diff --git a/README.md b/README.md
index 650683c..965f283 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,6 @@ Official PHP Covery Client
   * [Facade](#facade)
   * [PSR-3 logging](#psr) [PSR-4 autoloading](#psr) and [PSR-7 HTTP messages](#psr)
   * [Transports](#transports)
-  * [Health check](#ping)
   * [Envelopes](#envelopes)
   * [Results](#results)
   * [Exceptions](#exceptions)
@@ -55,7 +54,6 @@ Facade::setLogger(new FileLogger($filePath));
 That's all!
 
 Having completed this procedure, you can now query Covery using `Facade::sendEvent`, `Facade::sendPostback`, `Facade::makeDecision`.
-You can test connectivity problems and token/secret validity using `Facade::ping` request.
 
 Login event example:
 
@@ -102,6 +100,54 @@ $event = Builder::cardIdEvent('curdNumber')->build();
 $result = Facade::sendCardId($event);
 ```
 
+Media Storage event example:
+```php
+use Covery\Client\MediaStorage\Builder;
+use Covery\Client\Facade;
+
+$event = Builder::mediaStorageEvent(\Covery\Client\ContentType::JPEG, \Covery\Client\ContentDescription::GENERAL_DOCUMENT, null, false)->build();
+$result = Facade::sendMediaStorage($event);
+```
+
+Attach media connection event example:
+```php
+use Covery\Client\MediaConnection\Builder;
+use Covery\Client\Facade;
+
+$event = Builder::mediaConnectionEvent(1, [1])->build();
+$result = Facade::attachMediaConnection($event);
+```
+
+Detach media connection event example:
+```php
+use Covery\Client\MediaConnection\Builder;
+use Covery\Client\Facade;
+
+$event = Builder::mediaConnectionEvent(1, [1])->build();
+$result = Facade::detachMediaConnection($event);
+```
+
+Media file upload example:
+```php
+use Covery\Client\Facade;
+
+$stream = fopen('PATH_TO_FILE', 'r');
+$mediaUrl = 'UPLOAD_URL'; //URL from Covery
+$mediaFileUploader = \Covery\Client\MediaFileUploader\Builder::mediaFileUploaderEvent(
+    $mediaUrl,
+    $stream
+)->build();
+
+$result = \Covery\Client\Facade::uploadMediaFile($mediaFileUploader);
+```
+
+Account Configuration Status event example:
+```php
+use Covery\Client\Facade;
+
+$accountConfigurationStatus = Facade::getAccountConfigurationStatus();
+```
+
 # Tech Details
 
 <a name="facade"></a>
@@ -125,13 +171,6 @@ Covery client may use any class that satisfies `Covery\Client\TransportInterface
 1. `Covery\Client\Transport\Curl` - simple PHP curl implementation
 2. `Covery\Client\Transport\OverGuzzle` - adapter over [Guzzle](https://github.com/guzzle/guzzle) HTTP client
 
-<a name="ping"></a>
-## Health Check
-
-To perform network accessibility and token validity tests, run `ping()` method inside `Facade`
-or `PublicAPIClient`. It will throw an exception on any problems or return your token access level on success. 
-In most cases it will return `"DECISION"` as your token level.
-
 <a name="envelopes"></a>
 ## Envelopes
 
@@ -165,9 +204,8 @@ You may provide the following as envelopes:
 <a name="results"></a>
 ## Results
 
-1. `ping` will return `string` containing current token access level on success.
-2. `sendEvent` will return `integer` (may be x64) containing ID of a stored entity on Covery side. You should log it.
-3. `makeDecision` will return `Covery\Client\Result` object:
+1. `sendEvent` will return `integer` (may be x64) containing ID of a stored entity on Covery side. You should log it.
+2. `makeDecision` will return `Covery\Client\Result` object:
    * Call `getScore()` to obtain score in range [-100, 100]
    * Method `isAccept()` will return `true` if Covery did not found fraud in incoming envelope data
    * Method `isReject()` will return `true` if Covery found fraud in incoming envelope data
@@ -191,6 +229,11 @@ You may provide the following as envelopes:
 
 <a name="changelog"></a>
 ## Changelog
+* `1.3.14` Added MediaStorage method. Added MediaConnection method. Added UploadMediaFile method.
+  * Added optional `media_id` field for events: install, registration, confirmation, login, order-item, order-submit, transaction, refund, payout, transfer, profile-update, kyc-profile, kyc-submit.
+  * Added optional address_confirmed, second_address_confirmed fields for KYC profile and KYC submit events.
+  * Added AccountConfigurationStatus method.
+  * Removed Health check method.
 * `1.3.13` Added StaleDataException exception 
 * `1.3.12` Added sendCardId method
 * `1.3.11` Added VarDumpLogger and FileLogger
diff --git a/src/AccountConfigurationStatusResult.php b/src/AccountConfigurationStatusResult.php
new file mode 100644
index 0000000..0ee8b5f
--- /dev/null
+++ b/src/AccountConfigurationStatusResult.php
@@ -0,0 +1,293 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Class AccountConfigurationStatusResult
+ *
+ * Contains Account Configuration Status result data, received from Covery
+ *
+ * @package Covery\Client
+ */
+class AccountConfigurationStatusResult
+{
+    /**
+     * @var array|null
+     */
+    private $actualEventTypes;
+    /**
+     * @var string|null
+     */
+    private $baseCurrency;
+    /**
+     * @var string|null
+     */
+    private $decisionCallbackUrl;
+    /**
+     * @var string|null
+     */
+    private $manualDecisionCallbackUrl;
+    /**
+     * @var string|null
+     */
+    private $ongoingMonitoringWebhookUrl;
+    /**
+     * @var string|null
+     */
+    private $mediaStorageWebhookUrl;
+    /**
+     * @var string|null
+     */
+    private $fraudAlertCallbackUrl;
+    /**
+     * @var bool|null
+     */
+    private $cardIdGeneration;
+    /**
+     * @var bool|null
+     */
+    private $deviceFingerprintGeneration;
+    /**
+     * @var bool|null
+     */
+    private $sequenceIdGeneration;
+    /**
+     * @var string|null
+     */
+    private $sequenceIdGenerationMethod;
+    /**
+     * @var string|null
+     */
+    private $amlService;
+    /**
+     * @var bool|null
+     */
+    private $amlServiceStatus;
+    /**
+     * @var string|null
+     */
+    private $dowJonesDataBaseDate;
+    /**
+     * @var string|null
+     */
+    private $kycProvider;
+
+    /**
+     * AccountConfigurationStatusResult constructor.
+     *
+     * @param $actualEventTypes
+     * @param $baseCurrency
+     * @param $decisionCallbackUrl
+     * @param $manualDecisionCallbackUrl
+     * @param $ongoingMonitoringWebhookUrl
+     * @param $mediaStorageWebhookUrl
+     * @param $fraudAlertCallbackUrl
+     * @param $cardIdGeneration
+     * @param $deviceFingerprintGeneration
+     * @param $sequenceIdGeneration
+     * @param $sequenceIdGenerationMethod
+     * @param $amlService
+     * @param $amlServiceStatus
+     * @param $dowJonesDataBaseDate
+     * @param $kycProvider
+     */
+    public function __construct(
+        $actualEventTypes,
+        $baseCurrency,
+        $decisionCallbackUrl,
+        $manualDecisionCallbackUrl,
+        $ongoingMonitoringWebhookUrl,
+        $mediaStorageWebhookUrl,
+        $fraudAlertCallbackUrl,
+        $cardIdGeneration,
+        $deviceFingerprintGeneration,
+        $sequenceIdGeneration,
+        $sequenceIdGenerationMethod,
+        $amlService,
+        $amlServiceStatus,
+        $dowJonesDataBaseDate,
+        $kycProvider
+    ) {
+        if (!empty($actualEventTypes) && !is_array($actualEventTypes)) {
+            throw new \InvalidArgumentException("Actual Event Types must be array");
+        }
+        if (!empty($baseCurrency) && !is_string($baseCurrency)) {
+            throw new \InvalidArgumentException("Base Currency must be string");
+        }
+        if (!empty($decisionCallbackUrl) && !is_string($decisionCallbackUrl)) {
+            throw new \InvalidArgumentException("Decision Callback Url must be string");
+        }
+        if (!empty($manualDecisionCallbackUrl) && !is_string($manualDecisionCallbackUrl)) {
+            throw new \InvalidArgumentException("Manual Decision Callback Url must be string");
+        }
+        if (!empty($ongoingMonitoringWebhookUrl) && !is_string($ongoingMonitoringWebhookUrl)) {
+            throw new \InvalidArgumentException("Ongoing Monitoring Webhook Url must be string");
+        }
+        if (!empty($mediaStorageWebhookUrl) && !is_string($mediaStorageWebhookUrl)) {
+            throw new \InvalidArgumentException("Media Storage Webhook Url Url must be string");
+        }
+        if (!empty($fraudAlertCallbackUrl) && !is_string($fraudAlertCallbackUrl)) {
+            throw new \InvalidArgumentException("Fraud Alert Callback Url must be string");
+        }
+        if (!empty($cardIdGeneration) && !is_bool($cardIdGeneration)) {
+            throw new \InvalidArgumentException("Card Id Generation must be string");
+        }
+        if (!empty($deviceFingerprintGeneration) && !is_bool($deviceFingerprintGeneration)) {
+            throw new \InvalidArgumentException("Device Fingerprint Generation must be string");
+        }
+        if (!empty($sequenceIdGeneration) && !is_bool($sequenceIdGeneration)) {
+            throw new \InvalidArgumentException("Sequence Id Generation must be string");
+        }
+        if (!empty($sequenceIdGenerationMethod) && !is_string($sequenceIdGenerationMethod)) {
+            throw new \InvalidArgumentException("Sequence Id Generation Method must be string");
+        }
+        if (!empty($amlService) && !is_string($amlService)) {
+            throw new \InvalidArgumentException("Aml Service must be string");
+        }
+        if (!empty($amlServiceStatus) && !is_bool($amlServiceStatus)) {
+            throw new \InvalidArgumentException("Aml Service Status must be string");
+        }
+        if (!empty($dowJonesDataBaseDate) && !is_int($dowJonesDataBaseDate)) {
+            throw new \InvalidArgumentException("Dow Jones Data Base Date must be integer");
+        }
+        if (!empty($kycProvider) && !is_string($kycProvider)) {
+            throw new \InvalidArgumentException("Kyc Provider must be string");
+        }
+
+        $this->actualEventTypes = $actualEventTypes;
+        $this->baseCurrency = $baseCurrency;
+        $this->decisionCallbackUrl = $decisionCallbackUrl;
+        $this->manualDecisionCallbackUrl = $manualDecisionCallbackUrl;
+        $this->ongoingMonitoringWebhookUrl = $ongoingMonitoringWebhookUrl;
+        $this->mediaStorageWebhookUrl = $mediaStorageWebhookUrl;
+        $this->fraudAlertCallbackUrl = $fraudAlertCallbackUrl;
+        $this->cardIdGeneration = $cardIdGeneration;
+        $this->deviceFingerprintGeneration = $deviceFingerprintGeneration;
+        $this->sequenceIdGeneration = $sequenceIdGeneration;
+        $this->sequenceIdGenerationMethod = $sequenceIdGenerationMethod;
+        $this->amlService = $amlService;
+        $this->amlServiceStatus = $amlServiceStatus;
+        $this->dowJonesDataBaseDate = $dowJonesDataBaseDate;
