diff --git a/Octokit.Tests/Clients/AuthorizationsClientTests.cs b/Octokit.Tests/Clients/AuthorizationsClientTests.cs
index 58510712..1f0f13d5 100644
--- a/Octokit.Tests/Clients/AuthorizationsClientTests.cs
+++ b/Octokit.Tests/Clients/AuthorizationsClientTests.cs
@@ -290,9 +290,9 @@ namespace Octokit.Tests.Clients
 
                 authEndpoint.CheckApplicationAuthentication("clientId", "accessToken");
 
-                client.Received().Get<ApplicationAuthorization>(
-                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/tokens/accessToken"),
-                    null);
+                client.Received().Post<ApplicationAuthorization>(
+                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/token"),
+                    Arg.Is<Object>(o => o.GetType().GetProperty("access_token").GetValue(o).ToString() == "accessToken"));
             }
 
             [Fact]
@@ -318,9 +318,9 @@ namespace Octokit.Tests.Clients
 
                 authEndpoint.ResetApplicationAuthentication("clientId", "accessToken");
 
-                client.Received().Post<ApplicationAuthorization>(
-                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/tokens/accessToken"),
-                    Args.Object);
+                client.Received().Patch<ApplicationAuthorization>(
+                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/token"),
+                    Arg.Is<Object>(o => o.GetType().GetProperty("access_token").GetValue(o).ToString() == "accessToken"));
             }
 
             [Fact]
@@ -347,7 +347,8 @@ namespace Octokit.Tests.Clients
                 authEndpoint.RevokeApplicationAuthentication("clientId", "accessToken");
 
                 client.Received().Delete(
-                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/tokens/accessToken"));
+                    Arg.Is<Uri>(u => u.ToString() == "applications/clientId/token"),
+                    Arg.Is<Object>(o => o.GetType().GetProperty("access_token").GetValue(o).ToString() == "accessToken"));
             }
 
             [Fact]
diff --git a/Octokit/Clients/AuthorizationsClient.cs b/Octokit/Clients/AuthorizationsClient.cs
index e58a8f67..d2cdf158 100644
--- a/Octokit/Clients/AuthorizationsClient.cs
+++ b/Octokit/Clients/AuthorizationsClient.cs
@@ -341,8 +341,13 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(clientId, nameof(clientId));
             Ensure.ArgumentNotNullOrEmptyString(accessToken, nameof(accessToken));
 
-            var endpoint = ApiUrls.ApplicationAuthorization(clientId, accessToken);
-            return ApiConnection.Get<ApplicationAuthorization>(endpoint, null);
+            var requestData = new
+            {
+                access_token = accessToken
+            };
+
+            var endpoint = ApiUrls.ApplicationAuthorization(clientId);
+            return ApiConnection.Post<ApplicationAuthorization>(endpoint, requestData);
         }
 
         /// <summary>
@@ -360,9 +365,13 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(clientId, nameof(clientId));
             Ensure.ArgumentNotNullOrEmptyString(accessToken, nameof(accessToken));
 
-            var requestData = new { };
+            var requestData = new
+            {
+                access_token = accessToken
+            };
 
-            return ApiConnection.Post<ApplicationAuthorization>(ApiUrls.ApplicationAuthorization(clientId, accessToken), requestData);
+            var endpoint = ApiUrls.ApplicationAuthorization(clientId);
+            return ApiConnection.Patch<ApplicationAuthorization>(endpoint, requestData);
         }
 
         /// <summary>
@@ -380,8 +389,13 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(clientId, nameof(clientId));
             Ensure.ArgumentNotNullOrEmptyString(accessToken, nameof(accessToken));
 
-            return ApiConnection.Delete(
-                ApiUrls.ApplicationAuthorization(clientId, accessToken));
+            var requestData = new
+            {
+                access_token = accessToken
+            };
+
+            var endpoint = ApiUrls.ApplicationAuthorization(clientId);
+            return ApiConnection.Delete(endpoint, requestData);
         }
 
         /// <summary>
diff --git a/Octokit/Helpers/ApiUrls.Authorizations.cs b/Octokit/Helpers/ApiUrls.Authorizations.cs
index 4cae9842..66112e2c 100644
--- a/Octokit/Helpers/ApiUrls.Authorizations.cs
+++ b/Octokit/Helpers/ApiUrls.Authorizations.cs
@@ -36,12 +36,7 @@ namespace Octokit
 
         public static Uri ApplicationAuthorization(string clientId)
         {
-            return "applications/{0}/tokens".FormatUri(clientId);
-        }
-
-        public static Uri ApplicationAuthorization(string clientId, string accessToken)
-        {
-            return "applications/{0}/tokens/{1}".FormatUri(clientId, accessToken);
+            return "applications/{0}/token".FormatUri(clientId);
         }
     }
 }