);
         }
 
-        static IObservable<T> GetPagesWithOptions<T>(Uri uri, ApiOptions options,
-            Func<Uri, ApiOptions, IObservable<IApiResponse<List<T>>>> getPageFunc)
+        static IObservable<T> GetPagesWithOptions<T>(Uri uri, IDictionary<string, string> parameters, ApiOptions options, Func<Uri, IDictionary<string, string>, ApiOptions, IObservable<IApiResponse<List<T>>>> getPageFunc)
         {
-            return getPageFunc(uri, options).Expand(resp =>
+            return getPageFunc(uri, parameters, options).Expand(resp =>
             {
-                var nextPageUri = resp.HttpResponse.ApiInfo.GetNextPageUrl();
+                var nextPageUrl = resp.HttpResponse.ApiInfo.GetNextPageUrl();
 
-                var shouldContinue = Pagination.ShouldContinue(
-                    nextPageUri,
-                    options);
+                var shouldContinue = Pagination.ShouldContinue(nextPageUrl, options);
 
-                return shouldContinue 
-                ? Observable.Defer(() => getPageFunc(nextPageUri, null))
+                return shouldContinue
+                ? Observable.Defer(() => getPageFunc(nextPageUrl, null, null))
                 : Observable.Empty<IApiResponse<List<T>>>();
             })
             .Where(resp => resp != null)
diff --git a/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs b/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs
index 83401a3e..c5a3e3c4 100644
--- a/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs
+++ b/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs
@@ -42,6 +42,59 @@ public class RepositoryCommitsClientTests
             Assert.NotEmpty(list);
         }
 