+        $this->kycProvider = $kycProvider;
+    }
+
+    /**
+     * @return array
+     */
+    public function getActualEventTypes()
+    {
+        return $this->actualEventTypes;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBaseCurrency()
+    {
+        return $this->baseCurrency;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDecisionCallbackUrl()
+    {
+        return $this->decisionCallbackUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getManualDecisionCallbackUrl()
+    {
+        return $this->manualDecisionCallbackUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOngoingMonitoringWebhookUrl()
+    {
+        return $this->ongoingMonitoringWebhookUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getMediaStorageWebhookUrl()
+    {
+        return $this->mediaStorageWebhookUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getFraudAlertCallbackUrl()
+    {
+        return $this->fraudAlertCallbackUrl;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isCardIdGeneration()
+    {
+        return $this->cardIdGeneration;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isDeviceFingerprintGeneration()
+    {
+        return $this->deviceFingerprintGeneration;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isSequenceIdGeneration()
+    {
+        return $this->sequenceIdGeneration;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSequenceIdGenerationMethod()
+    {
+        return $this->sequenceIdGenerationMethod;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAmlService()
+    {
+        return $this->amlService;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isAmlServiceStatus()
+    {
+        return $this->amlServiceStatus;
+    }
+
+    /**
+     * @return int
+     */
+    public function getDowJonesDataBaseDate()
+    {
+        return $this->dowJonesDataBaseDate;
+    }
+
+    /**
+     * @return string
+     */
+    public function getKycProvider()
+    {
+        return $this->kycProvider;
+    }
+}
diff --git a/src/AccountConfigurationStatusResultBaseField.php b/src/AccountConfigurationStatusResultBaseField.php
new file mode 100644
index 0000000..ead7a98
--- /dev/null
+++ b/src/AccountConfigurationStatusResultBaseField.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Class AccountConfigurationStatusResultBaseField
+ * @package Covery\Client
+ */
+class AccountConfigurationStatusResultBaseField
+{
+    const ACTUAL_EVENT_TYPES = 'actualEventTypes';
+    const BASE_CURRENCY = 'baseCurrency';
+    const DECISION_CALLBACK_URL = 'decisionCallbackUrl';
+    const MANUAL_DECISION_CALLBACK_URL = 'manualDecisionCallbackUrl';
+    const ONGOING_MONITORING_WEBHOOK_URL = 'ongoingMonitoringWebhookUrl';
+    const MEDIA_STORAGE_WEBHOOK_URL = 'mediaStorageWebhookUrl';
+    const FRAUD_ALERT_CALLBACK_URL = 'fraudAlertCallbackUrl';
+    const CARD_ID_GENERATION = 'cardIdGeneration';
+    const DEVICE_FINGERPRINT_GENERATION = 'deviceFingerprintGeneration';
+    const SEQUENCE_ID_GENERATION = 'sequenceIdGeneration';
+    const SEQUENCE_ID_GENERATION_METHOD = 'sequenceIdGenerationMethod';
+    const AML_SERVICE = 'amlService';
+    const AML_SERVICE_STATUS = 'amlServiceStatus';
+    const DOW_JONES_DATA_BASE_DATE = 'dowJonesDataBaseDate';
+    const KYC_PROVIDER = 'kycProvider';
+}
diff --git a/src/ContentDescription.php b/src/ContentDescription.php
new file mode 100644
index 0000000..2f877bd
--- /dev/null
+++ b/src/ContentDescription.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Covery\Client;
+
+class ContentDescription
+{
+    CONST PERSONAL_PHOTO = 'personal_photo';
+    CONST LINKED_DOCUMENT = 'linked_document';
+    const GENERAL_DOCUMENT = 'general_document';
+
+    public static function getAll()
+    {
+        return [
+            self::PERSONAL_PHOTO,
+            self::LINKED_DOCUMENT,
+            self::GENERAL_DOCUMENT,
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/ContentType.php b/src/ContentType.php
new file mode 100644
index 0000000..18a1913
--- /dev/null
+++ b/src/ContentType.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Covery\Client;
+
+class ContentType
+{
+    const JPEG = 'image/jpeg';
+    const PNG = 'image/png';
+    const GIF = 'image/gif';
+
+    public static function getAll()
+    {
+        return [
+            self::JPEG,
+            self::PNG,
+            self::GIF,
+        ];
+    }
+
+    public static function getOCRAllowed()
+    {
+        return [
+            self::JPEG,
+            self::PNG,
+            self::GIF,
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Envelopes/Builder.php b/src/Envelopes/Builder.php
index f02684b..41b6638 100644
--- a/src/Envelopes/Builder.php
+++ b/src/Envelopes/Builder.php
@@ -37,6 +37,7 @@ class Builder
      * @param string|null $email
      * @param string|null $phone
      * @param string|null $groupId
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -48,7 +49,8 @@ public static function confirmationEvent(
         $idPhoneConfirmed = null,
         $email = null,
         $phone = null,
-        $groupId = null
+        $groupId = null,
+        $mediaId = null
     ) {
         $builder = new self('confirmation', $sequenceId);
         if ($timestamp === null) {
@@ -72,7 +74,9 @@ public static function confirmationEvent(
             $isEmailConfirmed,
             $idPhoneConfirmed,
             null
-        )->addGroupId($groupId);
+        )
+            ->addGroupId($groupId)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -89,6 +93,7 @@ public static function confirmationEvent(
      * @param string|null $password
      * @param string|null $campaign
      * @param string|null $groupId
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -103,7 +108,8 @@ public static function loginEvent(
         $affiliateId = null,
         $password = null,
         $campaign = null,
-        $groupId = null
+        $groupId = null,
+        $mediaId = null
     ) {
         $builder = new self('login', $sequenceId);
         if ($timestamp === null) {
@@ -134,7 +140,10 @@ public static function loginEvent(
             null,
             null,
             $password
-        )->addWebsiteData(null, $trafficSource, $affiliateId, $campaign)->addGroupId($groupId);
+        )
+            ->addWebsiteData(null, $trafficSource, $affiliateId, $campaign)
+            ->addGroupId($groupId)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -158,6 +167,7 @@ public static function loginEvent(
      * @param string|null $password
      * @param string|null $campaign
      * @param string|null $groupId
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -179,7 +189,8 @@ public static function registrationEvent(
         $affiliateId = null,
         $password = null,
         $campaign = null,
-        $groupId = null
+        $groupId = null,
+        $mediaId = null
     ) {
         $builder = new self('registration', $sequenceId);
         if ($timestamp === null) {
@@ -215,7 +226,9 @@ public static function registrationEvent(
             null,
             null,
             $password
-        )-> addGroupId($groupId);
+        )
+            ->addGroupId($groupId)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -244,6 +257,7 @@ public static function registrationEvent(
      * @param int|null $cardExpirationYear
      * @param string|null $groupId
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -270,7 +284,8 @@ public static function payoutEvent(
         $cardExpirationMonth = null,
         $cardExpirationYear = null,
         $groupId = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null
     ) {
         $builder = new self('payout', $sequenceId);
         if ($payoutTimestamp === null) {
@@ -295,7 +310,8 @@ public static function payoutEvent(
             )
             ->addShortUserData($email, $userId, $phone, $firstName, $lastName, $country)
             ->addGroupId($groupId)
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -348,6 +364,7 @@ public static function payoutEvent(
      * @param string|null $acquirerMerchantId
      * @param string|null $groupId
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -398,7 +415,8 @@ public static function transactionEvent(
         $mcc = null,
         $acquirerMerchantId = null,
         $groupId = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null
     ) {
         $builder = new self('transaction', $sequenceId);
         if ($transactionTimestamp === null) {
@@ -449,7 +467,8 @@ public static function transactionEvent(
             ->addWebsiteData($websiteUrl, null, $affiliateId, $campaign)
             ->addIpData(null, null, $merchantIp)
             ->addGroupId($groupId)
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
 
     }
 
@@ -465,6 +484,7 @@ public static function transactionEvent(
      * @param string|null $affiliateId
      * @param string|null $campaign
      * @param string|null $groupId
+     * @param array|null $mediaId
      * @return Builder
      */
     public static function installEvent(
@@ -476,7 +496,8 @@ public static function installEvent(
         $trafficSource = null,
         $affiliateId = null,
         $campaign = null,
-        $groupId = null
+        $groupId = null,
+        $mediaId = null
     ) {
         $builder = new self('install', $sequenceId);
         if ($installTimestamp === null) {
@@ -487,7 +508,8 @@ public static function installEvent(
             $installTimestamp
         )->addWebsiteData($websiteUrl, $trafficSource, $affiliateId, $campaign)
         ->addShortUserData(null, $userId, null, null, null, $country)
-        ->addGroupId($groupId);
+        ->addGroupId($groupId)
+        ->addMediaData($mediaId);
     }
 
     /**
@@ -512,6 +534,7 @@ public static function installEvent(
      * @param string|null $userId
      * @param string|null $groupId
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -534,7 +557,8 @@ public static function refundEvent(
         $phone = null,
         $userId = null,
         $groupId = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null
     ) {
         $builder = new self('refund', $sequenceId);
         if ($refundTimestamp === null) {
@@ -559,7 +583,8 @@ public static function refundEvent(
             )
             ->addUserData($email, $userId, $phone)
             ->addGroupId($groupId)
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -611,6 +636,7 @@ public static function refundEvent(
      * @param string|null $groupId
      * @param string|null $secondUserMerchantId
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
      *
      * @return Builder
      */
@@ -660,7 +686,8 @@ public static function transferEvent(
