diff --git a/Octokit.Reactive/Clients/IObservableIssuesClient.cs b/Octokit.Reactive/Clients/IObservableIssuesClient.cs
index e4c675e0..c2a08f12 100644
--- a/Octokit.Reactive/Clients/IObservableIssuesClient.cs
+++ b/Octokit.Reactive/Clients/IObservableIssuesClient.cs
@@ -50,9 +50,22 @@ namespace Octokit.Reactive
         /// <param name="number">The issue number</param>
         /// <returns>A signal containing the requested <see cref="Issue"/>s.</returns>
         [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
-            Justification = "Method makes a network request")]
+             Justification = "Method makes a network request")]
         IObservable<Issue> Get(string owner, string name, int number);
 
+        /// <summary>
+        /// Gets a single Issue by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#get-a-single-issue
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal containing the requested <see cref="Issue"/>s.</returns>
+        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
+             Justification = "Method makes a network request")]
+        IObservable<Issue> Get(int repositoryId, int number);
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user across all the authenticated user’s visible
         /// repositories including owned repositories, member repositories, and organization repositories.
@@ -198,6 +211,16 @@ namespace Octokit.Reactive
         /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
         IObservable<Issue> GetAllForRepository(string owner, string name);
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        IObservable<Issue> GetAllForRepository(int repositoryId);
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user for the repository.
         /// </summary>
@@ -210,6 +233,17 @@ namespace Octokit.Reactive
         /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
         IObservable<Issue> GetAllForRepository(string owner, string name, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        IObservable<Issue> GetAllForRepository(int repositoryId, ApiOptions options);
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -222,6 +256,17 @@ namespace Octokit.Reactive
         /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
         IObservable<Issue> GetAllForRepository(string owner, string name, RepositoryIssueRequest request);
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        IObservable<Issue> GetAllForRepository(int repositoryId, RepositoryIssueRequest request);
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -235,6 +280,18 @@ namespace Octokit.Reactive
         /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
         IObservable<Issue> GetAllForRepository(string owner, string name, RepositoryIssueRequest request, ApiOptions options);
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        IObservable<Issue> GetAllForRepository(int repositoryId, RepositoryIssueRequest request, ApiOptions options);
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -246,6 +303,16 @@ namespace Octokit.Reactive
         /// <returns>A signal containing the new <see cref="Issue"/>.</returns>
         IObservable<Issue> Create(string owner, string name, NewIssue newIssue);
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newIssue">A <see cref="NewIssue"/> instance describing the new issue to create</param>
+        /// <returns>A signal containing the new <see cref="Issue"/>.</returns>
+        IObservable<Issue> Create(int repositoryId, NewIssue newIssue);
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -259,6 +326,18 @@ namespace Octokit.Reactive
         /// <returns>A signal containing the updated <see cref="Issue"/>.</returns>
         IObservable<Issue> Update(string owner, string name, int number, IssueUpdate issueUpdate);
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <param name="issueUpdate">An <see cref="IssueUpdate"/> instance describing the changes to make to the issue
+        /// </param>
+        /// <returns>A signal containing the updated <see cref="Issue"/>.</returns>
+        IObservable<Issue> Update(int repositoryId, int number, IssueUpdate issueUpdate);
+
         /// <summary>
         /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
         /// </summary>
@@ -268,15 +347,33 @@ namespace Octokit.Reactive
         /// <param name="number">The issue number</param>
         /// <returns>A signal indicating completion.</returns>
         IObservable<Unit> Lock(string owner, string name, int number);
- 
-         /// <summary>
-         /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
-         /// </summary>
-         /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
-         /// <param name="owner">The owner of the repository</param>
-         /// <param name="name">The name of the repository</param>
-         /// <param name="number">The issue number</param>
-         /// <returns>A signal indicating completion.</returns>
-         IObservable<Unit> Unlock(string owner, string name, int number);
+
+        /// <summary>
+        /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#lock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal indicating completion.</returns>
+        IObservable<Unit> Lock(int repositoryId, int number);
+
+        /// <summary>
+        /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal indicating completion.</returns>
+        IObservable<Unit> Unlock(string owner, string name, int number);
+
+        /// <summary>
+        /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal indicating completion.</returns>
+        IObservable<Unit> Unlock(int repositoryId, int number);
     }
 }
\ No newline at end of file
diff --git a/Octokit.Reactive/Clients/ObservableIssuesClient.cs b/Octokit.Reactive/Clients/ObservableIssuesClient.cs
index 762f3b0c..0c206c9d 100644
--- a/Octokit.Reactive/Clients/ObservableIssuesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableIssuesClient.cs
@@ -1,7 +1,7 @@
 using System;
+using System.Reactive;
 using System.Reactive.Threading.Tasks;
 using Octokit.Reactive.Internal;
-using System.Reactive;
 