+        [IntegrationTest]
+        public async Task CanGetCorrectCountOfCommitsWithoutStart()
+        {
+            var options = new ApiOptions
+            {
+                PageSize = 5,
+                PageCount = 1
+            };
+
+            var commits = await _fixture.GetAll("shiftkey", "ReactiveGit", options);
+            Assert.Equal(5, commits.Count);
+        }
+
+        [IntegrationTest]
+        public async Task CanGetCorrectCountOfCommitsWithStart()
+        {
+            var options = new ApiOptions
+            {
+                PageSize = 5,
+                PageCount = 1,
+                StartPage = 2
+            };
+
+            var commits = await _fixture.GetAll("shiftkey", "ReactiveGit", options);
+            Assert.Equal(5, commits.Count);
+        }
+
+        [IntegrationTest]
+        public async Task ReturnsDistinctResultsBasedOnStart()
+        {
+            var startOptions = new ApiOptions
+            {
+                PageSize = 5,
+                PageCount = 1,
+            };
+
+            var skipStartOptions = new ApiOptions
+            {
+                PageSize = 5,
+                PageCount = 1,
+                StartPage = 2
+            };
+
+            var firstCommit = await _fixture.GetAll("shiftkey", "ReactiveGit", startOptions);
+            var secondCommit = await _fixture.GetAll("shiftkey", "ReactiveGit", skipStartOptions);
+
+            Assert.NotEqual(firstCommit[0].Sha, secondCommit[0].Sha);
+            Assert.NotEqual(firstCommit[1].Sha, secondCommit[1].Sha);
+            Assert.NotEqual(firstCommit[2].Sha, secondCommit[2].Sha);
+            Assert.NotEqual(firstCommit[3].Sha, secondCommit[3].Sha);
+            Assert.NotEqual(firstCommit[4].Sha, secondCommit[4].Sha);
+        }
+
         [IntegrationTest]
         public async Task CanGetListOfCommitsBySha()
         {
diff --git a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
index 5cd0ff60..3192936c 100644
--- a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
+++ b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
@@ -137,6 +137,7 @@
     <Compile Include="Reactive\Enterprise\ObservableEnterpriseLicenseClientTests.cs" />
     <Compile Include="Reactive\Enterprise\ObservableEnterpriseSearchIndexingClientTests.cs" />
     <Compile Include="Reactive\Enterprise\ObservableEnterpriseOrganizationClientTests.cs" />
+    <Compile Include="Reactive\ObservableRepositoryDeployKeysClientTests.cs" />
     <Compile Include="Reactive\ObservableAssigneesClientTests.cs" />
     <Compile Include="Reactive\ObservableAuthorizationsClientTests.cs" />
     <Compile Include="Reactive\ObservableEventsClientTests.cs" />
@@ -151,7 +152,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Helper.cs" />
     <Compile Include="Clients\UsersClientTests.cs" />
-    <Compile Include="Reactive\ObservableRepositoryDeployKeysClientTests.cs" />
+    <Compile Include="Reactive\ObservableRepositoryCommitsClientTests.cs" />
     <Compile Include="Reactive\ObservableUserAdministrationClientTests.cs" />
     <Compile Include="Reactive\ObservableUserEmailsClientTests.cs" />
     <Compile Include="Reactive\ObservableTeamsClientTests.cs" />
diff --git a/Octokit.Tests.Integration/Reactive/ObservableRepositoryCommitsClientTests.cs b/Octokit.Tests.Integration/Reactive/ObservableRepositoryCommitsClientTests.cs
new file mode 100644
index 00000000..63995c8c
--- /dev/null
+++ b/Octokit.Tests.Integration/Reactive/ObservableRepositoryCommitsClientTests.cs
@@ -0,0 +1,75 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Octokit.Reactive;
+using System.Reactive.Linq;
+using Xunit;
+
+namespace Octokit.Tests.Integration.Reactive
+{
+    public class ObservableRepositoryCommitsClientTests
+    {
+        public class TheGetAllMethod
+        {
+            readonly ObservableRepositoryCommitsClient _repositoryCommitsClient;
+
+            public TheGetAllMethod()
+            {
+                var client = Helper.GetAuthenticatedClient();
+                _repositoryCommitsClient = new ObservableRepositoryCommitsClient(client);
+            }
+            
+            [IntegrationTest]
+            public async Task CanGetCorrectCountOfCommitsWithoutStart()
+            {
+                var options = new ApiOptions
+                {
+                    PageSize = 5,
+                    PageCount = 1
+                };
+
+                var commits = await _repositoryCommitsClient.GetAll("shiftkey", "ReactiveGit", options).ToList();
+                Assert.Equal(5, commits.Count);
+            }
+
+            [IntegrationTest]
+            public async Task CanGetCorrectCountOfCommitsWithStart()
+            {
+                var options = new ApiOptions
+                {
+                    PageSize = 5,
+                    PageCount = 1,
+                    StartPage = 2
+                };
+
+                var commits = await _repositoryCommitsClient.GetAll("shiftkey", "ReactiveGit", options).ToList();
+                Assert.Equal(5, commits.Count);
+            }
+
+            [IntegrationTest]
+            public async Task ReturnsDistinctResultsBasedOnStart()
+            {
+                var startOptions = new ApiOptions
+                {
+                    PageSize = 5,
+                    PageCount = 1,
+                };
+
+                var skipStartOptions = new ApiOptions
+                {
+                    PageSize = 5,
+                    PageCount = 1,
+                    StartPage = 2
+                };
+
+                var firstCommit = await _repositoryCommitsClient.GetAll("shiftkey", "ReactiveGit", startOptions).ToList();
+                var secondCommit = await _repositoryCommitsClient.GetAll("shiftkey", "ReactiveGit", skipStartOptions).ToList();
+
+                Assert.NotEqual(firstCommit[0].Sha, secondCommit[0].Sha);
+                Assert.NotEqual(firstCommit[1].Sha, secondCommit[1].Sha);
+                Assert.NotEqual(firstCommit[2].Sha, secondCommit[2].Sha);
+                Assert.NotEqual(firstCommit[3].Sha, secondCommit[3].Sha);
+                Assert.NotEqual(firstCommit[4].Sha, secondCommit[4].Sha);
+            }
+        }
+    }
+}
diff --git a/Octokit.Tests.Integration/Reactive/ObservableRepositoryDeployKeysClientTests.cs b/Octokit.Tests.Integration/Reactive/ObservableRepositoryDeployKeysClientTests.cs
index 3df43c17..19fe4a83 100644
--- a/Octokit.Tests.Integration/Reactive/ObservableRepositoryDeployKeysClientTests.cs
+++ b/Octokit.Tests.Integration/Reactive/ObservableRepositoryDeployKeysClientTests.cs
@@ -6,7 +6,7 @@ using Octokit.Reactive;
 using Octokit.Tests.Integration;
 using Xunit;
 
-public class ObservableRepositoryDeployKeysClientTests : IDisposable
+public class ObservableRespositoryDeployKeysClientTests : IDisposable
 {
     const string _key = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDB8IE5+RppLpeW+6lqo0fpfvMunKg6W4bhYCfVJIOYbpKoHP95nTUMZPBT++9NLeB4/YsuNTCrrpnpjc4f2IVpGvloRiVXjAzoJk9QIL6uzn1zRFdvaxSJ3Urhe9LcLHcIgccgZgSdWGzaZI3xtMvGC4diwWNsPjvVc/RyDM/MPqAim0X5XVOQwEFsSsUSraezJ+VgYMYzLYBcKWW0B86HVVhL4ZtmcY/RN2544bljnzw2M3aQvXNPTvkuiUoqLOI+5/qzZ8PfkruO55YtweEd0lkY6oZvrBPMD6dLODEqMHb4tD6htx60wSipNqjPwpOMpzp0Bk3G909unVXi6Fw5";
     const string _keyTitle = "octokit@github";
@@ -14,7 +14,7 @@ public class ObservableRepositoryDeployKeysClientTests : IDisposable
     Repository _repository;
     string _owner;
 
