diff --git a/src/plugins/push.ts b/src/plugins/push.ts
index a947de12db..ae1c24507d 100644
--- a/src/plugins/push.ts
+++ b/src/plugins/push.ts
@@ -110,6 +110,25 @@ export interface PushNotification {
   unregister(successHandler: () => any, errorHandler?: () => any): void;
 
   /**
+   * The subscribe method is used when the application wants to subscribe a new topic to receive push notifications.
+   * @param {string} topic: Topic to subscribe to.
+   * @param successHandler
+   * @param errorHandler
+   */
+  subscribe(topic: string, successHandler: () => any, errorHandler?: () => any): void;
+
+  /**
+   * The unsubscribe method is used when the application no longer wants to receive push notifications
+   * from a specific topic but continue to receive other push messages.
+   * @param {string} topic: Topic to subscribe to.
+   * @param successHandler
+   * @param errorHandler
+   */
+  unsubscribe(topic: string, successHandler: () => any, errorHandler?: () => any): void;
+
+  /**
+   * iOS & android only
+   *
    * Set the badge count visible when the app is not running
    *
    * The count is an integer indicating what number should show up in the badge.
@@ -121,6 +140,8 @@ export interface PushNotification {
    */
   setApplicationIconBadgeNumber(successHandler: () => any, errorHandler: () => any, count?: number): void;
   /**
+   * iOS only
+   *
    * Get the current badge count visible when the app is not running
    * successHandler gets called with an integer which is the current badge count
    * @param successHandler
@@ -130,6 +151,7 @@ export interface PushNotification {
 
   /**
    * iOS only
+   *
    * Tells the OS that you are done processing a background push notification.
    * successHandler gets called when background push processing is successfully completed.
    * @param successHandler
@@ -137,6 +159,16 @@ export interface PushNotification {
    * @param id
    */
   finish(successHandler: () => any, errorHandler: () => any, id?: string): void;
+
+  /**
+   * iOS & android only
+   *
+   * Tells the OS to clear all notifications from the Notification Center.
+   * successHandler gets called when the api successfully clears the notifications
+   * @param successHandler
+   * @param errorHandler
+   */
+  clearAllNotifications(successHandler: () => any, errorHandler: () => any): void;
 }
 
 export interface IOSPushOptions {