diff --git a/composer.json b/composer.json
index 84ac743..5a4adac 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "internetx/php-domainrobot-sdk",
-    "version": "0.9.19",
+    "version": "0.9.21",
     "description": "A php package for easy integration of the domainrobot API powered by InterNetX GmbH.",
     "type": "library",
     "license": "MIT",
diff --git a/src/Domainrobot.php b/src/Domainrobot.php
index b684353..62af60d 100644
--- a/src/Domainrobot.php
+++ b/src/Domainrobot.php
@@ -4,11 +4,12 @@
 
 use Domainrobot\Lib\DomainrobotConfig;
 use Domainrobot\Service\CertificateService;
+use Domainrobot\Service\ContactService;
+use Domainrobot\Service\DocumentService;
 use Domainrobot\Service\DomainStudioService;
 use Domainrobot\Service\DomainService;
 use Domainrobot\Service\DomainBulkService;
 use Domainrobot\Service\SslContactService;
-use Domainrobot\Service\ContactService;
 use Domainrobot\Service\DomainCancelationService;
 use Domainrobot\Service\TransferOutService;
 use Domainrobot\Service\TrustedApplicationService;
@@ -24,6 +25,7 @@
 use Domainrobot\Service\LoginService;
 use Domainrobot\Service\DomainPremiumService;
 use Domainrobot\Service\RedirectService;
+
 class Domainrobot
 {
     // private static $instance = null;
@@ -50,6 +52,13 @@ class Domainrobot
      */
     public $contact;
 
+    /**
+     * Interface for all document related requests
+     *
+     * @var DomainService
+     */
+    public $document;
+
     /**
      * Interface for all domain related requests
      *
@@ -196,6 +205,7 @@ public function __construct($domainrobotConfig = [])
         $this->setDomainrobotConfig(new DomainrobotConfig($domainrobotConfig));
         $this->certificate = new CertificateService($this->domainrobotConfig);
         $this->contact = new ContactService($this->domainrobotConfig);
+        $this->document = new DocumentService($this->domainrobotConfig);
         $this->domain = new DomainService($this->domainrobotConfig);
         $this->domainBulk = new DomainBulkService($this->domainrobotConfig);
         $this->domainCancelation = new DomainCancelationService($this->domainrobotConfig);
diff --git a/src/Service/DocumentService.php b/src/Service/DocumentService.php
new file mode 100644
index 0000000..ed71b7d
--- /dev/null
+++ b/src/Service/DocumentService.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Domainrobot\Service;
+
+use Domainrobot\Lib\DomainrobotConfig;
+use Domainrobot\Lib\DomainrobotPromise;
+use Domainrobot\Service\DomainrobotService;
+
+class DocumentService extends DomainrobotService
+{
+    public function info($id)
+    {
+        $domainrobotPromise = $this->infoAsync($id);
+        $domainrobotResult = $domainrobotPromise->wait();
+        
+        return $domainrobotResult;
+    }
+
+    /**
+     * Sends a contact info request.
+     *
+     * @param int $id
+     * @return DomainrobotPromise
+     */
+    public function infoAsync($id)
+    {
+        return $this->sendRequest(
+            $this->domainrobotConfig->getUrl() . "/document/$id",
+            'GET'
+        );
+    }
+}