         $source = null,
         $groupId = null,
         $secondUserMerchantId = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null
     ) {
         $builder = new self('transfer', $sequenceId);
         if ($eventTimestamp === null) {
@@ -724,7 +751,8 @@ public static function transferEvent(
             )
             ->addProductData($productQuantity, $productName, $productDescription)
             ->addGroupId($groupId)
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -780,6 +808,9 @@ public static function transferEvent(
      * @param int|null $expiryDate
      * @param string|null $gender
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
+     * @param bool|null $addressConfirmed
+     * @param bool|null $secondAddressConfirmed
      * @return Builder
      */
     public static function kycProfileEvent(
@@ -832,7 +863,10 @@ public static function kycProfileEvent(
         $issueDate = null,
         $expiryDate = null,
         $gender = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null,
+        $addressConfirmed = null,
+        $secondAddressConfirmed = null
     ) {
         $builder = new self('kyc_profile', $sequenceId);
         if ($eventTimestamp === null) {
@@ -871,7 +905,19 @@ public static function kycProfileEvent(
                 $employmentStatus,
                 $sourceOfFunds,
                 $issueDate,
-                $expiryDate
+                $expiryDate,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                $addressConfirmed,
+                $secondAddressConfirmed
             )
             ->addUserData(
                 $email,
@@ -899,7 +945,8 @@ public static function kycProfileEvent(
                 null
             )
             ->addWebsiteData($websiteUrl)
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -998,6 +1045,7 @@ public static function kycProfileEvent(
      * @param null $refererUrl
      * @param null $originUrl
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
      * @return static
      */
     public static function profileUpdateEvent(
@@ -1095,7 +1143,8 @@ public static function profileUpdateEvent(
         $plugins = null,
         $refererUrl = null,
         $originUrl = null,
-        $linksToDocuments = null
+        $linksToDocuments = null,
+        $mediaId = null
     ) {
         $builder = new self(self::EVENT_PROFILE_UPDATE, $sequenceId);
 
@@ -1195,7 +1244,8 @@ public static function profileUpdateEvent(
                 $refererUrl,
                 $originUrl
             )
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
 
     }
 
@@ -1214,6 +1264,9 @@ public static function profileUpdateEvent(
      * @param string|null $providerCode
      * @param string|null $providerReason
      * @param string|null $linksToDocuments
+     * @param array|null $mediaId
+     * @param bool|null $addressConfirmed
+     * @param bool|null $secondAddressConfirmed
      *
      * @return Builder
      */
@@ -1289,7 +1342,10 @@ public static function kycSubmitEvent(
         $userAgent = null,
         $plugins = null,
         $refererUrl = null,
-        $originUrl = null
+        $originUrl = null,
+        $mediaId = null,
+        $addressConfirmed = null,
+        $secondAddressConfirmed = null
     ) {
         $builder = new self('kyc_submit', $sequenceId);
         if ($eventTimestamp === null) {
@@ -1365,13 +1421,16 @@ public static function kycSubmitEvent(
                 $userAgent,
                 $plugins,
                 $refererUrl,
-                $originUrl
+                $originUrl,
+                $addressConfirmed,
+                $secondAddressConfirmed
             )
             ->addUserData(
                 null,
                 $userId
             )
-            ->addLinksToDocuments($linksToDocuments);
+            ->addLinksToDocuments($linksToDocuments)
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -1479,7 +1538,9 @@ public static function kycStartEvent(
                 $kycLanguage,
                 $redirectUrl,
                 $numberOfDocuments,
-                $allowedDocumentFormat
+                $allowedDocumentFormat,
+                null,
+                null
             )
             ->addUserData(
                 $email,
@@ -1575,6 +1636,7 @@ public static function kycProofEvent($kycStartId)
      * @param string|null $websiteUrl
      * @param string|null $productUrl
      * @param string|null $productImageUrl
+     * @param array|null $mediaId
      * @return Builder
      */
     public static function orderItemEvent(
@@ -1625,7 +1687,8 @@ public static function orderItemEvent(
         $userMerchantId = null,
         $websiteUrl = null,
         $productUrl = null,
-        $productImageUrl = null
+        $productImageUrl = null,
+        $mediaId = null
     ) {
         $envelopeType = 'order_item';
         $builder = new self($envelopeType, $sequenceId);
@@ -1694,7 +1757,8 @@ public static function orderItemEvent(
                 $websiteUrl,
                 null,
                 $affiliateId
-            );
+            )
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -1745,6 +1809,7 @@ public static function orderItemEvent(
      * @param string|null $websiteUrl
      * @param string|null $productUrl
      * @param string|null $productImageUrl
+     * @param array|null $mediaId
      * @return Builder
      */
     public static function orderSubmitEvent(
@@ -1792,7 +1857,8 @@ public static function orderSubmitEvent(
         $userMerchantId = null,
         $websiteUrl = null,
         $productUrl = null,
-        $productImageUrl = null
+        $productImageUrl = null,
+        $mediaId = null
     ) {
         $envelopeType = 'order_submit';
         $builder = new self($envelopeType, $sequenceId);
@@ -1856,7 +1922,8 @@ public static function orderSubmitEvent(
                 $websiteUrl,
                 null,
                 $affiliateId
-            );
+            )
+            ->addMediaData($mediaId);
     }
 
     /**
@@ -3019,6 +3086,8 @@ public function addTransferData(
      * @param string|null $redirectUrl
      * @param int|null $numberOfDocuments
      * @param string|null $allowedDocumentFormat
+     * @param bool|null $addressConfirmed
+     * @param bool|null $secondAddressConfirmed
      * @return $this
      */
     public function addKycData(
@@ -3063,7 +3132,9 @@ public function addKycData(
         $kycLanguage = null,
         $redirectUrl = null,
         $numberOfDocuments = null,
-        $allowedDocumentFormat = null
+        $allowedDocumentFormat = null,
+        $addressConfirmed = null,
+        $secondAddressConfirmed = null
     ) {
         if (!is_string($eventId)) {
             throw new \InvalidArgumentException('Event ID must be string');
@@ -3191,6 +3262,12 @@ public function addKycData(
         if ($allowedDocumentFormat !== null && !is_string($allowedDocumentFormat)) {
             throw new \InvalidArgumentException('Allowed document format must be string');
         }
+        if ($addressConfirmed !== null && !is_bool($addressConfirmed)) {
+            throw new \InvalidArgumentException('Address confirmed must be boolean');
+        }
+        if ($secondAddressConfirmed !== null && !is_bool($secondAddressConfirmed)) {
+            throw new \InvalidArgumentException('Second address confirmed must be boolean');
+        }
 
         $this->replace('event_id', $eventId);
         $this->replace('event_timestamp', $eventTimestamp);
@@ -3234,6 +3311,8 @@ public function addKycData(
         $this->replace('redirect_url', $redirectUrl);
         $this->replace('number_of_documents', $numberOfDocuments);
         $this->replace('allowed_document_format', $allowedDocumentFormat);
+        $this->replace('address_confirmed', $addressConfirmed);
+        $this->replace('second_address_confirmed', $secondAddressConfirmed);
 
         return $this;
     }
@@ -3607,6 +3686,30 @@ public function addGroupId($groupId = null)
         return $this;
     }
 
+    /**
+     * Provides media id value to envelope
+     *
+     * @param array|null $mediaId
+     * @return $this
+     */
+    public function addMediaData($mediaId = null)
+    {
+        if ($mediaId !== null) {
+            if (!is_array($mediaId)) {
+                throw new \InvalidArgumentException('Media id must be array');
+            }
+
+            foreach ($mediaId as $id) {
+                if (!is_int($id) || $id <= 0) {
+                    throw new \InvalidArgumentException('Media id must be list of int');
+                }
+            }
+        }
+        $this->replace('media_id', $mediaId);
+
+        return $this;
+    }
+
     /**
      * Add links to documents
      *
@@ -4345,7 +4448,9 @@ public function addKycSubmitData(
         $userAgent = null,
         $plugins = null,
         $refererUrl = null,
-        $originUrl = null
+        $originUrl = null,
+        $addressConfirmed = null,
+        $secondAddressConfirmed = null
     ) {
         if (!is_string($eventId)) {
             throw new \InvalidArgumentException('Event ID must be string');
@@ -4554,6 +4659,12 @@ public function addKycSubmitData(
         if ($originUrl !== null && !is_string($originUrl)) {
             throw new \InvalidArgumentException('Origin Url must be string');
         }
+        if ($addressConfirmed !== null && !is_bool($addressConfirmed)) {
+            throw new \InvalidArgumentException('Address confirmed must be boolean');
+        }
+        if ($secondAddressConfirmed !== null && !is_bool($secondAddressConfirmed)) {
+            throw new \InvalidArgumentException('Second address confirmed must be boolean');
+        }
 
         $this->replace('event_id', $eventId);
         $this->replace('event_timestamp', $eventTimestamp);
@@ -4624,6 +4735,8 @@ public function addKycSubmitData(
         $this->replace('plugins', $plugins);
         $this->replace('referer_url', $refererUrl);
         $this->replace('origin_url', $originUrl);
+        $this->replace('address_confirmed', $addressConfirmed);
+        $this->replace('second_address_confirmed', $secondAddressConfirmed);
 
         return $this;
     }
diff --git a/src/Envelopes/ValidatorV1.php b/src/Envelopes/ValidatorV1.php
index dfef3c8..aa2c156 100644
--- a/src/Envelopes/ValidatorV1.php
+++ b/src/Envelopes/ValidatorV1.php
@@ -241,6 +241,7 @@ class ValidatorV1
         'active_features' => 'string(1024)',
         'promotions' => 'string(1024)',
         'links_to_documents' => 'string(2048)',
+        'media_id' => 'array_int',
     );
 
     private static $sharedOptional = array(
@@ -272,7 +273,7 @@ class ValidatorV1
     private static $types = array(
