diff --git a/docs/plugin-api.md b/docs/plugin-api.md
index fa62912..87f013e 100644
--- a/docs/plugin-api.md
+++ b/docs/plugin-api.md
@@ -16,6 +16,14 @@ Scroll down to [PluginAPI](#PluginAPI) for a list of properties available to plu
 <dd></dd>
 <dt><a href="#PluginHooksAPI">PluginHooksAPI</a> : <code>object</code></dt>
 <dd></dd>
+<dt><a href="#PluginDisplayRolesAPI">PluginDisplayRolesAPI</a> : <code>displayRoles</code></dt>
+<dd></dd>
+<dt><a href="#PluginThreadsAPI">PluginThreadsAPI</a> : <code>threads</code></dt>
+<dd></dd>
+<dt><a href="#PluginWebServerAPI">PluginWebServerAPI</a> : <code>express.Application</code></dt>
+<dd></dd>
+<dt><a href="#PluginFormattersAPI">PluginFormattersAPI</a> : <code>FormattersExport</code></dt>
+<dd></dd>
 </dl>
 
 <a name="PluginAPI"></a>
@@ -33,7 +41,10 @@ Scroll down to [PluginAPI](#PluginAPI) for a list of properties available to plu
 | attachments | [<code>PluginAttachmentsAPI</code>](#PluginAttachmentsAPI) | 
 | logs | [<code>PluginLogsAPI</code>](#PluginLogsAPI) | 
 | hooks | [<code>PluginHooksAPI</code>](#PluginHooksAPI) | 
-| formats | <code>FormattersExport</code> | 
+| formats | [<code>PluginFormattersAPI</code>](#PluginFormattersAPI) | 
+| webserver | [<code>PluginWebServerAPI</code>](#PluginWebServerAPI) | 
+| threads | [<code>PluginThreadsAPI</code>](#PluginThreadsAPI) | 
+| displayRoles | [<code>PluginDisplayRolesAPI</code>](#PluginDisplayRolesAPI) | 
 
 <a name="PluginCommandsAPI"></a>
 
@@ -85,3 +96,23 @@ Scroll down to [PluginAPI](#PluginAPI) for a list of properties available to plu
 | beforeNewThread | <code>AddBeforeNewThreadHookFn</code> | 
 | afterThreadClose | <code>AddAfterThreadCloseHookFn</code> | 
 
+<a name="PluginDisplayRolesAPI"></a>
+
+## PluginDisplayRolesAPI : <code>displayRoles</code>
+**Kind**: global typedef  
+**See**: https://github.com/Dragory/modmailbot/blob/master/src/data/displayRoles.js  
+<a name="PluginThreadsAPI"></a>
+
+## PluginThreadsAPI : <code>threads</code>
+**Kind**: global typedef  
+**See**: https://github.com/Dragory/modmailbot/blob/master/src/data/threads.js  
+<a name="PluginWebServerAPI"></a>
+
+## PluginWebServerAPI : <code>express.Application</code>
+**Kind**: global typedef  
+**See**: https://expressjs.com/en/api.html#app  
+<a name="PluginFormattersAPI"></a>
+
+## PluginFormattersAPI : <code>FormattersExport</code>
+**Kind**: global typedef  
+**See**: https://github.com/Dragory/modmailbot/blob/master/src/formatters.js  
diff --git a/docs/plugins.md b/docs/plugins.md
index b264533..3b6300a 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -73,6 +73,8 @@ The first and only argument to the plugin function is an object with the followi
 | `hooks` | An object with functions to add *hooks* that are called at specific times, e.g. before a new thread is created |
 | `formats` | An object with functions that allow you to replace the default functions used for formatting messages and logs |
 | `webserver` | An [Express Application object](https://expressjs.com/en/api.html#app) that functions as the bot's web server |
+| `threads` | An object with functions to find and create threads |
+| `displayRoles` | An object with functions to set and get moderators' display roles |
 
 See the auto-generated [Plugin API](plugin-api.md) page for details.
 
diff --git a/src/pluginApi.js b/src/pluginApi.js
index 8ea5fc7..0a101dc 100644
--- a/src/pluginApi.js
+++ b/src/pluginApi.js
@@ -14,10 +14,10 @@ const displayRoles = require("./data/displayRoles");
  * @property {PluginAttachmentsAPI} attachments
  * @property {PluginLogsAPI} logs
  * @property {PluginHooksAPI} hooks
- * @property {FormattersExport} formats
- * @property {express.Application} webserver
- * @property {threads} threads
- * @property {displayRoles} displayRoles
+ * @property {PluginFormattersAPI} formats
+ * @property {PluginWebServerAPI} webserver
+ * @property {PluginThreadsAPI} threads
+ * @property {PluginDisplayRolesAPI} displayRoles
  */
 
 /**
@@ -49,3 +49,23 @@ const displayRoles = require("./data/displayRoles");
  * @property {AddBeforeNewThreadHookFn} beforeNewThread
  * @property {AddAfterThreadCloseHookFn} afterThreadClose
  */
+
+/**
+ * @typedef {displayRoles} PluginDisplayRolesAPI
+ * @see https://github.com/Dragory/modmailbot/blob/master/src/data/displayRoles.js
+ */
+
+/**
+ * @typedef {threads} PluginThreadsAPI
+ * @see https://github.com/Dragory/modmailbot/blob/master/src/data/threads.js
+ */
+
+/**
+ * @typedef {express.Application} PluginWebServerAPI
+ * @see https://expressjs.com/en/api.html#app
+ */
+
+/**
+ * @typedef {FormattersExport} PluginFormattersAPI
+ * @see https://github.com/Dragory/modmailbot/blob/master/src/formatters.js
+ */