diff --git a/app/code/Riskified/Decider/Api/Config.php b/app/code/Riskified/Decider/Api/Config.php
index 67e3d75..afcefbd 100644
--- a/app/code/Riskified/Decider/Api/Config.php
+++ b/app/code/Riskified/Decider/Api/Config.php
@@ -275,6 +275,16 @@ public function getDeclineNotificationContent($scopeId = 0)
         );
     }
 
+    /**
+     * @return bool
+     */
+    public function getCustomerLoginHandleEnabled()
+    {
+        return (bool) $this->_scopeConfig->getValue(
+            'riskified/riskified/connect_customer'
+        );
+    }
+  
     /**
      * Sets store id.
      * @param $id
diff --git a/app/code/Riskified/Decider/Api/Data/ClientDetailsInterface.php b/app/code/Riskified/Decider/Api/Data/ClientDetailsInterface.php
new file mode 100644
index 0000000..286ee93
--- /dev/null
+++ b/app/code/Riskified/Decider/Api/Data/ClientDetailsInterface.php
@@ -0,0 +1,8 @@
+<?php
+namespace Riskified\Decider\Api\Data;
+
+interface ClientDetailsInterface
+{
+    public function getData();
+    public function getCleanData();
+}
diff --git a/app/code/Riskified/Decider/Api/Data/SessionDetailsInterface.php b/app/code/Riskified/Decider/Api/Data/SessionDetailsInterface.php
new file mode 100644
index 0000000..12b8a3c
--- /dev/null
+++ b/app/code/Riskified/Decider/Api/Data/SessionDetailsInterface.php
@@ -0,0 +1,8 @@
+<?php
+namespace Riskified\Decider\Api\Data;
+
+interface SessionDetailsInterface
+{
+    public function getData();
+    public function getCleanData();
+}
diff --git a/app/code/Riskified/Decider/Model/Api/Data/ClientDetails.php b/app/code/Riskified/Decider/Model/Api/Data/ClientDetails.php
new file mode 100644
index 0000000..bbf49b7
--- /dev/null
+++ b/app/code/Riskified/Decider/Model/Api/Data/ClientDetails.php
@@ -0,0 +1,50 @@
+<?php
+namespace Riskified\Decider\Model\Api\Data;
+
+use Magento\Framework\HTTP\Header;
+use Magento\Framework\Locale\ResolverInterface;
+use Riskified\Decider\Api\Data\ClientDetailsInterface;
+
+class ClientDetails implements ClientDetailsInterface
+{
+    /**
+     * @var ResolverInterface
+     */
+    private $localeResolver;
+    /**
+     * @var Header
+     */
+    private $httpHeader;
+
+    /**
+     * ClientDetails constructor.
+     * @param ResolverInterface $localeResolver
+     * @param Header $httpHeader
+     */
+    public function __construct(
+        ResolverInterface $localeResolver,
+        Header $httpHeader
+    ) {
+        $this->localeResolver = $localeResolver;
+        $this->httpHeader = $httpHeader;
+    }
+
+    /**
+     * @return array
+     */
+    public function getData()
+    {
+        return [
+            'accept_language' => $this->localeResolver->getLocale(),
+            'user_agent' => $this->httpHeader->getHttpUserAgent()
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    public function getCleanData()
+    {
+        return array_filter($this->getData(), 'strlen');
+    }
+}
diff --git a/app/code/Riskified/Decider/Model/Api/Data/SessionDetails.php b/app/code/Riskified/Decider/Model/Api/Data/SessionDetails.php
new file mode 100644
index 0000000..e7c9a65
--- /dev/null
+++ b/app/code/Riskified/Decider/Model/Api/Data/SessionDetails.php
@@ -0,0 +1,55 @@
+<?php
+namespace Riskified\Decider\Model\Api\Data;
+
+use Magento\Framework\HTTP\PhpEnvironment\RemoteAddress;
+use Magento\Framework\HTTP\Header;
+use Magento\Framework\Session\SessionManager;
+use Riskified\Decider\Api\Data\SessionDetailsInterface;
+use Riskified\Decider\Model\DateFormatter;