-    public ObservableRepositoryDeployKeysClientTests()
+    public ObservableRespositoryDeployKeysClientTests()
     {
         var github = Helper.GetAuthenticatedClient();
 
diff --git a/Octokit.Tests/Clients/RepositoriesClientTests.cs b/Octokit.Tests/Clients/RepositoriesClientTests.cs
index cae96871..6789f048 100644
--- a/Octokit.Tests/Clients/RepositoriesClientTests.cs
+++ b/Octokit.Tests/Clients/RepositoriesClientTests.cs
@@ -740,7 +740,7 @@ namespace Octokit.Tests.Clients
                 await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", null));
                 await Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("owner", ""));
 
-                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "repo", null));
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "repo", null, ApiOptions.None));
             }
 
             [Fact]
@@ -752,8 +752,7 @@ namespace Octokit.Tests.Clients
                 client.GetAll("owner", "name");
 
                 connection.Received()
-                    .GetAll<GitHubCommit>(Arg.Is<Uri>(u => u.ToString() == "repos/owner/name/commits"),
-                    Arg.Any<Dictionary<string, string>>());
+                    .GetAll<GitHubCommit>(Arg.Is<Uri>(u => u.ToString() == "repos/owner/name/commits"), Args.EmptyDictionary, Args.ApiOptions);
             }
         }
 
diff --git a/Octokit.Tests/Clients/RespositoryCommitsClientTests.cs b/Octokit.Tests/Clients/RespositoryCommitsClientTests.cs
new file mode 100644
index 00000000..fe0ba30f
--- /dev/null
+++ b/Octokit.Tests/Clients/RespositoryCommitsClientTests.cs
@@ -0,0 +1,50 @@
+using NSubstitute;
+using System;
+using System.Collections.Generic;
+using Xunit;
+
+namespace Octokit.Tests.Clients
+{
+    public class RespositoryCommitsClientTests
+    {
+        public class TheGetAllMethod
+        {
+            [Fact]
+            public void EnsuresNonEmptyArguments()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new RepositoryCommitsClient(connection);
+                var options = new ApiOptions();
+                var request = new CommitRequest();
+
+                Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("", "name", request, options));
+                Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("owner", "", request, options));
+            }
+
+            [Fact]
+            public void EnsuresNonNullArguments()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new RepositoryCommitsClient(connection);
+                var options = new ApiOptions();
+                var request = new CommitRequest();
+
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(null, "name", request, options));
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", null, request, options));
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "name", null, options));
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "name", request, null));
+
+            }
+
+            [Fact]
+            public void GetsCorrectUrl()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new RepositoryCommitsClient(connection);
+
+                client.GetAll("fake", "repo", new CommitRequest(), new ApiOptions());
+                connection.Received().GetAll<GitHubCommit>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/commits"), Args.EmptyDictionary, Args.ApiOptions);
+            }
+        }
+    }
+}
diff --git a/Octokit.Tests/Octokit.Tests.csproj b/Octokit.Tests/Octokit.Tests.csproj
index 1ba8aca1..0cc589e2 100644
--- a/Octokit.Tests/Octokit.Tests.csproj
+++ b/Octokit.Tests/Octokit.Tests.csproj
@@ -99,6 +99,7 @@
     <Compile Include="Clients\RepositoryDeployKeysClientTests.cs" />
     <Compile Include="Clients\RepositoryContentsClientTests.cs" />
     <Compile Include="Clients\RepositoryPagesClientTests.cs" />
+    <Compile Include="Clients\RespositoryCommitsClientTests.cs" />
     <Compile Include="Clients\SearchClientTests.cs" />
     <Compile Include="Clients\GistCommentsClientTests.cs" />
     <Compile Include="Clients\GistsClientTests.cs" />
diff --git a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
index a2f0e31f..9825cd74 100644
--- a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
@@ -269,13 +269,13 @@ namespace Octokit.Tests.Reactive
         public class TheGetAllCommitsMethod
         {
             [Fact]
-            public void EnsuresArguments()
+            public void EnsuresNonNullArguments()
             {
                 var client = new ObservableRepositoriesClient(Substitute.For<IGitHubClient>());
 