         'confirmation' => array(
             'mandatory' => array('confirmation_timestamp', 'user_merchant_id'),
-            'optional' => array('email_confirmed', 'phone_confirmed', 'email', 'phone', "group_id"),
+            'optional' => array('email_confirmed', 'phone_confirmed', 'email', 'phone', "group_id", "media_id"),
         ),
         'login' => array(
             'mandatory' => array('login_timestamp', 'user_merchant_id'),
@@ -285,7 +286,8 @@ class ValidatorV1
                 'affiliate_id',
                 'password',
                 'campaign',
-                "group_id"
+                "group_id",
+                "media_id",
             )
         ),
         'registration' => array(
@@ -305,7 +307,8 @@ class ValidatorV1
                 'affiliate_id',
                 'password',
                 'campaign',
-                "group_id"
+                "group_id",
+                "media_id",
             ),
         ),
         'transaction' => array(
@@ -358,6 +361,7 @@ class ValidatorV1
                 'acquirer_merchant_id',
                 'group_id',
                 'links_to_documents',
+                'media_id',
             )
         ),
         'payout' => array(
@@ -386,6 +390,7 @@ class ValidatorV1
                 'payout_expiration_year',
                 'group_id',
                 'links_to_documents',
+                'media_id',
             )
         ),
         'install' => array(
@@ -399,7 +404,8 @@ class ValidatorV1
                 'traffic_source',
                 'affiliate_id',
                 'campaign',
-                "group_id"
+                "group_id",
+                "media_id",
             )
         ),
         'refund' => array(
@@ -424,6 +430,7 @@ class ValidatorV1
                 'user_merchant_id',
                 'group_id',
                 'links_to_documents',
+                'media_id',
             )
         ),
         'transfer' => array(
@@ -475,6 +482,7 @@ class ValidatorV1
                 'account_id',
                 'second_account_id',
                 'links_to_documents',
+                'media_id',
             )
         ),
         'postback' => array(
@@ -547,6 +555,9 @@ class ValidatorV1
                 'expiry_date',
                 'gender',
                 'links_to_documents',
+                'media_id',
+                'address_confirmed',
+                'second_address_confirmed',
             )
         ),
         'kyc_submit' => array(
@@ -624,6 +635,9 @@ class ValidatorV1
                 'plugins',
                 'referer_url',
                 'origin_url',
+                'media_id',
+                'address_confirmed',
+                'second_address_confirmed',
             )
         ),
         'kyc_start' => array(
@@ -713,6 +727,7 @@ class ValidatorV1
                 "product_image_url",
                 "carrier_url",
                 "carrier_phone",
+                'media_id',
             )
         ),
         'order_submit' => array(
@@ -763,6 +778,7 @@ class ValidatorV1
                 "product_image_url",
                 "carrier_url",
                 "carrier_phone",
+                'media_id',
             )
         ),
         'profile_update' => array(
@@ -864,6 +880,7 @@ class ValidatorV1
                 "referer_url",
                 "origin_url",
                 "links_to_documents",
+                "media_id",
             )
         ),
     );
@@ -1021,6 +1038,26 @@ public function analyzeFieldTypes(EnvelopeInterface $envelope)
                                     );
                                 }
                                 break;
+                            case 'array_int':
+                                if (!is_array($value)) {
+                                    $details[] = sprintf(
+                                        'Field "%s" must be array, but %s provided',
+                                        $key,
+                                        $value === null ? 'null' : gettype($value)
+                                    );
+                                }
+                                if (is_array($value)) {
+                                    foreach ($value as $id) {
+                                        if (!is_int($id) || $id <= 0) {
+                                            $details[] = sprintf(
+                                                'ID: "%s" must be int, but %s provided',
+                                                $id,
+                                                $id === null ? 'null' : gettype($id)
+                                            );
+                                        }
+                                    }
+                                }
+                                break;
                             default:
                                 $details[] = sprintf('Unknown type for "%s"', $key);
                         }
diff --git a/src/Facade.php b/src/Facade.php
index 5664899..e3a67b6 100644
--- a/src/Facade.php
+++ b/src/Facade.php
@@ -81,22 +81,6 @@ private static function getClient()
         return self::$client;
     }
 
-    /**
-     * Sends request to Covery and returns access level, associated with
-     * used credentials
-     *
-     * This method can be used for Covery health check and availability
-     * On any problem (network, credentials, server side) this method
-     * will throw an exception
-     *
-     * @return mixed
-     * @throws Exception
-     */
-    public static function ping()
-    {
-        return self::getClient()->ping();
-    }
-
     /**
      * Sends envelope to Covery and returns it's ID on Covery side
      * Before sending, validation is performed
@@ -157,4 +141,68 @@ public static function sendCardId(CardIdInterface $cardId)
     {
         return self::getClient()->sendCardId($cardId);
     }
+
+    /**
+     * Send Media Storage data and return upload URL
+     *
+     * @param MediaStorageInterface $mediaStorage
+     * @return MediaStorageResult
+     * @throws Exception
+     * @throws IoException
+     */
+    public static function sendMediaStorage(MediaStorageInterface $mediaStorage)
+    {
+        return self::getClient()->sendMediaStorage($mediaStorage);
+    }
+
+    /**
+     * Attach media connection and return status code
+     *
+     * @param MediaConnectionInterface $mediaConnection
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public static function attachMediaConnection(MediaConnectionInterface $mediaConnection)
+    {
+        return self::getClient()->attachMediaConnection($mediaConnection);
+    }
+
+    /**
+     * Detach media connection and return status code
+     *
+     * @param MediaConnectionInterface $mediaConnection
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public static function detachMediaConnection(MediaConnectionInterface $mediaConnection)
+    {
+        return self::getClient()->detachMediaConnection($mediaConnection);
+    }
+
+    /**
+     * Upload Media file and returns status code
+     *
+     * @param MediaFileUploaderInterface $mediaFileUploader
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public static function uploadMediaFile(MediaFileUploaderInterface $mediaFileUploader)
+    {
+        return self::getClient()->uploadMediaFile($mediaFileUploader);
+    }
+
+    /**
+     * Get account configuration status and return result object
+     *
+     * @return AccountConfigurationStatusResult
+     * @throws Exception
+     * @throws IoException
+     */
+    public static function getAccountConfigurationStatus()
+    {
+        return self::getClient()->getAccountConfigurationStatus();
+    }
 }
diff --git a/src/MediaConnection/Builder.php b/src/MediaConnection/Builder.php
new file mode 100644
index 0000000..95bea58
--- /dev/null
+++ b/src/MediaConnection/Builder.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace Covery\Client\MediaConnection;
+
+class Builder
+{
+    /**
+     * @var array
+     */
+    private $data = [];
+
+    /**
+     * Returns builder for media request
+     *
+     * @param $requestId
+     * @param $mediaId
+     * @return Builder
+     */
+    public static function mediaConnectionEvent($requestId, $mediaId)
+    {
+        $builder = new self();
+
+        return $builder
+            ->addConnectionData($requestId, $mediaId);
+    }
+
+    /**
+     * Provides MediaConnection value
+     *
+     * @param $requestId
+     * @param $mediaId
+     * @return Builder
+     */
+    public function addConnectionData($requestId, $mediaId)
+    {
+        if (!is_int($requestId)) {
+            throw new \InvalidArgumentException('Request Id must be integer');
+        }
+        if ($requestId <= 0) {
+            throw new \InvalidArgumentException('Request Id must be positive integer');
+        }
+        if (!is_array($mediaId)) {
+            throw new \InvalidArgumentException('Media Id must be array');
+        }
+        if (!$this->isListOfPositiveInt($mediaId)) {
+            throw new \InvalidArgumentException('Media Id must be list of positive int');
+        }
+
+        $this->replace('request_id', $requestId);
+        $this->replace('media_id', $mediaId);
+
+        return $this;
+    }
+
+    /**
+     * Returns built MediaConnection
+     *
+     * @return MediaConnection
+     */
+    public function build()
+    {
+        return new MediaConnection(
+            array_filter($this->data, function ($data) {
+                return $data !== null;
+            })
+        );
+    }
+
+    /**
+     * Replaces value in internal array if provided value not empty
+     *
+     * @param string $key
+     * @param string|int|float|bool|array|null $value
+     */
+    private function replace($key, $value)
+    {
+        if ($value !== null && $value !== '' && $value !== 0 && $value !== 0.0) {
+            $this->data[$key] = $value;
+        }
+    }
+
+    /**
+     * @param array $ids
+     * @return bool
+     */
+    private function isListOfPositiveInt(array $ids)
+    {
+        foreach ($ids as $id) {
+            if (!is_int($id) || $id <= 0) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/src/MediaConnection/MediaConnection.php b/src/MediaConnection/MediaConnection.php
new file mode 100644
index 0000000..4166691
--- /dev/null
+++ b/src/MediaConnection/MediaConnection.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Covery\Client\MediaConnection;
+
+use Covery\Client\MediaConnectionInterface;
+
+class MediaConnection implements MediaConnectionInterface
+{
+    /**
+     * @var array
+     */
+    private $data;
+
+    /**
+     * MediaConnection constructor.
