diff --git a/spec/Enabler/PayPalPaymentMethodEnablerSpec.php b/spec/Enabler/PayPalPaymentMethodEnablerSpec.php
new file mode 100644
index 00000000..250429c8
--- /dev/null
+++ b/spec/Enabler/PayPalPaymentMethodEnablerSpec.php
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Paweł Jędrzejewski
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace spec\Sylius\PayPalPlugin\Enabler;
+
+use Doctrine\Persistence\ObjectManager;
+use GuzzleHttp\Client;
+use Payum\Core\Model\GatewayConfigInterface;
+use PhpSpec\ObjectBehavior;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Sylius\PayPalPlugin\Enabler\PaymentMethodEnablerInterface;
+use Sylius\PayPalPlugin\Exception\PaymentMethodCouldNotBeEnabledException;
+
+final class PayPalPaymentMethodEnablerSpec extends ObjectBehavior
+{
+    function let(
+        Client $client,
+        ObjectManager $paymentMethodManager
+    ): void {
+        $this->beConstructedWith($client, 'http://base-url.com', $paymentMethodManager);
+    }
+
+    function it_implements_payment_method_enabler_interface(): void
+    {
+        $this->shouldImplement(PaymentMethodEnablerInterface::class);
+    }
+
+    function it_enables_payment_method_if_it_has_proper_credentials_set(
+        Client $client,
+        ObjectManager $paymentMethodManager,
+        PaymentMethodInterface $paymentMethod,
+        GatewayConfigInterface $gatewayConfig,
+        ResponseInterface $response,
+        StreamInterface $body
+    ): void {
+        $paymentMethod->getGatewayConfig()->willReturn($gatewayConfig);
+        $gatewayConfig->getConfig()->willReturn(['merchant_id' => '123123']);
+
+        $client->request('GET', 'http://base-url.com/seller-permissions/check/123123')->willReturn($response);
+        $response->getBody()->willReturn($body);
+        $body->getContents()->willReturn('{ "permissionsGranted": true }');
+
+        $paymentMethod->setEnabled(true)->shouldBeCalled();
+        $paymentMethodManager->flush()->shouldBeCalled();
+
+        $this->enable($paymentMethod);
+    }
+
+    function it_throws_exception_if_payment_method_credentials_are_not_granted(
+        Client $client,
+        ObjectManager $paymentMethodManager,
+        PaymentMethodInterface $paymentMethod,
+        GatewayConfigInterface $gatewayConfig,
+        ResponseInterface $response,
+        StreamInterface $body
+    ): void {
+        $paymentMethod->getGatewayConfig()->willReturn($gatewayConfig);
+        $gatewayConfig->getConfig()->willReturn(['merchant_id' => '123123']);
+
+        $client->request('GET', 'http://base-url.com/seller-permissions/check/123123')->willReturn($response);
+        $response->getBody()->willReturn($body);
+        $body->getContents()->willReturn('{ "permissionsGranted": false }');
+
+        $paymentMethod->setEnabled(true)->shouldNotBeCalled();
+        $paymentMethodManager->flush()->shouldNotBeCalled();
+
+        $this
+            ->shouldThrow(PaymentMethodCouldNotBeEnabledException::class)
+            ->during('enable', [$paymentMethod])
+        ;
+    }
+}
diff --git a/src/Controller/EnableSellerAction.php b/src/Controller/EnableSellerAction.php
new file mode 100644
index 00000000..ba2fe21b
--- /dev/null
+++ b/src/Controller/EnableSellerAction.php
@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Controller;
+
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Sylius\Component\Core\Repository\PaymentMethodRepositoryInterface;
+use Sylius\PayPalPlugin\Enabler\PaymentMethodEnablerInterface;
+use Sylius\PayPalPlugin\Exception\PaymentMethodCouldNotBeEnabledException;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
+
+final class EnableSellerAction
+{
