diff --git a/aREST.h b/aREST.h
index a58f27b..888e6ca 100644
--- a/aREST.h
+++ b/aREST.h
@@ -7,9 +7,10 @@
   This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License:
   http://creativecommons.org/licenses/by-sa/4.0/
 
-  Version 2.4.0
+  Version 2.4.1
   Changelog:
 
+  Version 2.4.1: Additional fixes for Pro plans
   Version 2.4.0: Added support for aREST Pro & several fixes
   Version 2.3.1: Fixed pin mapping for NodeMCU/Wemos boards
   Version 2.3.0: Implement required changes for the cloud server upgrade
@@ -241,7 +242,11 @@ void publish(PubSubClient& client, String eventName, T data) {
 
 }
 
-void setKey(char* proKey) {
+void setKey(char* proKey, PubSubClient& client) {
+
+  // Assign MQTT server
+  mqtt_server = "104.131.78.157";
+  client.setServer(mqtt_server, 1883);
 
   // Set key
   proKey = proKey;
diff --git a/examples/ESP8266_cloud_pro/ESP8266_cloud_pro.ino b/examples/ESP8266_cloud_pro/ESP8266_cloud_pro.ino
new file mode 100644
index 0000000..2685c11
--- /dev/null
+++ b/examples/ESP8266_cloud_pro/ESP8266_cloud_pro.ino
@@ -0,0 +1,81 @@
+/*
+  This a simple example of the aREST Library for the ESP8266 WiFi chip.
+  This example illustrate the cloud part of aREST that makes the board accessible from anywhere
+  See the README file for more details.
+
+  Written in 2016 by Marco Schwartz under a GPL license.
+*/
+
+// Import required libraries
+#include <ESP8266WiFi.h>
+#include <PubSubClient.h>
+#include <aREST.h>
+
+// Clients
+WiFiClient espClient;
+PubSubClient client(espClient);
+
+// Create aREST instance
+aREST rest = aREST(client);
+
+// aREST Pro key (that you can get at dashboard.arest.io)
+char * key = "your_arest_key";
+
+// WiFi parameters
+const char* ssid = "your_wifi_network_name";
+const char* password = "your_wifi_network_password";
+
+// Variables to be exposed to the API
+int temperature;
+int humidity;
+
+// Functions
+void callback(char* topic, byte* payload, unsigned int length);
+
+void setup(void)
+{
+  // Start Serial
+  Serial.begin(115200);
+
+  // Set aREST key
+  rest.setKey(key, client);
+
+  // Set callback
+  client.setCallback(callback);
+
+  // Init variables and expose them to REST API
+  temperature = 24;
+  humidity = 40;
+  rest.variable("temperature",&temperature);
+  rest.variable("humidity",&humidity);
+
+  // Give name to device
+  rest.set_name("esp8266");
+
+  // Connect to WiFi
+  WiFi.begin(ssid, password);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("");
+  Serial.println("WiFi connected");
+
+  // Set output topic
+  char* out_topic = rest.get_topic();
+
+}
+
+void loop() {
+
+  // Connect to the cloud
+  rest.handle(client);
+
+}
+
+// Handles message arrived on subscribed topic(s)
+void callback(char* topic, byte* payload, unsigned int length) {
+
+  rest.handle_callback(client, topic, payload, length);
+
+}
diff --git a/examples/MKR1000_cloud_pro/MKR1000_cloud_pro.ino b/examples/MKR1000_cloud_pro/MKR1000_cloud_pro.ino
new file mode 100644
index 0000000..ade572a
--- /dev/null
+++ b/examples/MKR1000_cloud_pro/MKR1000_cloud_pro.ino
@@ -0,0 +1,101 @@
+/*
+  This a simple example of the aREST Library for the Arduino/Genuino MKR1000 board.
+  See the README file for more details.
+
+  Written in 2016 by Marco Schwartz under a GPL license.
+*/
+
+// Import required libraries
+#include <SPI.h>
+#include <WiFi101.h>
+#include <PubSubClient.h>
+#include <aREST.h>
+
+// Status
+int status = WL_IDLE_STATUS;
+
+// Clients
+WiFiClient wifiClient;
+PubSubClient client(wifiClient);
+
+// Create aREST instance
+aREST rest = aREST(client);
+
+// aREST Pro key (that you can get at dashboard.arest.io)
+char * key = "your_arest_key";
+
+// WiFi parameters
+char ssid[] = "your_wifi_network_name";
+char password[] = "your_wifi_network_password";
+
+// Variables to be exposed to the API
+int temperature;
+int humidity;
+
+// Declare functions to be exposed to the API
+int ledControl(String command);
+
+// Callback function for the cloud connection
+void callback(char* topic, byte* payload, unsigned int length);
+
+void setup(void)
+{
+  // Start Serial
+  Serial.begin(115200);
+
+  // Set aREST key
+  rest.setKey(key, client);
+
+  // Set callback
+  client.setCallback(callback);
+
+  // Init variables and expose them to REST API
+  temperature = 24;
+  humidity = 40;
+  rest.variable("temperature",&temperature);
+  rest.variable("humidity",&humidity);
+
+  // Function to be exposed
+  rest.function("led",ledControl);
+
+  // Give name to device
+  rest.set_name("mkr1000");
+
+  // Connect to WiFi
+  while (status != WL_CONNECTED) {
+    Serial.print("Attempting to connect to SSID: ");
+    Serial.println(ssid);
+    status = WiFi.begin(ssid, password);
+
+    // Wait 10 seconds for connection:
+    delay(10000);
+  }
+  Serial.println("WiFi connected");
+
+}
+
+void loop() {
+
+  // Connect to the cloud
+  rest.handle(client);
+
+}
+
+// Custom function accessible by the API
+int ledControl(String command) {
+
+  // Get state from command
+  int state = command.toInt();
+
+  digitalWrite(6,state);
+  return 1;
+}
+
+
+// Handles message arrived on subscribed topic(s)
+void callback(char* topic, byte* payload, unsigned int length) {
+
+  // Handle
+  rest.handle_callback(client, topic, payload, length);
+
+}
diff --git a/library.properties b/library.properties
index 7af57a4..4747c88 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=aREST
-version=2.4.0
+version=2.4.1
 author=Marco Schwartz
 maintainer=Marco Schwartz <marcolivier.schwartz@gmail.com>
 sentence=RESTful API for the Arduino platform.