+     */
+    public function __construct($data = [])
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetGet($offset)
+    {
+        if (!$this->offsetExists($offset)) {
+            throw new \OutOfBoundsException("No offset {$offset}");
+        }
+
+        return $this->data[$offset];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetUnset($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            unset($this->data[$offset]);
+        }
+    }
+}
diff --git a/src/MediaConnectionInterface.php b/src/MediaConnectionInterface.php
new file mode 100644
index 0000000..76a3c6b
--- /dev/null
+++ b/src/MediaConnectionInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Interface MediaConnectionInterface
+ *
+ * MediaConnectionInterface represents data packet, sent to Covery
+ *
+ * @package Covery\Client
+ */
+interface MediaConnectionInterface extends \ArrayAccess, \Countable
+{
+    /**
+     * @return array
+     */
+    public function toArray();
+}
diff --git a/src/MediaFileUploader/Builder.php b/src/MediaFileUploader/Builder.php
new file mode 100644
index 0000000..69ca689
--- /dev/null
+++ b/src/MediaFileUploader/Builder.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace Covery\Client\MediaFileUploader;
+
+use Psr\Http\Message\StreamInterface;
+
+class Builder
+{
+    /**
+     * @var array
+     */
+    private $data = [];
+
+    /**
+     * Returns builder for media request
+     *
+     * @param $url
+     * @param $file
+     * @return Builder
+     */
+    public static function mediaFileUploaderEvent($url, $file)
+    {
+        $builder = new self();
+
+        return $builder
+            ->addMediaFileUploaderData($url, $file);
+    }
+
+    /**
+     * Provides Upload data value
+     *
+     * @param $url
+     * @param $file
+     * @return Builder
+     */
+    public function addMediaFileUploaderData($url, $file)
+    {
+        if (!is_string($url)) {
+            throw new \InvalidArgumentException('Url must be string');
+        }
+        if (empty($url)) {
+            throw new \InvalidArgumentException('URL is empty');
+        }
+
+        if (!($file instanceof StreamInterface)) {
+            throw new \InvalidArgumentException('File must be instance of StreamInterface');
+        }
+
+        $this->replace('url', $url);
+        $this->replace('file', $file);
+
+        return $this;
+    }
+
+    /**
+     * Returns built MediaFileUploader
+     *
+     * @return MediaFileUploader
+     */
+    public function build()
+    {
+        return new MediaFileUploader(
+            array_filter($this->data, function ($data) {
+                return $data !== null;
+            })
+        );
+    }
+
+    /**
+     * Replaces value in internal array if provided value not empty
+     *
+     * @param string $key
+     * @param string|int|float|bool|array|null $value
+     */
+    private function replace($key, $value)
+    {
+        if ($value !== null && $value !== '' && $value !== 0 && $value !== 0.0) {
+            $this->data[$key] = $value;
+        }
+    }
+}
diff --git a/src/MediaFileUploader/MediaFileUploader.php b/src/MediaFileUploader/MediaFileUploader.php
new file mode 100644
index 0000000..1fe0c5e
--- /dev/null
+++ b/src/MediaFileUploader/MediaFileUploader.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Covery\Client\MediaFileUploader;
+
+use Covery\Client\MediaFileUploaderInterface;
+
+class MediaFileUploader implements MediaFileUploaderInterface
+{
+    /**
+     * @var array
+     */
+    private $data;
+
+    /**
+     * MediaConnection constructor.
+     */
+    public function __construct($data = [])
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetGet($offset)
+    {
+        if (!$this->offsetExists($offset)) {
+            throw new \OutOfBoundsException("No offset {$offset}");
+        }
+
+        return $this->data[$offset];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetUnset($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            unset($this->data[$offset]);
+        }
+    }
+}
diff --git a/src/MediaFileUploaderInterface.php b/src/MediaFileUploaderInterface.php
new file mode 100644
index 0000000..477b354
--- /dev/null
+++ b/src/MediaFileUploaderInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Interface MediaFileUploaderInterface
+ *
+ * MediaFileUploaderInterface represents data packet, sent to Covery
+ *
+ * @package Covery\Client
+ */
+interface MediaFileUploaderInterface extends \ArrayAccess, \Countable
+{
+    /**
+     * @return array
+     */
+    public function toArray();
+}
diff --git a/src/MediaStorage/Builder.php b/src/MediaStorage/Builder.php
new file mode 100644
index 0000000..1416694
--- /dev/null
+++ b/src/MediaStorage/Builder.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace Covery\Client\MediaStorage;
+
+use Covery\Client\ContentDescription;
+use Covery\Client\ContentType;
+
+class Builder
+{
+    /**
+     * @var array
+     */
+    private $data = [];
+
+    /**
+     * Returns builder for media request
+     *
+     * @param $contentType
+     * @param $contentDescription
+     * @param $fileName
+     * @param $ocr
+     * @return Builder
+     */
+    public static function mediaStorageEvent($contentType, $contentDescription, $fileName = null, $ocr = false)
+    {
+        $builder = new self();
+
+        return $builder
+            ->addMediaStorageData($contentType, $contentDescription, $fileName, $ocr);
+    }
+
+    /**
+     * Provides MediaStorage value
+     *
+     * @param $contentType
+     * @param $contentDescription
+     * @param $fileName
+     * @param $ocr
+     * @return Builder
+     */
+    public function addMediaStorageData($contentType, $contentDescription, $fileName = null, $ocr = false)
+    {
+        if (!is_string($contentType)) {
+            throw new \InvalidArgumentException('Content type must be a string');
+        }
+        if (empty($contentType)) {
+            throw new \InvalidArgumentException('Content type is empty');
+        }
+        if (!in_array($contentType, ContentType::getAll())) {
+            throw new \InvalidArgumentException('Content type must be one of the types: ' . implode(
+                    ', ',
+                    ContentType::getAll()
+                )
+            );
+        }
+
+        if (!is_string($contentDescription)) {
+            throw new \InvalidArgumentException('Content description must be string');
+        }
+        if (empty($contentDescription)) {
+            throw new \InvalidArgumentException('Content description is empty');
+        }
+        if (!in_array($contentDescription, ContentDescription::getAll())) {
+            throw new \InvalidArgumentException('Content description must be one of the types: ' . implode(
+                    ', ',
+                    ContentDescription::getAll()
+                )
+            );
+        }
+
+        if (!empty($fileName)) {
+            if (!is_string($fileName)) {
+                throw new \InvalidArgumentException('File name is empty');
+            }
+            if (strlen($fileName) > 255) {
+                throw new \InvalidArgumentException('File name must contain no more than 255 characters');
+            }
+        }
+
+        if (!is_bool($ocr)) {
+            throw new \InvalidArgumentException('OCR must be boolean');
+        }
+        if ($ocr && !in_array($contentType, ContentType::getOCRAllowed())) {
+            throw new \InvalidArgumentException('Allowed Content type for OCR: ' . implode(
+                    ', ',
+                    ContentType::getOCRAllowed()
+                )
+            );
+        }
+
+        $this->replace('content_type', $contentType);
+        $this->replace('content_description', $contentDescription);
+        $this->replace('file_name', $fileName);
+        $this->replace('ocr', $ocr);
+
+        return $this;
+    }
+
+    /**
+     * Returns built MediaStorage
+     *
+     * @return MediaStorage
+     */
+    public function build()
+    {
+        return new MediaStorage(
+            array_filter($this->data, function ($data) {
+                return $data !== null;
+            })
+        );
+    }
+
+    /**
+     * Replaces value in internal array if provided value not empty
+     *
+     * @param string $key
+     * @param string|int|float|bool|null $value
+     */
+    private function replace($key, $value)
+    {
+        if ($value !== null && $value !== '' && $value !== 0 && $value !== 0.0) {
+            $this->data[$key] = $value;
+        }
+    }
+}
diff --git a/src/MediaStorage/MediaStorage.php b/src/MediaStorage/MediaStorage.php
new file mode 100644
index 0000000..e3e27c6
--- /dev/null
+++ b/src/MediaStorage/MediaStorage.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Covery\Client\MediaStorage;
+
+use Covery\Client\MediaStorageInterface;
+
+class MediaStorage implements MediaStorageInterface
+{
+    /**
+     * @var array
+     */
+    private $data;
+
+    /**
+     * MediaStorage constructor.