+
+class SessionDetails implements SessionDetailsInterface
+{
+    /**
+     * @var \Magento\Framework\Session\SessionManager
+     */
+    private $session;
+    private $remoteAddress;
+    private $mobileAgent;
+    private $httpHeader;
+
+    use DateFormatter;
+
+    public function __construct(
+        SessionManager $sessionManager,
+        RemoteAddress $remoteAddress,
+        Header $httpHeader
+    ) {
+        $this->session = $sessionManager;
+        $this->remoteAddress = $remoteAddress;
+        $this->httpHeader = $httpHeader;
+    }
+
+    /**
+     * @return array
+     */
+    public function getData()
+    {
+        $userAgent = $this->httpHeader->getHttpUserAgent();
+        $isMobile = \Zend_Http_UserAgent_Mobile::match($userAgent, $_SERVER);
+
+        return [
+            'created_at' => $this->formatDateAsIso8601(date('Y-m-d H:i:s')),
+            'cart_token' => $this->session->getSessionId(),
+            'browser_ip' => $this->remoteAddress->getRemoteAddress(),
+            'source' => $isMobile ? 'mobile_web' : 'desktop_web'
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    public function getCleanData()
+    {
+        return array_filter($this->getData(), 'strlen');
+    }
+}
diff --git a/app/code/Riskified/Decider/Model/DateFormatter.php b/app/code/Riskified/Decider/Model/DateFormatter.php
new file mode 100644
index 0000000..dde083e
--- /dev/null
+++ b/app/code/Riskified/Decider/Model/DateFormatter.php
@@ -0,0 +1,15 @@
+<?php
+namespace Riskified\Decider\Model;
+
+trait DateFormatter
+{
+    /**
+     * @param $dateStr
+     *
+     * @return false|null|string
+     */
+    public function formatDateAsIso8601($dateStr)
+    {
+        return ($dateStr == null) ? null : date('c', strtotime($dateStr));
+    }
+}
diff --git a/app/code/Riskified/Decider/Plugin/Customer/AccountManagementPlugin.php b/app/code/Riskified/Decider/Plugin/Customer/AccountManagementPlugin.php
new file mode 100644
index 0000000..4a2d7cd
--- /dev/null
+++ b/app/code/Riskified/Decider/Plugin/Customer/AccountManagementPlugin.php
@@ -0,0 +1,280 @@
+<?php
+namespace Riskified\Decider\Plugin\Customer;
+
+use Magento\Customer\Api\CustomerRepositoryInterface;
+use Magento\Framework\Exception\EmailNotConfirmedException;
+use Magento\Framework\Exception\InvalidEmailOrPasswordException;
+use Magento\Framework\Exception\State\UserLockedException;
+
+use Magento\Setup\Exception;
+use Riskified\Decider\Api\Data\ClientDetailsInterface;
+use Riskified\Decider\Api\Data\SessionDetailsInterface;
+use Riskified\Decider\Api\Api;
+use Riskified\Decider\Api\Config;
+use Riskified\Decider\Model\DateFormatter;
+use Riskified\Decider\Api\Log;
+
+class AccountManagementPlugin
+{
+    /**
+     * @var CustomerRepositoryInterface
+     */
+    private $customerRepository;
+
+    /**
+     * @var ClientDetailsInterface
+     */
+    private $clientDetails;
+
+    /**
+     * @var SessionDetailsInterface
+     */
+    private $sessionDetails;
+
+    /**
+     * @var Api
+     */
+    private $api;
+
+    /**
+     * @var \Riskified\OrderWebhook\Model|null
+     */
+    private $payload;
+
+    /**
+     * @var [string] Input data needed to load  customer object and pass additional information to next steps
+     */
+    private $inputData;
+    /**
+     * @var Config
+     */
+    private $config;
+    /**
+     * @var Log
+     */
+    private $log;
+
+    use DateFormatter;
+
+    /**
+     * AccountManagementPlugin constructor.