 namespace Octokit.Reactive
 {
@@ -74,6 +74,20 @@ namespace Octokit.Reactive
             return _client.Get(owner, name, number).ToObservable();
         }
 
+        /// <summary>
+        /// Gets a single Issue by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#get-a-single-issue
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal containing the requested <see cref="Issue"/>s.</returns>
+        public IObservable<Issue> Get(int repositoryId, int number)
+        {
+            return _client.Get(repositoryId, number).ToObservable();
+        }
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user across all the authenticated user’s visible
         /// repositories including owned repositories, member repositories, and organization repositories.
@@ -287,6 +301,19 @@ namespace Octokit.Reactive
             return GetAllForRepository(owner, name, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        public IObservable<Issue> GetAllForRepository(int repositoryId)
+        {
+            return GetAllForRepository(repositoryId, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user for the repository.
         /// </summary>
@@ -306,6 +333,22 @@ namespace Octokit.Reactive
             return GetAllForRepository(owner, name, new RepositoryIssueRequest(), options);
         }
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        public IObservable<Issue> GetAllForRepository(int repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAllForRepository(repositoryId, new RepositoryIssueRequest(), options);
+        }
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -325,6 +368,22 @@ namespace Octokit.Reactive
             return GetAllForRepository(owner, name, request, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        public IObservable<Issue> GetAllForRepository(int repositoryId, RepositoryIssueRequest request)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+
+            return GetAllForRepository(repositoryId, request, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -346,6 +405,24 @@ namespace Octokit.Reactive
             return _connection.GetAndFlattenAllPages<Issue>(ApiUrls.Issues(owner, name), request.ToParametersDictionary(), options);
         }
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A signal containing one or more <see cref="Issue"/>s.</returns>
+        public IObservable<Issue> GetAllForRepository(int repositoryId, RepositoryIssueRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return _connection.GetAndFlattenAllPages<Issue>(ApiUrls.Issues(repositoryId), request.ToParametersDictionary(), options);
+        }
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -364,6 +441,21 @@ namespace Octokit.Reactive
             return _client.Create(owner, name, newIssue).ToObservable();
         }
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newIssue">A <see cref="NewIssue"/> instance describing the new issue to create</param>
+        /// <returns>A signal containing the new <see cref="Issue"/>.</returns>
+        public IObservable<Issue> Create(int repositoryId, NewIssue newIssue)
+        {
+            Ensure.ArgumentNotNull(newIssue, "newIssue");
+
+            return _client.Create(repositoryId, newIssue).ToObservable();
+        }
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -384,6 +476,23 @@ namespace Octokit.Reactive
             return _client.Update(owner, name, number, issueUpdate).ToObservable();
         }
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <param name="issueUpdate">An <see cref="IssueUpdate"/> instance describing the changes to make to the issue
+        /// </param>
+        /// <returns>A signal containing the updated <see cref="Issue"/>.</returns>
+        public IObservable<Issue> Update(int repositoryId, int number, IssueUpdate issueUpdate)
+        {
+            Ensure.ArgumentNotNull(issueUpdate, "issueUpdate");
+
+            return _client.Update(repositoryId, number, issueUpdate).ToObservable();
+        }
+
         /// <summary>
         /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
         /// </summary>
@@ -393,12 +502,24 @@ namespace Octokit.Reactive
         /// <param name="number">The issue number</param>
         /// <returns>A signal indicating completion.</returns>
         public IObservable<Unit> Lock(string owner, string name, int number)
-         {
-             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
-             Ensure.ArgumentNotNullOrEmptyString(name, "name");
- 
-             return _client.Lock(owner, name, number).ToObservable();
-         }
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return _client.Lock(owner, name, number).ToObservable();
+        }
+
+        /// <summary>
+        /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#lock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal indicating completion.</returns>
+        public IObservable<Unit> Lock(int repositoryId, int number)
+        {
+            return _client.Lock(repositoryId, number).ToObservable();
+        }
 
