diff --git a/src/Kore.php b/src/Kore.php
index 8549a08..22347e9 100644
--- a/src/Kore.php
+++ b/src/Kore.php
@@ -6,7 +6,7 @@ use phpseclib3\Crypt\PublicKeyLoader;
 
 class Kore
 {
-    private $url = 'https://httpbin.org';
+    public $url = 'https://httpbin.org';
     public $privateKey;
     public $drone;
     public function __construct($privateKey, $drone) {
diff --git a/src/Pix.php b/src/Pix.php
index 0561dfe..23c97bc 100644
--- a/src/Pix.php
+++ b/src/Pix.php
@@ -32,7 +32,7 @@ class Pix extends Kore
         }
 
         return curlRequest(
-            'https://httpbin.org/post',
+            $this->url . '/post',
             'POST',
             [],
             [
@@ -69,7 +69,7 @@ class Pix extends Kore
         }
 
         return curlRequest(
-            'https://httpbin.org/post',
+            $this->url . '/post',
             'POST',
             [],
             [
@@ -114,7 +114,7 @@ class Pix extends Kore
         }
 
         return curlRequest(
-            'https://httpbin.org/post',
+            $this->url . '/post',
             'POST',
             [],
             [
@@ -158,7 +158,7 @@ class Pix extends Kore
         }
 
         return curlRequest(
-            'https://httpbin.org/post',
+            $this->url . '/post',
             'POST',
             [],
             [