+     * @param CustomerRepositoryInterface $customerRepository
+     * @param ClientDetailsInterface $clientDetails
+     * @param SessionDetailsInterface $sessionDetails
+     * @param Api $api
+     */
+    public function __construct(
+        CustomerRepositoryInterface $customerRepository,
+        ClientDetailsInterface $clientDetails,
+        SessionDetailsInterface $sessionDetails,
+        Config $config,
+        Log $log,
+        Api $api
+    ) {
+        $this->customerRepository = $customerRepository;
+        $this->clientDetails = $clientDetails;
+        $this->sessionDetails = $sessionDetails;
+        $this->api = $api;
+        $this->config = $config;
+        $this->log = $log;
+    }
+
+    /**
+     * @param $subject
+     * @param \Closure $proceed
+     * @param mixed ...$args
+     * @throws EmailNotConfirmedException
+     * @throws InvalidEmailOrPasswordException
+     * @throws UserLockedException
+     */
+    public function aroundAuthenticate($subject, \Closure $proceed, ...$args)
+    {
+        try {
+            $this->inputData = $args;
+
+            $result = $proceed(...$args);
+        } catch (InvalidEmailOrPasswordException $e) {
+            $this
+                ->prepareFailedLoginCustomerObject($e)
+                ->callApi();
+
+            throw $e;
+        } catch (EmailNotConfirmedException $e) {
+            $this
+                ->prepareFailedLoginCustomerObject($e)
+                ->callApi();
+
+            throw $e;
+        } catch (UserLockedException $e) {
+            $this
+                ->prepareFailedLoginCustomerObject($e)
+                ->callApi();
+
+            throw $e;
+        }
+
+        $this
+            ->prepareSuccessfulLoginCustomerObject()
+            ->callApi();
+
+        return $result;
+    }
+
+    /**
+     * @return $this
+     */
+    private function prepareSuccessfulLoginCustomerObject()
+    {
+        if (!$this->isEnabled()) {
+            return $this;
+        }
+
+        return $this->prepareCustomerObject(true);
+    }
+
+    /**
+     * @param \Exception $exception
+     * @return $this
+     */
+    private function prepareFailedLoginCustomerObject(\Exception $exception)
+    {
+        if (!$this->isEnabled()) {
+            return $this;
+        }
+
+        $type = false;
+        if ($exception instanceof InvalidEmailOrPasswordException) {
+            $type = 'wrong password';
+        }
+        if ($exception instanceof EmailNotConfirmedException) {
+            $type = 'disabled account';
+        }
+        if ($exception instanceof UserLockedException) {
+            $type = 'disabled account';
+        }
+
+        if ($type === false) {
+            $type = 'other';
+        }
+        return $this->prepareCustomerObject(false, $type);
+    }
+
+    /**
+     * @param bool $isSuccessful
+     * @param null $reason
+     * @return $this
+     */
+    private function prepareCustomerObject(bool $isSuccessful, $reason = null)
+    {
+        try {
+            $this->payload = null;
+
+            if (!isset($this->inputData[0])) {
+                throw new \Exception("Input data is missing.");
+            }
+
+            $customer = $this->customerRepository->get($this->inputData[0]);
+
+            if (!$customer->getId()) {
+                throw new \Exception("No customer.");
+            }
+
+            $clientDetails = new \Riskified\OrderWebhook\Model\ClientDetails(
+                $this->clientDetails->getCleanData()
+            );
+
+            $sessionDetails = new \Riskified\OrderWebhook\Model\SessionDetails(
+                $this->sessionDetails->getCleanData()
+            );
+
+            $loginStatus = new \Riskified\OrderWebhook\Model\LoginStatus(
+                array_filter([
+                    'login_status_type' => $isSuccessful ? 'success' : 'failure',
+                    'failure_reason' => !$isSuccessful ? $reason : null,
+                ], 'strlen')
+            );
+
+            $customerPayload = [
+                'customer_id' => $customer->getId(),
+                'email' => $customer->getEmail(),
+                'customer_created_at' => $this->formatDateAsIso8601($customer->getCreatedAt()),
+                'login_status' => $loginStatus,
+                'client_details' => $clientDetails,
+                'session_details' => $sessionDetails
+            ];
+
+            $riskifiedCustomerObject = new \Riskified\OrderWebhook\Model\Login($customerPayload);
+
+            $this->payload = $riskifiedCustomerObject;
+        } catch (\Exception $e) {
+        }
+
+        return $this;
+    }
+
+    /**
+     * Call Riskified API.
