diff --git a/src/Client.php b/src/Client.php
new file mode 100644
index 0000000..8694d3a
--- /dev/null
+++ b/src/Client.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Postman;
+
+class Client
+{
+    public function __construct($host, $serverKey)
+    {
+        $this->host = $host;
+        $this->serverKey = $serverKey;
+    }
+
+    public function makeRequest($controller, $action, $parameters)
+    {
+        $url = sprintf('%s/api/v1/%s/%s', $this->host, $controller, $action);
+
+        // Headers
+        $headers = [
+            'x-server-api-key' => $this->serverKey,
+            'content-type' => 'application/json',
+        ];
+
+        // Make the body
+        $json = json_encode($parameters);
+
+        // Make the request
+        $response = \Requests::post($url, $headers, $json);
+
+        if ($response->status_code === 200) {
+            $json = json_decode($response->body);
+
+            if ($json->status == 'success') {
+                return $json->data;
+            } else {
+                if (isset($json->data->code)) {
+                    throw new Error(sprintf('[%s] %s', $json->data->code, $json->data->message));
+                } else {
+                    throw new Error($json->data->message);
+                }
+            }
+        }
+
+        throw new Error('Couldn’t send message to API');
+    }
+}