         /// <summary>
         /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
@@ -409,11 +530,23 @@ namespace Octokit.Reactive
         /// <param name="number">The issue number</param>
         /// <returns>A signal indicating completion.</returns>
         public IObservable<Unit> Unlock(string owner, string name, int number)
-         {
-             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
-             Ensure.ArgumentNotNullOrEmptyString(name, "name");
- 
-             return _client.Unlock(owner, name, number).ToObservable();
-         }
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
+            return _client.Unlock(owner, name, number).ToObservable();
+        }
+
+        /// <summary>
+        /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>A signal indicating completion.</returns>
+        public IObservable<Unit> Unlock(int repositoryId, int number)
+        {
+            return _client.Unlock(repositoryId, number).ToObservable();
+        }
     }
 }
diff --git a/Octokit/Clients/IIssuesClient.cs b/Octokit/Clients/IIssuesClient.cs
index 045c34e6..d471d1b7 100644
--- a/Octokit/Clients/IIssuesClient.cs
+++ b/Octokit/Clients/IIssuesClient.cs
@@ -50,9 +50,22 @@ namespace Octokit
         /// <param name="number">The issue number</param>
         /// <returns>The created <see cref="Task"/> representing requesting the issue from the API.</returns>
         [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
-            Justification = "Method makes a network request")]
+             Justification = "Method makes a network request")]
         Task<Issue> Get(string owner, string name, int number);
 
+        /// <summary>
+        /// Gets a single Issue by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#get-a-single-issue
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing requesting the issue from the API.</returns>
+        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get",
+             Justification = "Method makes a network request")]
+        Task<Issue> Get(int repositoryId, int number);
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user across all the authenticated user’s visible
         /// repositories including owned repositories, member repositories, and organization repositories.
@@ -198,6 +211,16 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name);
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId);
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user for the repository.
         /// </summary>
@@ -210,6 +233,17 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name, ApiOptions options);
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, ApiOptions options);
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -222,6 +256,17 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name, RepositoryIssueRequest request);
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, RepositoryIssueRequest request);
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -235,6 +280,18 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name, RepositoryIssueRequest request, ApiOptions options);
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, RepositoryIssueRequest request, ApiOptions options);
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -246,6 +303,16 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing the new issue from the API.</returns>
         Task<Issue> Create(string owner, string name, NewIssue newIssue);
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newIssue">A <see cref="NewIssue"/> instance describing the new issue to create</param>
+        /// <returns>The created <see cref="Task"/> representing the new issue from the API.</returns>
+        Task<Issue> Create(int repositoryId, NewIssue newIssue);
+
         /// <summary>
         /// Updates an issue for the specified repository. Any user with pull access to a repository can update an
         /// issue.
@@ -259,6 +326,18 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing the updated issue from the API.</returns>
         Task<Issue> Update(string owner, string name, int number, IssueUpdate issueUpdate);
 