+     */
+    public function __construct($data = [])
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetGet($offset)
+    {
+        if (!$this->offsetExists($offset)) {
+            throw new \OutOfBoundsException("No offset {$offset}");
+        }
+
+        return $this->data[$offset];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function offsetUnset($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            unset($this->data[$offset]);
+        }
+    }
+}
diff --git a/src/MediaStorageInterface.php b/src/MediaStorageInterface.php
new file mode 100644
index 0000000..d35d6fc
--- /dev/null
+++ b/src/MediaStorageInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Interface MediaStorageInterface
+ *
+ * MediaStorageInterface represents data packet, sent to Covery
+ *
+ * @package Covery\Client
+ */
+interface MediaStorageInterface extends \ArrayAccess, \Countable
+{
+    /**
+     * @return array
+     */
+    public function toArray();
+}
diff --git a/src/MediaStorageResult.php b/src/MediaStorageResult.php
new file mode 100644
index 0000000..1b98868
--- /dev/null
+++ b/src/MediaStorageResult.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Class MediaStorageResult
+ *
+ * Contains MediaStorage result data, received from Covery
+ *
+ * @package Covery\Client
+ */
+class MediaStorageResult
+{
+    /**
+     * @var string
+     */
+    private $uploadUrl;
+
+    /**
+     * @var int
+     */
+    private $mediaId;
+
+    /**
+     * @var float
+     */
+    private $createdAt;
+
+    /**
+     * MediaStorageResult constructor.
+     *
+     * @param string $uploadUrl
+     * @param int $mediaId
+     * @param float $createdAt
+     */
+    public function __construct(
+        $uploadUrl,
+        $mediaId,
+        $createdAt
+    ) {
+        if (!is_string($uploadUrl)) {
+            throw new \InvalidArgumentException("Upload URL must be string");
+        }
+
+        if (!is_int($mediaId)) {
+            throw new \InvalidArgumentException("Media Id must be int");
+        }
+
+        if (!is_double($createdAt)) {
+            throw new \InvalidArgumentException("Created At must be float");
+        }
+
+        $this->uploadUrl = $uploadUrl;
+        $this->mediaId = $mediaId;
+        $this->createdAt = $createdAt;
+    }
+
+
+    /**
+     * @return string
+     */
+    public function getUploadUrl()
+    {
+        return $this->uploadUrl;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMediaId()
+    {
+        return $this->mediaId;
+    }
+
+    /**
+     * @return float
+     */
+    public function getCreatedAt()
+    {
+        return $this->createdAt;
+    }
+}
diff --git a/src/MediaStorageResultBaseField.php b/src/MediaStorageResultBaseField.php
new file mode 100644
index 0000000..60f4090
--- /dev/null
+++ b/src/MediaStorageResultBaseField.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Covery\Client;
+
+/**
+ * Class CardIdResultBaseField
+ * @package Covery\Client
+ */
+class MediaStorageResultBaseField
+{
+    const UPLOAD_URL = 'uploadUrl';
+    const MEDIA_ID = 'mediaId';
+    const CREATED_AT = 'createdAt';
+}
diff --git a/src/PublicAPIClient.php b/src/PublicAPIClient.php
index a083a55..bf0749d 100644
--- a/src/PublicAPIClient.php
+++ b/src/PublicAPIClient.php
@@ -7,12 +7,13 @@
 use Covery\Client\Requests\Decision;
 use Covery\Client\Requests\Event;
 use Covery\Client\Requests\KycProof;
-use Covery\Client\Requests\Ping;
+use Covery\Client\Requests\MediaStorage;
 use Covery\Client\Requests\Postback;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
+use Covery\Client\Requests\MediaFileUploader as MediaFileUploaderRequest;
 
 class PublicAPIClient
 {
@@ -35,6 +36,10 @@ class PublicAPIClient
      * @var ValidatorV1
      */
     private $validator;
+    /**
+     * @var int
+     */
+    private $responseStatusCode;
 
     /**
      * Client constructor.
@@ -57,16 +62,23 @@ public function __construct(
      * Sends PSR-7 compatible request to Covery and returns
      *
      * @param RequestInterface $request
+     * @param bool $sign
      * @return string
+     * @throws Exception
      * @throws IoException
      */
-    public function send(RequestInterface $request)
+    public function send(RequestInterface $request, $sign = true)
     {
-        $request = $this->prepareRequest($request);
+        $requestPrepared = $this->prepareRequest($request);
+        if ($sign) {
+            $requestSigned = $this->credentials->signRequest($requestPrepared);
+        } else {
+            $requestSigned = $requestPrepared;
+        }
         try {
-            $this->logger->info('Sending request to ' . $request->getUri());
+            $this->logger->info('Sending request to ' . $requestSigned->getUri());
             $before = microtime(true);
-            $response = $this->transport->send($request);
+            $response = $this->transport->send($requestSigned);
             $this->logger->info(sprintf('Request done in %.2f', microtime(true) - $before));
         } catch (\Exception $inner) {
             $this->logger->error($inner->getMessage(), ['exception' => $inner]);
@@ -74,6 +86,7 @@ public function send(RequestInterface $request)
             throw new IoException('Error sending request', 0, $inner);
         }
         $code = $response->getStatusCode();
+        $this->responseStatusCode = $code;
         $this->logger->debug('Received status code ' . $code);
 
         if ($code >= 400) {
@@ -99,7 +112,7 @@ private function prepareRequest(RequestInterface $request)
             );
         }
 
-        return $this->credentials->signRequest($request);
+        return $request;
     }
 
     /**
@@ -174,27 +187,6 @@ private function readJson($string)
         return $data;
     }
 
-    /**
-     * Sends request to Covery and returns access level, associated with
-     * used credentials
-     *
-     * This method can be used for Covery health check and availability
-     * On any problem (network, credentials, server side) this method
-     * will throw an exception
-     *
-     * @return string
-     * @throws Exception
-     */
-    public function ping()
-    {
-        $data = $this->readJson($this->send(new Ping()));
-        if (!is_array($data) || !isset($data['level'])) {
-            throw new Exception("Malformed response");
-        }
-
-        return $data['level'];
-    }
-
     /**
      * Sends envelope to Covery and returns it's ID on Covery side
      * Before sending, validation is performed
@@ -343,4 +335,122 @@ public function sendCardId(CardIdInterface $cardId)
             $data[CardIdResultBaseField::CREATED_AT]
         );
     }
+
+    /**
+     * Send Media Storage data and return upload URL
+     *
+     * @param MediaStorageInterface $media
+     * @return MediaStorageResult
+     * @throws Exception
+     * @throws IoException
+     */
+    public function sendMediaStorage(MediaStorageInterface $media)
+    {
+        $data = $this->readJson($this->send(new MediaStorage($media)));
+
+        if (!is_array($data)) {
+            throw new Exception("Malformed response");
+        }
+
+        return new MediaStorageResult(
+            $data[MediaStorageResultBaseField::UPLOAD_URL],
+            $data[MediaStorageResultBaseField::MEDIA_ID],
+            $data[MediaStorageResultBaseField::CREATED_AT]
+        );
+    }
+
+    /**
+     * @param MediaConnectionInterface $mediaConnection
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public function attachMediaConnection(MediaConnectionInterface $mediaConnection)
+    {
+        return $this->sendMediaConnection($mediaConnection, 'PUT');
+    }
+
+    /**
+     * @param MediaConnectionInterface $mediaConnection
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public function detachMediaConnection(MediaConnectionInterface $mediaConnection)
+    {
+        return $this->sendMediaConnection($mediaConnection, 'DELETE');
+    }
+
+    /**
+     * Upload Media file and returns status code
+     *
+     * @param MediaFileUploaderInterface $mediaFileUploader
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    public function uploadMediaFile(MediaFileUploaderInterface $mediaFileUploader)
+    {
+        $this->send(new MediaFileUploaderRequest($mediaFileUploader), false);
+
+        if ($this->responseStatusCode >= 300) {
+            throw new Exception("Malformed response");
+        }
+
+        return $this->responseStatusCode;
+    }
+
+    /**
+     * Send media connection and return status code
+     *
+     * @param MediaConnectionInterface $mediaConnection
+     * @param $method
+     * @return int
+     * @throws Exception
+     * @throws IoException
+     */
+    private function sendMediaConnection(MediaConnectionInterface $mediaConnection, $method)
+    {
+        $this->readJson($this->send(new \Covery\Client\Requests\MediaConnection($mediaConnection, $method)));
+        if ($this->responseStatusCode >= 300) {
+            throw new Exception("Malformed response");
+        }
+
+        return $this->responseStatusCode;
+    }
+
+    /**
+     * Get Account configuration status object from Covery
+     *
+     * @return AccountConfigurationStatusResult
+     * @throws Exception
+     * @throws IoException
+     */
+    public function getAccountConfigurationStatus()
+    {
+        // Sending
+        $data = $this->readJson($this->send(new \Covery\Client\Requests\AccountConfigurationStatus()));
