diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c0e7e9..a7bcba7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 1.0.2
+
+- Added: new endpoint (charge history)
+- Added: custom header
+- Updated: docs
+
 # 1.0.1
 
 - Added: new endpoint (resend billet)
diff --git a/composer.json b/composer.json
index 656fc77..91783dd 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "gerencianet/gerencianet-sdk-php",
   "description": "GN API SDK PHP",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "require": {
     "guzzlehttp/guzzle": "6.0.2",
     "php": ">=5.5.0",
diff --git a/src/Gerencianet/Request.php b/src/Gerencianet/Request.php
index f13ad37..a9f04dc 100644
--- a/src/Gerencianet/Request.php
+++ b/src/Gerencianet/Request.php
@@ -20,11 +20,13 @@ class Request
     public function __construct(array $options = null)
     {
         $this->config = Config::options($options);
+        $composerData = json_decode(file_get_contents(__DIR__.'/../../composer.json'), true);
         $this->client = new Client([
         'debug' => $this->config['debug'],
         'base_uri' => $this->config['baseUri'],
         'headers' => [
           'Content-Type' => 'application/json',
+          'api-sdk' => 'php-' . $composerData['version']
           ],
       ]);
     }