+        /// <summary>
+        /// Updates an issue for the specified repository. Any user with pull access to a repository can update an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#edit-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <param name="issueUpdate">An <see cref="IssueUpdate"/> instance describing the changes to make to the issue
+        /// </param>
+        /// <returns>The created <see cref="Task"/> representing the updated issue from the API.</returns>
+        Task<Issue> Update(int repositoryId, int number, IssueUpdate issueUpdate);
+
         /// <summary>
         /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
         /// </summary>
@@ -269,6 +348,15 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
         Task Lock(string owner, string name, int number);
 
+        /// <summary>
+        /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#lock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
+        Task Lock(int repositoryId, int number);
+
         /// <summary>
         /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
         /// </summary>
@@ -278,5 +366,14 @@ namespace Octokit
         /// <param name="number">The issue number</param>
         /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
         Task Unlock(string owner, string name, int number);
+
+        /// <summary>
+        /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
+        Task Unlock(int repositoryId, int number);
     }
-}
+}
\ No newline at end of file
diff --git a/Octokit/Clients/IssuesClient.cs b/Octokit/Clients/IssuesClient.cs
index 5c61427b..7a4ff3c4 100644
--- a/Octokit/Clients/IssuesClient.cs
+++ b/Octokit/Clients/IssuesClient.cs
@@ -40,12 +40,12 @@ namespace Octokit
         /// Client for managing labels.
         /// </summary>
         public IIssuesLabelsClient Labels { get; private set; }
-        
+
         /// <summary>
         /// Client for managing milestones.
         /// </summary>
         public IMilestonesClient Milestone { get; private set; }
-        
+
         /// <summary>
         /// Client for managing comments.
         /// </summary>
@@ -69,6 +69,20 @@ namespace Octokit
             return ApiConnection.Get<Issue>(ApiUrls.Issue(owner, name, number));
         }
 
+        /// <summary>
+        /// Gets a single Issue by number.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#get-a-single-issue
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing requesting the issue from the API.</returns>
+        public Task<Issue> Get(int repositoryId, int number)
+        {
+            return ApiConnection.Get<Issue>(ApiUrls.Issue(repositoryId, number));
+        }
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user across all the authenticated user’s visible
         /// repositories including owned repositories, member repositories, and organization repositories.
@@ -276,9 +290,25 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         public Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name)
         {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+
             return GetAllForRepository(owner, name, new RepositoryIssueRequest());
         }
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        public Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId)
+        {
+            return GetAllForRepository(repositoryId, new RepositoryIssueRequest());
+        }
+
         /// <summary>
         /// Gets all open issues assigned to the authenticated user for the repository.
         /// </summary>
@@ -291,9 +321,29 @@ namespace Octokit
         /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
         public Task<IReadOnlyList<Issue>> GetAllForRepository(string owner, string name, ApiOptions options)
         {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(name, "name");
+            Ensure.ArgumentNotNull(options, "options");
+
             return GetAllForRepository(owner, name, new RepositoryIssueRequest(), options);
         }
 
+        /// <summary>
+        /// Gets all open issues assigned to the authenticated user for the repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        public Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, "options");
+
+            return GetAllForRepository(repositoryId, new RepositoryIssueRequest(), options);
+        }
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -313,6 +363,22 @@ namespace Octokit
             return GetAllForRepository(owner, name, request, ApiOptions.None);
         }
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        public Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, RepositoryIssueRequest request)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+
+            return GetAllForRepository(repositoryId, request, ApiOptions.None);
+        }
+
         /// <summary>
         /// Gets issues for a repository.
         /// </summary>
@@ -334,6 +400,24 @@ namespace Octokit
             return ApiConnection.GetAll<Issue>(ApiUrls.Issues(owner, name), request.ToParametersDictionary(), options);
         }
 