+    /** @var PaymentMethodRepositoryInterface */
+    private $paymentMethodRepository;
+
+    /** @var PaymentMethodEnablerInterface */
+    private $paymentMethodEnabler;
+
+    public function __construct(
+        PaymentMethodRepositoryInterface $paymentMethodRepository,
+        PaymentMethodEnablerInterface $paymentMethodEnabler
+    ) {
+        $this->paymentMethodRepository = $paymentMethodRepository;
+        $this->paymentMethodEnabler = $paymentMethodEnabler;
+    }
+
+    public function __invoke(Request $request): Response
+    {
+        /** @var PaymentMethodInterface $paymentMethod */
+        $paymentMethod = $this->paymentMethodRepository->find($request->attributes->getInt('id'));
+        /** @var FlashBagInterface $flashBag */
+        $flashBag = $request->getSession()->getBag('flashes');
+
+        try {
+            $this->paymentMethodEnabler->enable($paymentMethod);
+        } catch (PaymentMethodCouldNotBeEnabledException $exception) {
+            $flashBag->add('error', 'sylius.pay_pal.payment_not_enabled');
+
+            return new RedirectResponse($request->headers->get('referer'));
+        }
+
+        $flashBag->add('success', 'sylius.pay_pal.payment_enabled');
+
+        return new RedirectResponse($request->headers->get('referer'));
+    }
+}
diff --git a/src/Enabler/PayPalPaymentMethodEnabler.php b/src/Enabler/PayPalPaymentMethodEnabler.php
new file mode 100644
index 00000000..7bc53410
--- /dev/null
+++ b/src/Enabler/PayPalPaymentMethodEnabler.php
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Paweł Jędrzejewski
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Enabler;
+
+use Doctrine\Persistence\ObjectManager;
+use GuzzleHttp\Client;
+use Sylius\Bundle\PayumBundle\Model\GatewayConfigInterface;
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Sylius\PayPalPlugin\Exception\PaymentMethodCouldNotBeEnabledException;
+
+final class PayPalPaymentMethodEnabler implements PaymentMethodEnablerInterface
+{
+    /** @var Client */
+    private $client;
+
+    /** @var string */
+    private $baseUrl;
+
+    /** @var ObjectManager */
+    private $paymentMethodManager;
+
+    public function __construct(Client $client, string $baseUrl, ObjectManager $paymentMethodManager)
+    {
+        $this->client = $client;
+        $this->baseUrl = $baseUrl;
+        $this->paymentMethodManager = $paymentMethodManager;
+    }
+
+    public function enable(PaymentMethodInterface $paymentMethod): void
+    {
+        /** @var GatewayConfigInterface $gatewayConfig */
+        $gatewayConfig = $paymentMethod->getGatewayConfig();
+        $config = $gatewayConfig->getConfig();
+
+        $response = $this->client->request(
+            'GET',
+            sprintf('%s/seller-permissions/check/%s', $this->baseUrl, (string) $config['merchant_id'])
+        );
+
+        $content = (array) json_decode($response->getBody()->getContents(), true);
+        if (!((bool) $content['permissionsGranted'])) {
+            throw new PaymentMethodCouldNotBeEnabledException();
+        }
+
+        $paymentMethod->setEnabled(true);
+        $this->paymentMethodManager->flush();
+    }
+}
diff --git a/src/Enabler/PaymentMethodEnablerInterface.php b/src/Enabler/PaymentMethodEnablerInterface.php
new file mode 100644
index 00000000..a0d59505
--- /dev/null
+++ b/src/Enabler/PaymentMethodEnablerInterface.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Enabler;
+
+use Sylius\Component\Core\Model\PaymentMethodInterface;
+use Sylius\PayPalPlugin\Exception\PaymentMethodCouldNotBeEnabledException;
+
+interface PaymentMethodEnablerInterface
+{
+    /**
+     * @throws PaymentMethodCouldNotBeEnabledException