+     *
+     * @return $this
+     */
+    private function callApi()
+    {
+        if ($this->payload === null) {
+            return $this;
+        }
+
+        try {
+            $this->api->initSdk();
+            $transport = $this->api->getTransport();
+
+            if ($this->isLoggingEnabled()) {
+                $this->log->log(
+                    __("Sending new request to login endpoint.")
+                );
+
+                $this->log->log(
+                    sprintf(
+                        __("Login used during form submission: %s."),
+                        $this->inputData[0]
+                    )
+                );
+
+                $this->log->log(
+                    $this->payload->toJson()
+                );
+            }
+
+            $transport->login($this->payload);
+        } catch (\Exception $e) {
+            $this->log->log(
+                sprintf(
+                    __("Occurred error when sending login info to Riskified API login input: %s."),
+                    $this->inputData[0]
+                )
+            );
+            $this->log->log($e->getMessage());
+        }
+
+        return $this;
+    }
+
+    /**
+     * Retrieve information if feature is enabled in admin config.
+     *
+     * @return bool
+     */
+    private function isEnabled()
+    {
+        return $this->config->isEnabled() && $this->config->getCustomerLoginHandleEnabled();
+    }
+
+    /**
+     * Retrieve information when the log was enabled.
+     *
+     * @return bool
+     */
+    private function isLoggingEnabled()
+    {
+        return $this->config->isLoggingEnabled();
+    }
+}
diff --git a/app/code/Riskified/Decider/etc/adminhtml/system.xml b/app/code/Riskified/Decider/etc/adminhtml/system.xml
index 76a65ee..cad7e58 100755
--- a/app/code/Riskified/Decider/etc/adminhtml/system.xml
+++ b/app/code/Riskified/Decider/etc/adminhtml/system.xml
@@ -151,6 +151,15 @@
                         <field id="*/riskified_general/enabled">1</field>
                     </depends>
                 </field>
+                <field id="connect_customer" translate="label" type="select" sortOrder="130" showInDefault="1"
+                       showInWebsite="1" showInStore="1">
+                    <label>Sync customer login</label>
+                    <comment><![CDATA[Send information about customer login status (login successful, login failed to Riskified API.)]]></comment>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                    <depends>
+                        <field id="*/riskified_general/enabled">1</field>
+                    </depends>
+                </field>
                 <field id="debug_logs" translate="label" type="select" sortOrder="130" showInDefault="1"
                        showInWebsite="1" showInStore="1">
                     <label>Debug logs</label>
diff --git a/app/code/Riskified/Decider/etc/di.xml b/app/code/Riskified/Decider/etc/di.xml
index 0257f49..3dc4e47 100755
--- a/app/code/Riskified/Decider/etc/di.xml
+++ b/app/code/Riskified/Decider/etc/di.xml
@@ -33,5 +33,19 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Customer\Api\AccountManagementInterface">	
+        <plugin name="riskfied_validate_customer_login" type="Riskified\Decider\Plugin\Customer\AccountManagementPlugin"/>	
+    </type>	
 
-</config>
\ No newline at end of file
+    <preference
+        for="Riskified\Decider\Api\Data\ClientDetailsInterface"
+        type="Riskified\Decider\Model\Api\Data\ClientDetails"
+    />
+    <preference
+        for="Riskified\Decider\Api\Data\SessionDetailsInterface"
+        type="Riskified\Decider\Model\Api\Data\SessionDetails"
+    />
+<!--    <type name="Magento\Framework\App\Request\CsrfValidator">-->
+<!--        <plugin name="csrf_validator_skip" type="Riskified\Decider\Plugin\CsrfValidatorSkip" />-->
+<!--    </type>-->
+</config>