diff --git a/lib/routes.json b/lib/routes.json
index 056a9e2a..017ffe30 100644
--- a/lib/routes.json
+++ b/lib/routes.json
@@ -605,6 +605,19 @@
       },
       "url": "/marketplace_listing/stubbed/accounts/:account_id"
     },
+    "createFromManifest": {
+      "headers": {
+        "accept": "application/vnd.github.fury-preview+json,application/vnd.github.machine-man-preview+json"
+      },
+      "method": "POST",
+      "params": {
+        "code": {
+          "required": true,
+          "type": "string"
+        }
+      },
+      "url": "/app-manifests/:code/conversions"
+    },
     "createInstallationToken": {
       "headers": {
         "accept": "application/vnd.github.machine-man-preview+json"
diff --git a/scripts/routes-for-api-docs.json b/scripts/routes-for-api-docs.json
index 610aa4e5..d42c7dae 100644
--- a/scripts/routes-for-api-docs.json
+++ b/scripts/routes-for-api-docs.json
@@ -2138,6 +2138,63 @@
         }
       ]
     },
+    "createFromManifest": {
+      "description": "Use this endpoint to complete the handshake necessary when implementing the [GitHub App Manifest flow](https://developer.github.com/apps/building-github-apps/creating-github-apps-from-a-manifest/). When you create a GitHub App with the manifest flow, you receive a temporary `code` used to retrieve the GitHub App's `id`, `pem` (private key), and `webhook_secret`.",
+      "documentationUrl": "https://developer.github.com/v3/apps/#create-a-github-app-from-a-manifest",
+      "enabledForApps": false,
+      "method": "POST",
+      "name": "Create a GitHub App from a manifest",
+      "params": [
+        {
+          "name": "code",
+          "type": "string",
+          "required": true,
+          "description": "",
+          "location": "url"
+        }
+      ],
+      "path": "/app-manifests/:code/conversions",
+      "responses": [
+        {
+          "headers": {
+            "status": "200 OK",
+            "content-type": "application/json; charset=utf-8"
+          },
+          "body": {
+            "id": 1,
+            "node_id": "MDM6QXBwNTk=",
+            "owner": {
+              "login": "octocat",
+              "id": 1,
+              "node_id": "MDQ6VXNlcjE=",
+              "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+              "gravatar_id": "",
+              "url": "https://api.github.com/users/octocat",
+              "html_url": "https://github.com/octocat",
+              "followers_url": "https://api.github.com/users/octocat/followers",
+              "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+              "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+              "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+              "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+              "organizations_url": "https://api.github.com/users/octocat/orgs",
+              "repos_url": "https://api.github.com/users/octocat/repos",