+     */
+    public function enable(PaymentMethodInterface $paymentMethod): void;
+}
diff --git a/src/Exception/PaymentMethodCouldNotBeEnabledException.php b/src/Exception/PaymentMethodCouldNotBeEnabledException.php
new file mode 100644
index 00000000..06e4f201
--- /dev/null
+++ b/src/Exception/PaymentMethodCouldNotBeEnabledException.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sylius\PayPalPlugin\Exception;
+
+final class PaymentMethodCouldNotBeEnabledException extends \Exception
+{
+    public function __construct()
+    {
+        parent::__construct('PayPal payment method could not be enabled');
+    }
+}
diff --git a/src/Form/Extension/PaymentMethodTypeExtension.php b/src/Form/Extension/PaymentMethodTypeExtension.php
index f6c9408d..4b71cdc8 100644
--- a/src/Form/Extension/PaymentMethodTypeExtension.php
+++ b/src/Form/Extension/PaymentMethodTypeExtension.php
@@ -5,27 +5,30 @@
 namespace Sylius\PayPalPlugin\Form\Extension;
 
 use Sylius\Bundle\PaymentBundle\Form\Type\PaymentMethodType;
+use Sylius\Bundle\PayumBundle\Model\GatewayConfigInterface;
 use Sylius\Component\Core\Model\PaymentMethodInterface;
 use Symfony\Component\Form\AbstractTypeExtension;
-use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormEvent;
 use Symfony\Component\Form\FormEvents;
 
 final class PaymentMethodTypeExtension extends AbstractTypeExtension
 {
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
-        $builder->addEventListener(FormEvents::PRE_SET_DATA, function(FormEvent $event): void {
+        $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event): void {
             /** @var PaymentMethodInterface $data */
             $data = $event->getData();
             $form = $event->getForm();
 
-            if ($data->getGatewayConfig()->getFactoryName() === 'sylius.pay_pal') {
-                $form->add('enabled', CheckboxType::class, [
+            /** @var GatewayConfigInterface $gatewayConfig */
+            $gatewayConfig = $data->getGatewayConfig();
+            if ($gatewayConfig->getFactoryName() === 'sylius.pay_pal') {
+                $form->add('enabled', HiddenType::class, [
                     'required' => false,
-                    'disabled' => true,
                     'label' => 'sylius.form.payment_method.enabled',
+                    'data' => $data->isEnabled(),
                 ]);
             }
         });
diff --git a/src/Onboarding/Processor/BasicOnboardingProcessor.php b/src/Onboarding/Processor/BasicOnboardingProcessor.php
index 1ab9e18c..e5e374cc 100644
--- a/src/Onboarding/Processor/BasicOnboardingProcessor.php
+++ b/src/Onboarding/Processor/BasicOnboardingProcessor.php
@@ -66,8 +66,8 @@ public function process(
             'partner_attribution_id' => $response['partner_attribution_id'],
         ]);
 
-        $permissionsGranted = $request->query->getBoolean('permissionsGranted');
-        if ($permissionsGranted !== null && $permissionsGranted === false) {
+        $permissionsGranted = (bool) $request->query->get('permissionsGranted', true);
+        if (!$permissionsGranted) {
             $paymentMethod->setEnabled(false);
         }
 
diff --git a/src/Resources/config/admin_routing.yml b/src/Resources/config/admin_routing.yml
index 2a85c315..2640e666 100644
--- a/src/Resources/config/admin_routing.yml
+++ b/src/Resources/config/admin_routing.yml
@@ -5,3 +5,9 @@ sylius_paypal_plugin_admin_download_payouts_report:
     methods: [GET]
     defaults:
         _controller: Sylius\PayPalPlugin\Controller\DownloadPayoutsReportAction
+
+sylius_paypal_plugin_admin_enable_seller:
+    path: /enable-seller/{id}
+    methods: [POST]
+    defaults:
+        _controller: Sylius\PayPalPlugin\Controller\EnableSellerAction
diff --git a/src/Resources/config/config.yaml b/src/Resources/config/config.yaml
index f8df9f79..462256c3 100644
--- a/src/Resources/config/config.yaml
+++ b/src/Resources/config/config.yaml
@@ -30,10 +30,13 @@ sylius_grid:
         action:
             download_report: "@SyliusPayPalPlugin/Grid/downloadReport.html.twig"
             enable_pay_pal: "@SyliusPayPalPlugin/Grid/enablePayPal.html.twig"
+            enable_seller: "@SyliusPayPalPlugin/Grid/enableSeller.html.twig"
     grids:
         sylius_admin_payment_method:
             actions:
                 item:
+                    enable_seller:
+                        type: enable_seller
                     download_report:
                         type: download_report
                         label: sylius.pay_pal.report
diff --git a/src/Resources/config/services.xml b/src/Resources/config/services.xml
index 3a8f84bd..c10406f0 100644
--- a/src/Resources/config/services.xml
+++ b/src/Resources/config/services.xml
@@ -166,5 +166,14 @@
         >
             <argument type="service" id="sylius.manager.payment" />
         </service>
+
+        <service
+            id="Sylius\PayPalPlugin\Enabler\PaymentMethodEnablerInterface"
+            class="Sylius\PayPalPlugin\Enabler\PayPalPaymentMethodEnabler"
+        >
+            <argument type="service" id="sylius.http_client" />
+            <argument>%sylius.paypal.facilitator_url%</argument>
+            <argument type="service" id="sylius.manager.payment_method" />
+        </service>
     </services>
 </container>
diff --git a/src/Resources/config/services/controller.xml b/src/Resources/config/services/controller.xml
index fa4f3afc..47457c91 100644
--- a/src/Resources/config/services/controller.xml
+++ b/src/Resources/config/services/controller.xml
@@ -50,6 +50,11 @@
             <argument type="service" id="sylius.repository.payment_method" />
         </service>
 
+        <service id="Sylius\PayPalPlugin\Controller\EnableSellerAction" public="true">
+            <argument type="service" id="sylius.repository.payment_method" />
+            <argument type="service" id="Sylius\PayPalPlugin\Enabler\PaymentMethodEnablerInterface" />
+        </service>
+
         <service id="Sylius\PayPalPlugin\Controller\CreatePayPalOrderAction">
             <argument type="service" id="payum" />
             <argument type="service" id="sylius.repository.order" />
diff --git a/src/Resources/translations/flashes.en.yml b/src/Resources/translations/flashes.en.yml
index 4dd37338..ff39ea0e 100644
--- a/src/Resources/translations/flashes.en.yml
+++ b/src/Resources/translations/flashes.en.yml
@@ -2,4 +2,6 @@ sylius:
     pay_pal:
         order_cancelled: 'PayPal order has been cancelled'
         payment_cancelled: 'PayPal payment has been cancelled'
+        payment_enabled: 'PayPal payment has just been enabled.'
+        payment_not_enabled: 'PayPal payment could not be enabled. Try again later.'
         something_went_wrong: 'Something went wrong. Please, try again.'
diff --git a/src/Resources/views/Grid/enableSeller.html.twig b/src/Resources/views/Grid/enableSeller.html.twig
new file mode 100644
index 00000000..34efc619
--- /dev/null
+++ b/src/Resources/views/Grid/enableSeller.html.twig
@@ -0,0 +1,5 @@
+{% if data.gatewayConfig.factoryName == 'sylius.pay_pal' and not data.enabled %}
+    <form action="{{ path('sylius_paypal_plugin_admin_enable_seller', {'id': data.id}) }}" method="post">
+        <button type="submit" class="ui button purple icon labeled"><i class="icon checkmark"></i> {{ 'sylius.ui.enable'|trans }}</button>
+    </form>
+{% endif %}