diff --git a/README.md b/README.md
index 909a2ad..662358b 100644
--- a/README.md
+++ b/README.md
@@ -81,13 +81,23 @@ MAIL_FROM_NAME=YOU_FROM_NAME
             'call' => true,
             'secured' => true
         ]
-    ]
+    ],
+    'v4' => [
+        'call' => true,
+        'options' => [
+            'url' => 'api.mailjet.com',
+            'version' => 'v4',
+            'call' => true,
+            'secured' => true
+        ]
+    ],
 ]
 ```
 You can pass settings to [MailjetClient](https://github.com/mailjet/mailjet-apiv3-php#new--version-120-of-the-php-wrapper-).
 
 * `transactional`: settings to sendAPI client
 * `common`: setting to MailjetClient accessible throught the Facade Mailjet
+* `v4`: setting used for some DataProvider`s
 
 ## Mail driver configuration
 
@@ -137,6 +147,26 @@ All method return `Mailjet\Response` or throw a `MailjetException` in case of AP
 
 You can also get the Mailjet API client with the method `getClient()` and make your own custom request to Mailjet API.
 
+If you need to delete a contact, you need to register ContactsServiceProvider:
+* In the providers array:
+
+```php
+'providers' => [
+    ...
+    \Mailjet\LaravelMailjet\Providers\ContactsServiceProvider::class,
+    ...
+]
+```
+
+and use it:
+```php
+public function handle(ContactsV4Service $contactsV4Service)
+{
+    $response = $contactsV4Service->delete(351406781);
+    ...
+}
+```
+
 ## ToDo
 
 * Add additional unit tests to increase code coverage.
diff --git a/src/Contracts/ContactsV4Contract.php b/src/Contracts/ContactsV4Contract.php
new file mode 100644
index 0000000..9b1a351
--- /dev/null
+++ b/src/Contracts/ContactsV4Contract.php
@@ -0,0 +1,13 @@
+<?php
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+namespace Mailjet\LaravelMailjet\Contracts;
+
+interface ContactsV4Contract
+{
+    public function delete($id);
+}
\ No newline at end of file
diff --git a/src/Providers/ContactsServiceProvider.php b/src/Providers/ContactsServiceProvider.php
new file mode 100644
index 0000000..9e810a0
--- /dev/null
+++ b/src/Providers/ContactsServiceProvider.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Mailjet\LaravelMailjet\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use Mailjet\LaravelMailjet\Contracts\ContactsV4Contract;
+use Mailjet\LaravelMailjet\Services\ContactsV4Service;
+use Mailjet\LaravelMailjet\Services\MailjetService;
+
+class ContactsServiceProvider extends ServiceProvider
+{
+    protected $defer = true;
+
+    /**
+     * Bootstrap the application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+
+    }
+
+    /**
+     * Register the application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->bind(ContactsV4Service::class, function($app) {
+            $config = $this->app['config']->get('services.mailjet', []);
+            $call = $this->app['config']->get('services.mailjet.v4.call', true);
+            $options = $this->app['config']->get('services.mailjet.v4.options', []);
+
+            $mailjetService = new MailjetService($config['key'], $config['secret'], $call, $options);
+
+            return new ContactsV4Service($mailjetService);
+        });
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return [ContactsV4Service::class];
+    }
+}
\ No newline at end of file
diff --git a/src/Services/ContactsV4Service.php b/src/Services/ContactsV4Service.php
new file mode 100644
index 0000000..709bfcf
--- /dev/null
+++ b/src/Services/ContactsV4Service.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Mailjet\LaravelMailjet\Services;
+
+use Mailjet\LaravelMailjet\Contracts\ContactsV4Contract;
+use \Mailjet\Resources;
+use Mailjet\LaravelMailjet\Exception\MailjetException;
+
+/**
+* https://dev.mailjet.com/email/guides/contact-management/#gdpr-delete-contacts
+*/
+class ContactsV4Service implements ContactsV4Contract
+{
+    /**
+     * Mailjet client
+     * @var MailjetService
+     */
+    protected $mailjet;
+
+    /**
+     * @param MailjetService $mailjet
+     */
+    public function __construct(MailjetService $mailjet)
+    {
+        $this->mailjet = $mailjet;
+    }
+
+    /**
+     * Delete a Contact
+     * @param int $id
+     * @return bool
+     */
+    public function delete($id)
+    {
+        $response = $this->mailjet->delete(['contacts', ''], ['id' => $id]);
+
+        if (!$response->success()) {
+            throw new MailjetException(0, "ContactsV4Service:delete() failed", $response);
+        }
+
+        return 200 === $response->getStatus();
+    }
+}
\ No newline at end of file