+              "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+              "received_events_url": "https://api.github.com/users/octocat/received_events",
+              "type": "User",
+              "site_admin": false
+            },
+            "name": "octoapp",
+            "description": null,
+            "external_url": "https://www.example.com",
+            "html_url": "https://github.com/apps/octoapp",
+            "created_at": "2018-09-13T12:28:37Z",
+            "updated_at": "2018-09-13T12:28:37Z",
+            "webhook_secret": "e340154128314309424b7c8e90325147d99fdafa",
+            "pem": "-----BEGIN RSA PRIVATE KEY-----\nMIIEowIBAAKCAQEAuEPzOUE+kiEH1WLiMeBytTEF856j0hOVcSUSUkZxKvqczkWM\n9vo1gDyC7ZXhdH9fKh32aapba3RSsp4ke+giSmYTk2mGR538ShSDxh0OgpJmjiKP\nX0Bj4j5sFqfXuCtl9SkH4iueivv4R53ktqM+n6hk98l6hRwC39GVIblAh2lEM4L/\n6WvYwuQXPMM5OG2Ryh2tDZ1WS5RKfgq+9ksNJ5Q9UtqtqHkO+E63N5OK9sbzpUUm\noNaOl3udTlZD3A8iqwMPVxH4SxgATBPAc+bmjk6BMJ0qIzDcVGTrqrzUiywCTLma\nszdk8GjzXtPDmuBgNn+o6s02qVGpyydgEuqmTQIDAQABAoIBACL6AvkjQVVLn8kJ\ndBYznJJ4M8ECo+YEgaFwgAHODT0zRQCCgzd+Vxl4YwHmKV2Lr+y2s0drZt8GvYva\nKOK8NYYZyi15IlwFyRXmvvykF1UBpSXluYFDH7KaVroWMgRreHcIys5LqVSIb6Bo\ngDmK0yBLPp8qR29s2b7ScZRtLaqGJiX+j55rNzrZwxHkxFHyG9OG+u9IsBElcKCP\nkYCVE8ZdYexfnKOZbgn2kZB9qu0T/Mdvki8yk3I2bI6xYO24oQmhnT36qnqWoCBX\nNuCNsBQgpYZeZET8mEAUmo9d+ABmIHIvSs005agK8xRaP4+6jYgy6WwoejJRF5yd\nNBuF7aECgYEA50nZ4FiZYV0vcJDxFYeY3kYOvVuKn8OyW+2rg7JIQTremIjv8FkE\nZnwuF9ZRxgqLxUIfKKfzp/5l5LrycNoj2YKfHKnRejxRWXqG+ZETfxxlmlRns0QG\nJ4+BYL0CoanDSeA4fuyn4Bv7cy/03TDhfg/Uq0Aeg+hhcPE/vx3ebPsCgYEAy/Pv\neDLssOSdeyIxf0Brtocg6aPXIVaLdus+bXmLg77rJIFytAZmTTW8SkkSczWtucI3\nFI1I6sei/8FdPzAl62/JDdlf7Wd9K7JIotY4TzT7Tm7QU7xpfLLYIP1bOFjN81rk\n77oOD4LsXcosB/U6s1blPJMZ6AlO2EKs10UuR1cCgYBipzuJ2ADEaOz9RLWwi0AH\nPza2Sj+c2epQD9ZivD7Zo/Sid3ZwvGeGF13JyR7kLEdmAkgsHUdu1rI7mAolXMaB\n1pdrsHureeLxGbRM6za3tzMXWv1Il7FQWoPC8ZwXvMOR1VQDv4nzq7vbbA8z8c+c\n57+8tALQHOTDOgQIzwK61QKBgERGVc0EJy4Uag+VY8J4m1ZQKBluqo7TfP6DQ7O8\nM5MX73maB/7yAX8pVO39RjrhJlYACRZNMbK+v/ckEQYdJSSKmGCVe0JrGYDuPtic\nI9+IGfSorf7KHPoMmMN6bPYQ7Gjh7a++tgRFTMEc8956Hnt4xGahy9NcglNtBpVN\n6G8jAoGBAMCh028pdzJa/xeBHLLaVB2sc0Fe7993WlsPmnVE779dAz7qMscOtXJK\nfgtriltLSSD6rTA9hUAsL/X62rY0wdXuNdijjBb/qvrx7CAV6i37NK1CjABNjsfG\nZM372Ac6zc1EqSrid2IjET1YqyIW2KGLI1R2xbQc98UGlt48OdWu\n-----END RSA PRIVATE KEY-----\n"
+          }
+        }
+      ]
+    },
     "createInstallationToken": {
       "description": "Creates an access token that enables a GitHub App to make authenticated API requests for the app's installation on an organization or individual account. Installation tokens expire one hour from the time you create them. Using an expired token produces a status code of `401 - Unauthorized`, and requires creating a new installation token.\n\nYou must use a [JWT](https://developer.github.com/apps/building-github-apps/authenticating-with-github-apps/#authenticating-as-a-github-app) to access this endpoint.",
       "documentationUrl": "https://developer.github.com/v3/apps/#create-a-new-installation-token",