diff --git a/README.md b/README.md
index 4dc28bf..e4a753f 100644
--- a/README.md
+++ b/README.md
@@ -40,8 +40,12 @@ API:
 |
 <a href="#segments-api">Segments</a>
 |
+<a href="#events-api">Events</a>
+|
 <a href="#promotions-api">Promotions</a>
 |
+<a href="#async-actions-api">Async Actions</a>
+|
 <a href="#utils">Utils</a>
 </p>
 
@@ -529,6 +533,18 @@ $client->segments->get($segment_id);
 $client->segments->delete($segment_id);
 ```
 
+---
+### Events API
+Methods are provided within `$client->customEvents->*` namespace.
+- [Track Custom Event](#track-custom-event)
+
+Check [event object](https://docs.voucherify.io/reference/the-custom-event-object?utm_source=github&utm_medium=sdk&utm_campaign=acq).
+
+#### [Track Custom Event]
+```php
+$client->customEvent->track($event, $customer);
+```
+
 ---
 
 ### Promotions API
@@ -587,6 +603,8 @@ $client->promotions->tiers->delete($promotionTierId);
 $client->promotions->tiers->getAvailable();
 ```
 
+---
+
 ### Async Actions API
 Methods are provided within `$client->asyncActions->*` namespace.
 - [Get Async Action](#get-async-action)
@@ -747,6 +765,7 @@ class Voucher extends CI_Controller {
 Bug reports and pull requests are welcome through [GitHub Issues](https://github.com/rspective/voucherify-php-sdk/issues).
 
 ### Changelog
+- **2022-05-16** - `2.2.0` - Add CustomEvents support
 - **2022-03-11** - `2.1.0` - Add AsyncActions support and a `$customHeaders` param
 - **2019-07-19** - `2.0.0` - Hide API versioning in `$apiUrl` param
 - **2018-12-28** - `1.7.10` - Add Validation Rule Assignments
@@ -869,3 +888,5 @@ Bug reports and pull requests are welcome through [GitHub Issues](https://github
 [Update Promotion's Tier]: https://docs.voucherify.io/reference?utm_source=github&utm_medium=sdk&utm_campaign=acq#update-promotion
 [Delete Promotion's Tier]: https://docs.voucherify.io/reference?utm_source=github&utm_medium=sdk&utm_campaign=acq#delete-promotion
 [List Available Promotion Tiers]: https://docs.voucherify.io/reference?utm_source=github&utm_medium=sdk&utm_campaign=acq#introduction-1
+
+[Track Custom Event]: https://docs.voucherify.io/reference/create-custom-event?utm_source=github&utm_medium=sdk&utm_campaign=acq
\ No newline at end of file
diff --git a/src/CustomEvents.php b/src/CustomEvents.php
index 99b40e7..93ccd40 100644
--- a/src/CustomEvents.php
+++ b/src/CustomEvents.php
@@ -32,22 +32,22 @@ public function __construct($client)
     public function track($event, $customer, $metadata = null, $referral = null, $loyalty = null)
     {
         $params = [
-            'event'    => $event,
-            'customer' => $customer,
+            "event"    => $event,
+            "customer" => $customer
         ];
 
         if ($metadata) {
-            $params['metadata'] = (object)$metadata;
+            $params["metadata"] = (object)$metadata;
         }
 
         if ($referral) {
-            $params['referral'] = (object)$referral;
+            $params["referral"] = (object)$referral;
         }
 
         if ($loyalty) {
-            $params['loyalty'] = (object)$loyalty;
+            $params["loyalty"] = (object)$loyalty;
         }
 
-        return $this->client->post("/events", $params);
+        return $this->client->post("/events/", $params);
     }
 }
diff --git a/test/AsyncActionsTest.php b/test/AsyncActionsTest.php
index e6e290d..889acd8 100644
--- a/test/AsyncActionsTest.php
+++ b/test/AsyncActionsTest.php
@@ -17,10 +17,10 @@ public static function setUpBeforeClass()
         self::$apiId = "c70a6f00-cf91-4756-9df5-47628850002b";
         self::$apiKey = "3266b9f8-e246-4f79-bdf0-833929b1380c";
         self::$headers = [
-            "Content-Type: application/json",
-            "X-App-Id: " . self::$apiId,
-            "X-App-Token: " . self::$apiKey,
-            "X-Voucherify-Channel: PHP-SDK"
+            "content-type: application/json",
+            "x-app-id: " . self::$apiId,
+            "x-app-token: " . self::$apiKey,
+            "x-voucherify-channel: PHP-SDK"
         ];
         self::$client = new VoucherifyClient(self::$apiId, self::$apiKey);
 
diff --git a/test/CustomEventsTest.php b/test/CustomEventsTest.php
new file mode 100644
index 0000000..1beeddf
--- /dev/null
+++ b/test/CustomEventsTest.php
@@ -0,0 +1,54 @@
+<?php
+
+use Voucherify\Test\Helpers\CurlMock;
+
+use Voucherify\VoucherifyClient;
+use Voucherify\ClientException;
+
+class CustomEventsTest extends PHPUnit_Framework_TestCase
+{
+    protected static $headers;
+    protected static $apiId;
+    protected static $apiKey;
+    protected static $client;
+
+    public static function setUpBeforeClass()
+    {
+        self::$apiId = "c70a6f00-cf91-4756-9df5-47628850002b";
+        self::$apiKey = "3266b9f8-e246-4f79-bdf0-833929b1380c";
+        self::$headers = [
+            "content-type: application/json",
+            "x-app-id: " . self::$apiId,
+            "x-app-token: " . self::$apiKey,
+            "x-voucherify-channel: PHP-SDK"
+        ];
+        self::$client = new VoucherifyClient(self::$apiId, self::$apiKey);
+
+        CurlMock::enable();
+    }
+
+    public static function tearDownAfterClass()
+    {
+        CurlMock::disable();
+    }
+ 
+    public function testTrack()
+    {
+        CurlMock::register("https://api.voucherify.io/v1", self::$headers)
+            ->post("/events/", [
+                "event" => "php-event",
+                "customer" => [
+                    "source_id" => "php-test-customer"
+                ]
+            ])
+            ->reply(200, [ "status" => "ok" ]);
+
+        $result = self::$client->customEvents->track("php-event", (object)[
+            "source_id" => "php-test-customer"
+        ]);
+
+        $this->assertEquals($result, (object)[ "status" => "ok" ]);
+
+        CurlMock::done();
+    }
+}