+        /// <summary>
+        /// Gets issues for a repository.
+        /// </summary>
+        /// <remarks>
+        /// http://developer.github.com/v3/issues/#list-issues-for-a-repository
+        /// </remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="request">Used to filter and sort the list of issues returned</param>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>The created <see cref="Task"/> representing requesting a list of issue from the API.</returns>
+        public Task<IReadOnlyList<Issue>> GetAllForRepository(int repositoryId, RepositoryIssueRequest request, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(request, "request");
+            Ensure.ArgumentNotNull(options, "options");
+
+            return ApiConnection.GetAll<Issue>(ApiUrls.Issues(repositoryId), request.ToParametersDictionary(), options);
+        }
+
         /// <summary>
         /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
         /// issue.
@@ -352,6 +436,21 @@ namespace Octokit
             return ApiConnection.Post<Issue>(ApiUrls.Issues(owner, name), newIssue);
         }
 
+        /// <summary>
+        /// Creates an issue for the specified repository. Any user with pull access to a repository can create an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#create-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="newIssue">A <see cref="NewIssue"/> instance describing the new issue to create</param>
+        /// <returns>The created <see cref="Task"/> representing the new issue from the API.</returns>
+        public Task<Issue> Create(int repositoryId, NewIssue newIssue)
+        {
+            Ensure.ArgumentNotNull(newIssue, "newIssue");
+
+            return ApiConnection.Post<Issue>(ApiUrls.Issues(repositoryId), newIssue);
+        }
+
         /// <summary>
         /// Updates an issue for the specified repository. Issue owners and users with push access can edit an issue.
         /// </summary>
@@ -371,6 +470,23 @@ namespace Octokit
             return ApiConnection.Patch<Issue>(ApiUrls.Issue(owner, name, number), issueUpdate);
         }
 
+        /// <summary>
+        /// Updates an issue for the specified repository. Any user with pull access to a repository can update an
+        /// issue.
+        /// </summary>
+        /// <remarks>http://developer.github.com/v3/issues/#edit-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <param name="issueUpdate">An <see cref="IssueUpdate"/> instance describing the changes to make to the issue
+        /// </param>
+        /// <returns>The created <see cref="Task"/> representing the updated issue from the API.</returns>
+        public Task<Issue> Update(int repositoryId, int number, IssueUpdate issueUpdate)
+        {
+            Ensure.ArgumentNotNull(issueUpdate, "issueUpdate");
+
+            return ApiConnection.Patch<Issue>(ApiUrls.Issue(repositoryId, number), issueUpdate);
+        }
+
         /// <summary>
         /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
         /// </summary>
@@ -387,6 +503,18 @@ namespace Octokit
             return ApiConnection.Put<Issue>(ApiUrls.IssueLock(owner, name, number), new object(), null, AcceptHeaders.IssueLockingUnlockingApiPreview);
         }
 
+        /// <summary>
+        /// Locks an issue for the specified repository. Issue owners and users with push access can lock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#lock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
+        public Task Lock(int repositoryId, int number)
+        {
+            return ApiConnection.Put<Issue>(ApiUrls.IssueLock(repositoryId, number), new object(), null, AcceptHeaders.IssueLockingUnlockingApiPreview);
+        }
+
         /// <summary>
         /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
         /// </summary>
@@ -402,5 +530,17 @@ namespace Octokit
 
             return ApiConnection.Delete(ApiUrls.IssueLock(owner, name, number), new object(), AcceptHeaders.IssueLockingUnlockingApiPreview);
         }
+
+        /// <summary>
+        /// Unlocks an issue for the specified repository. Issue owners and users with push access can unlock an issue.
+        /// </summary>
+        /// <remarks>https://developer.github.com/v3/issues/#unlock-an-issue</remarks>
+        /// <param name="repositoryId">The ID of the repository</param>
+        /// <param name="number">The issue number</param>
+        /// <returns>The created <see cref="Task"/> representing accessing the API.</returns>
+        public Task Unlock(int repositoryId, int number)
+        {
+            return ApiConnection.Delete(ApiUrls.IssueLock(repositoryId, number), new object(), AcceptHeaders.IssueLockingUnlockingApiPreview);
+        }
     }
-}
+}
\ No newline at end of file