+
+        if (!is_array($data)) {
+            throw new Exception("Malformed response");
+        }
+
+        return new AccountConfigurationStatusResult(
+            $data[AccountConfigurationStatusResultBaseField::ACTUAL_EVENT_TYPES],
+            $data[AccountConfigurationStatusResultBaseField::BASE_CURRENCY],
+            $data[AccountConfigurationStatusResultBaseField::DECISION_CALLBACK_URL],
+            $data[AccountConfigurationStatusResultBaseField::MANUAL_DECISION_CALLBACK_URL],
+            $data[AccountConfigurationStatusResultBaseField::ONGOING_MONITORING_WEBHOOK_URL],
+            $data[AccountConfigurationStatusResultBaseField::MEDIA_STORAGE_WEBHOOK_URL],
+            $data[AccountConfigurationStatusResultBaseField::FRAUD_ALERT_CALLBACK_URL],
+            $data[AccountConfigurationStatusResultBaseField::CARD_ID_GENERATION],
+            $data[AccountConfigurationStatusResultBaseField::DEVICE_FINGERPRINT_GENERATION],
+            $data[AccountConfigurationStatusResultBaseField::SEQUENCE_ID_GENERATION],
+            $data[AccountConfigurationStatusResultBaseField::SEQUENCE_ID_GENERATION_METHOD],
+            $data[AccountConfigurationStatusResultBaseField::AML_SERVICE],
+            $data[AccountConfigurationStatusResultBaseField::AML_SERVICE_STATUS],
+            $data[AccountConfigurationStatusResultBaseField::DOW_JONES_DATA_BASE_DATE],
+            $data[AccountConfigurationStatusResultBaseField::KYC_PROVIDER]
+        );
+    }
 }
diff --git a/src/Requests/AccountConfigurationStatus.php b/src/Requests/AccountConfigurationStatus.php
new file mode 100644
index 0000000..ee4b646
--- /dev/null
+++ b/src/Requests/AccountConfigurationStatus.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Covery\Client\Requests;
+
+use GuzzleHttp\Psr7\Request;
+
+/**
+ * Class Account Configuration Status
+ *
+ * Account Configuration Status data
+ *
+ * @package Covery\Client\Requests
+ */
+class AccountConfigurationStatus extends Request
+{
+    public function __construct()
+    {
+        // Building request
+        parent::__construct(
+            'GET',
+            '/api/accountConfigurationStatus',
+            []
+        );
+    }
+}
diff --git a/src/Requests/MediaConnection.php b/src/Requests/MediaConnection.php
new file mode 100644
index 0000000..6011010
--- /dev/null
+++ b/src/Requests/MediaConnection.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Covery\Client\Requests;
+
+use Covery\Client\MediaConnectionInterface;
+use GuzzleHttp\Psr7\Request;
+
+/**
+ * Class MediaConnection
+ *
+ * Contains Media data
+ *
+ * @package Covery\Client\Requests
+ */
+class MediaConnection extends Request
+{
+    /**
+     * @param MediaConnectionInterface $media
+     * @param string $method
+     */
+    public function __construct(MediaConnectionInterface $media, $method = 'PUT')
+    {
+        // Building request
+        parent::__construct(
+            $method,
+            '/api/mediaConnection',
+            [],
+            json_encode($media->toArray())
+        );
+    }
+}
diff --git a/src/Requests/MediaFileUploader.php b/src/Requests/MediaFileUploader.php
new file mode 100644
index 0000000..d871341
--- /dev/null
+++ b/src/Requests/MediaFileUploader.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Covery\Client\Requests;
+
+use Covery\Client\MediaFileUploaderInterface;
+use GuzzleHttp\Psr7\Request;
+
+/**
+ * Class MediaFileUploader
+ *
+ * Upload Media file
+ *
+ * @package Covery\Client\Requests
+ */
+class MediaFileUploader extends Request
+{
+    /**
+     * @param MediaFileUploaderInterface $mediaFileUploader
+     */
+    public function __construct(MediaFileUploaderInterface $mediaFileUploader)
+    {
+        parent::__construct(
+            'PUT',
+            $mediaFileUploader['url'],
+            [
+                'Content-Type' => 'application/octet-stream',
+            ],
+            $mediaFileUploader['file']
+        );
+    }
+}
diff --git a/src/Requests/MediaStorage.php b/src/Requests/MediaStorage.php
new file mode 100644
index 0000000..187d36c
--- /dev/null
+++ b/src/Requests/MediaStorage.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Covery\Client\Requests;
+
+use Covery\Client\MediaStorageInterface;
+use GuzzleHttp\Psr7\Request;
+
+/**
+ * Class MediaStorage
+ *
+ * Contains Media data
+ *
+ * @package Covery\Client\Requests
+ */
+class MediaStorage extends Request
+{
+    /**
+     * @param MediaStorageInterface $media
+     */
+    public function __construct(MediaStorageInterface $media)
+    {
+        // Building request
+        parent::__construct(
+            'POST',
+            '/api/mediaStorage',
+            [],
+            json_encode($media->toArray())
+        );
+    }
+}
diff --git a/src/Requests/Ping.php b/src/Requests/Ping.php
deleted file mode 100644
index c20d26e..0000000
--- a/src/Requests/Ping.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace Covery\Client\Requests;
-
-use GuzzleHttp\Psr7\Request;
-
-/**
- * Class Ping
- *
- * Contains health-check request to Covery
- *
- * @package Covery\Client\Requests
- */
-class Ping extends Request
-{
-    public function __construct()
-    {
-        parent::__construct('POST', '/api/ping');
-    }
-}
diff --git a/tests/Covery/BuildAccountConfigurationStatusTest.php b/tests/Covery/BuildAccountConfigurationStatusTest.php
new file mode 100644
index 0000000..3b06fb1
--- /dev/null
+++ b/tests/Covery/BuildAccountConfigurationStatusTest.php
@@ -0,0 +1,12 @@
+<?php
+
+class BuildAccountConfigurationStatusTest extends \PHPUnit_Framework_TestCase
+{
+    public function testRequest()
+    {
+        $request = new \Covery\Client\Requests\AccountConfigurationStatus();
+
+        self::assertEquals('GET', $request->getMethod());
+        self::assertContains($request->getUri()->getPath(), '/api/accountConfigurationStatus');
+    }
+}
\ No newline at end of file
diff --git a/tests/Covery/BuildConfirmationEnvelopeTest.php b/tests/Covery/BuildConfirmationEnvelopeTest.php
index 3d429ba..1f7bf4e 100644
--- a/tests/Covery/BuildConfirmationEnvelopeTest.php
+++ b/tests/Covery/BuildConfirmationEnvelopeTest.php
@@ -15,13 +15,14 @@ public function testBuild()
             false,
             null,
             null,
-            "group id value"
+            "group id value",
+            [1, 2]
         )->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('confirmation', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('sequenceIdSome', $result->getSequenceId());
-        self::assertCount(5, $result);
+        self::assertCount(6, $result);
         self::assertSame('ababagalamaga', $result['user_merchant_id']);
         self::assertSame(42342352, $result['confirmation_timestamp']);
         self::assertTrue($result['email_confirmed']);
@@ -29,6 +30,7 @@ public function testBuild()
         self::assertArrayNotHasKey('email', $result);
         self::assertArrayNotHasKey('phone', $result);
         self::assertSame('group id value', $result['group_id']);
+        self::assertSame([1, 2], $result['media_id']);
         $validator->validate($result);
 
         // Minimal data
diff --git a/tests/Covery/BuildInstallEventTest.php b/tests/Covery/BuildInstallEventTest.php
index 34148e8..5ec0254 100644
--- a/tests/Covery/BuildInstallEventTest.php
+++ b/tests/Covery/BuildInstallEventTest.php
@@ -16,13 +16,14 @@ public function testBuild()
             'source',
             'affId12345',
             'email campaign',
-            "group id value"
+            "group id value",
+            [1, 2]
         )->addBrowserData('88889', 'Test curl')->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('install', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(10, $result);
+        self::assertCount(11, $result);
         self::assertSame('fooUserId', $result['user_merchant_id']);
         self::assertSame(123456, $result['install_timestamp']);
         self::assertSame('ukr', $result['country']);
@@ -31,6 +32,7 @@ public function testBuild()
         self::assertSame('affId12345', $result['affiliate_id']);
         self::assertSame('email campaign', $result['campaign']);
         self::assertSame('group id value', $result['group_id']);
+        self::assertSame([1, 2], $result['media_id']);
         $validator->validate($result);
 
         // Minimal data
diff --git a/tests/Covery/BuildKYCProfileEnvelopeTest.php b/tests/Covery/BuildKYCProfileEnvelopeTest.php
index 4642e1e..b56963d 100644
--- a/tests/Covery/BuildKYCProfileEnvelopeTest.php
+++ b/tests/Covery/BuildKYCProfileEnvelopeTest.php
@@ -57,12 +57,15 @@ public function testBuild()
             999,
             888,
             "male",
-            'linksToDocuments'
+            'linksToDocuments',
+            [1, 2],
+            true,
+            true
         )->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('kyc_profile', $result->getType());
         self::assertSame('kycProfileSequenceIdSome', $result->getSequenceId());
-        self::assertCount(49, $result);
+        self::assertCount(52, $result);
         self::assertSame('kycProfileEventId', $result['event_id']);
         self::assertSame(123456, $result['event_timestamp']);
         self::assertSame('kycProfileUserMerchantId', $result['user_merchant_id']);
@@ -112,6 +115,9 @@ public function testBuild()