                 Assert.Throws<ArgumentNullException>(() => client.Commit.GetAll(null, "repo"));
                 Assert.Throws<ArgumentNullException>(() => client.Commit.GetAll("owner", null));
-                Assert.Throws<ArgumentNullException>(() => client.Commit.GetAll("owner", "repo", null));
+                Assert.Throws<ArgumentNullException>(() => client.Commit.GetAll("owner", "repo", null, ApiOptions.None));
                 Assert.Throws<ArgumentException>(() => client.Commit.GetAll("", "repo"));
                 Assert.Throws<ArgumentException>(() => client.Commit.GetAll("owner", ""));
             }
diff --git a/Octokit.Tests/Reactive/ObservableRepositoryCommitsClientTests.cs b/Octokit.Tests/Reactive/ObservableRepositoryCommitsClientTests.cs
index bcd91f37..07d15de3 100644
--- a/Octokit.Tests/Reactive/ObservableRepositoryCommitsClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableRepositoryCommitsClientTests.cs
@@ -18,6 +18,48 @@ namespace Octokit.Tests.Reactive
             }
         }
 
+        public class TheGetAllMethod
+        {
+            [Fact]
+            public void EnsuresNonEmptyArguments()
+            {
+                var githubClient = Substitute.For<IGitHubClient>();
+                var client = new ObservableRepositoryCommitsClient(githubClient);
+                var options = new ApiOptions();
+                var request = new CommitRequest();
+
+                Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("", "name", request, options).ToTask());
+                Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("owner", "", request, options).ToTask());
+            }
+
+            [Fact]
+            public void EnsuresNonNullArguments()
+            {
+                var githubClient = Substitute.For<IGitHubClient>();
+                var client = new ObservableRepositoryCommitsClient(githubClient);
+                var options = new ApiOptions();
+                var request = new CommitRequest();
+
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(null, "name", request, options).ToTask());
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", null, request, options).ToTask());
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "name", null, options).ToTask());
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll("owner", "name", request, null).ToTask());
+
+            }
+
+            [Fact]
+            public void GetsCorrectUrl()
+            {
+                var githubClient = Substitute.For<IGitHubClient>();
+                var client = new ObservableRepositoryCommitsClient(githubClient);
+                var options = new ApiOptions();
+                var request = new CommitRequest();
+
+                client.GetAll("fake", "repo", request, options);
+                githubClient.Received().Repository.Commit.GetAll("fake", "repo", request, options);
+            }
+        }
+
         public class TheGetSha1Method
         {
             [Fact]
diff --git a/Octokit/Clients/IRepositoryCommitsClient.cs b/Octokit/Clients/IRepositoryCommitsClient.cs
index bd486192..33c7b877 100644
--- a/Octokit/Clients/IRepositoryCommitsClient.cs
+++ b/Octokit/Clients/IRepositoryCommitsClient.cs
@@ -42,6 +42,15 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name);
 
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name, ApiOptions options);
+
         /// <summary>
         /// Gets all commits for a given repository
         /// </summary>
@@ -51,6 +60,15 @@ namespace Octokit
         /// <returns></returns>
         Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name, CommitRequest request);
 
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">Used to filter list of commits returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name, CommitRequest request, ApiOptions options);
         /// <summary>
         /// Get the SHA-1 of a commit reference
         /// </summary>
diff --git a/Octokit/Clients/RepositoryCommitsClient.cs b/Octokit/Clients/RepositoryCommitsClient.cs
index e5fa9613..f2ea2ccd 100644
--- a/Octokit/Clients/RepositoryCommitsClient.cs
+++ b/Octokit/Clients/RepositoryCommitsClient.cs
@@ -60,9 +60,27 @@ namespace Octokit
         /// <returns></returns>
         public Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name)
         {
-            return GetAll(owner, name, new CommitRequest());
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return GetAll(owner, name, new CommitRequest(), ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return GetAll(owner, name, new CommitRequest(), options);
+        }
+        
         /// <summary>
         /// Gets all commits for a given repository
         /// </summary>
@@ -76,8 +94,24 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
             Ensure.ArgumentNotNull(request, "request");
 
-            return _apiConnection.GetAll<GitHubCommit>(ApiUrls.RepositoryCommits(owner, name),
-                request.ToParametersDictionary());
+            return GetAll(owner, name, request, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets all commits for a given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="request">Used to filter list of commits returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns></returns>
+        public Task<IReadOnlyList<GitHubCommit>> GetAll(string owner, string name, CommitRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(request, "request");
+
+            return _apiConnection.GetAll<GitHubCommit>(ApiUrls.RepositoryCommits(owner, name), request.ToParametersDictionary(), options);
         }
 
         /// <summary>