         self::assertSame(888, $result['expiry_date']);
         self::assertSame('male', $result['gender']);
         self::assertSame('linksToDocuments', $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
+        self::assertTrue($result['address_confirmed']);
+        self::assertTrue($result['second_address_confirmed']);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/BuildKYCSubmitEnvelopeTest.php b/tests/Covery/BuildKYCSubmitEnvelopeTest.php
index 25be9ba..79991a4 100644
--- a/tests/Covery/BuildKYCSubmitEnvelopeTest.php
+++ b/tests/Covery/BuildKYCSubmitEnvelopeTest.php
@@ -79,13 +79,16 @@ public function testBuild()
             'KycSubmitUserAgent',
             'KycSubmitPlugins',
             'KycSubmitRefererUrl',
-            'KycSubmitOriginUrl'
+            'KycSubmitOriginUrl',
+            [1, 2],
+            true,
+            true
 
         )->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('kyc_submit', $result->getType());
         self::assertSame('kycSubmitSequenceIdSome', $result->getSequenceId());
-        self::assertCount(71, $result);
+        self::assertCount(74, $result);
         self::assertSame('kycSubmitEventId', $result['event_id']);
         self::assertSame(1234568, $result['event_timestamp']);
         self::assertSame('kycSubmitUserMerchantId', $result['user_merchant_id']);
@@ -157,6 +160,9 @@ public function testBuild()
         self::assertSame('KycSubmitPlugins', $result['plugins']);
         self::assertSame('KycSubmitRefererUrl', $result['referer_url']);
         self::assertSame('KycSubmitOriginUrl', $result['origin_url']);
+        self::assertSame([1, 2], $result['media_id']);
+        self::assertTrue($result['address_confirmed']);
+        self::assertTrue($result['second_address_confirmed']);
 
 
         $validator->validate($result);
diff --git a/tests/Covery/BuildLoginEnvelopeTest.php b/tests/Covery/BuildLoginEnvelopeTest.php
index b4d3472..6386537 100644
--- a/tests/Covery/BuildLoginEnvelopeTest.php
+++ b/tests/Covery/BuildLoginEnvelopeTest.php
@@ -18,13 +18,14 @@ public function testBuild()
             'someAffiliateId',
             "somePassword",
             "email campaign",
-            "group id value"
+            "group id value",
+            [1, 2]
         )->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('login', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(10, $result);
+        self::assertCount(11, $result);
         self::assertSame('someUserId', $result['user_merchant_id']);
         self::assertSame(123456, $result['login_timestamp']);
         self::assertSame('foo@bar.com', $result['email']);
@@ -34,6 +35,7 @@ public function testBuild()
         self::assertSame('somePassword', $result['password']);
         self::assertSame('email campaign', $result['campaign']);
         self::assertSame('group id value', $result['group_id']);
+        self::assertSame([1, 2], $result['media_id']);
 
         self::assertTrue($result['login_failed']);
         $validator->validate($result);
diff --git a/tests/Covery/BuildMediaConnectionTest.php b/tests/Covery/BuildMediaConnectionTest.php
new file mode 100644
index 0000000..a3319f2
--- /dev/null
+++ b/tests/Covery/BuildMediaConnectionTest.php
@@ -0,0 +1,48 @@
+<?php
+
+class BuildMediaConnectionTest extends \PHPUnit_Framework_TestCase
+{
+    public function testBuild()
+    {
+        $requestId = 51876931;
+        $mediaId = [119961];
+
+        $mediaConnectionResult = \Covery\Client\MediaConnection\Builder::mediaConnectionEvent(
+            $requestId,
+            $mediaId
+        )->build();
+
+        $request = new \Covery\Client\Requests\MediaConnection($mediaConnectionResult);
+        self::assertEquals('PUT', $request->getMethod());
+        self::assertContains($request->getUri()->getPath(), '/api/mediaConnection');
+        self::assertInstanceOf('Psr\Http\Message\RequestInterface', $request);
+        self::assertCount(2, $mediaConnectionResult);
+        self::assertSame($mediaId, $mediaConnectionResult['media_id']);
+        self::assertSame($requestId, $mediaConnectionResult['request_id']);
+        self::assertJson($request->getBody()->getContents());
+    }
+
+    public function testEventExpectsInvalidArgumentException()
+    {
+        $requestId = -1;
+        $mediaId = -1;
+
+        self::setExpectedException('InvalidArgumentException');
+        \Covery\Client\MediaConnection\Builder::mediaConnectionEvent(
+            $requestId,
+            $mediaId
+        )->build();
+    }
+
+    public function testEventExpectsInvalidArgumentExceptionCheckZeroFields()
+    {
+        $requestId = 0;
+        $mediaId = [1, 0, -1];
+
+        self::setExpectedException('InvalidArgumentException');
+        \Covery\Client\MediaConnection\Builder::mediaConnectionEvent(
+            $requestId,
+            $mediaId
+        )->build();
+    }
+}
diff --git a/tests/Covery/BuildMediaFileUploaderTest.php b/tests/Covery/BuildMediaFileUploaderTest.php
new file mode 100644
index 0000000..66ff4e8
--- /dev/null
+++ b/tests/Covery/BuildMediaFileUploaderTest.php
@@ -0,0 +1,21 @@
+<?php
+
+class BuildMediaFileUploaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testBuild()
+    {
+        $testString = 'Test file content';
+        $stream = fopen('data://text/plain,' . $testString, 'r');
+        $mediaUrl = 'https://covery.devafenv.net/media/v1/1/1';
+        $fileStream = new \GuzzleHttp\Psr7\Stream($stream);
+        $mediaStorageResult = \Covery\Client\MediaFileUploader\Builder::mediaFileUploaderEvent(
+            $mediaUrl,
+            $fileStream
+        )->build();
+
+        self::assertSame($mediaUrl, $mediaStorageResult['url']);
+        self::assertInstanceOf('Psr\Http\Message\StreamInterface', $mediaStorageResult['file']);
+        self::assertEquals($fileStream, $mediaStorageResult['file']);
+        self::assertSame($testString, (string)$fileStream);
+    }
+}
diff --git a/tests/Covery/BuildMediaStorageTest.php b/tests/Covery/BuildMediaStorageTest.php
new file mode 100644
index 0000000..d692b92
--- /dev/null
+++ b/tests/Covery/BuildMediaStorageTest.php
@@ -0,0 +1,81 @@
+<?php
+
+class BuildMediaStorageTest extends \PHPUnit_Framework_TestCase
+{
+    public function testBuild()
+    {
+        $contentType = \Covery\Client\ContentType::PNG;
+        $contentDescription = \Covery\Client\ContentDescription::PERSONAL_PHOTO;
+        $fileName = 'passport.jpeg';
+        $ocr = false;
+
+        $mediaStorageResult = \Covery\Client\MediaStorage\Builder::mediaStorageEvent(
+            $contentType,
+            $contentDescription,
+            $fileName,
+            $ocr
+        )->build();
+
+        $request = new \Covery\Client\Requests\MediaStorage($mediaStorageResult);
+
+        self::assertEquals('POST', $request->getMethod());
+        self::assertContains($request->getUri()->getPath(), '/api/mediaStorage');
+        self::assertInstanceOf('Psr\Http\Message\RequestInterface', $request);
+        self::assertCount(4, $mediaStorageResult);
+        self::assertSame($contentType, $mediaStorageResult['content_type']);
+        self::assertSame($contentDescription, $mediaStorageResult['content_description']);
+        self::assertSame($fileName, $mediaStorageResult['file_name']);
+        self::assertSame($ocr, $mediaStorageResult['ocr']);
+        self::assertJson($request->getBody()->getContents());
+    }
+
+    public function testBuildExpectsInvalidArgumentFileName()
+    {
+        self::setExpectedException('InvalidArgumentException');
+        $mediaStorage = \Covery\Client\MediaStorage\Builder::mediaStorageEvent(
+            \Covery\Client\ContentType::PNG,
+            \Covery\Client\ContentDescription::GENERAL_DOCUMENT,
+            $this->generateRandomString(256),
+            false
+        )->build();
+    }
+
+    public function testEventExpectsInvalidArgumentException()
+    {
+        self::setExpectedException('InvalidArgumentException');
+        $mediaStorage = \Covery\Client\MediaStorage\Builder::mediaStorageEvent(
+            'Unique content type',
+            'Unique content description',
+            null,
+            false
+        )->build();
+    }
+
+    public function testEmptyFileNameIsValidString()
+    {
+        $mediaStorage = \Covery\Client\MediaStorage\Builder::mediaStorageEvent(
+            \Covery\Client\ContentType::PNG,
+            \Covery\Client\ContentDescription::GENERAL_DOCUMENT,
+            null,
+            false
+        )->build();
+
+        self::assertSame($mediaStorage['content_type'], \Covery\Client\ContentType::PNG);
+    }
+
+    /**
+     * @param int $length
+     * @return string
+     */
+    private function generateRandomString($length)
+    {
+        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $charactersLength = strlen($characters);
+        $randomString = '';
+        for ($i = 0; $i < $length; $i++) {
+            $randomString .= $characters[rand(0, $charactersLength - 1)];
+        }
+
+        return $randomString;
+    }
+}
diff --git a/tests/Covery/BuildOrderItemEnvelopeTest.php b/tests/Covery/BuildOrderItemEnvelopeTest.php
index 6dfcad3..6d6a7ee 100644
--- a/tests/Covery/BuildOrderItemEnvelopeTest.php
+++ b/tests/Covery/BuildOrderItemEnvelopeTest.php
@@ -54,7 +54,8 @@ public function testBuild()
             "userMerchantId",
             "websiteUrl",
             "productUrl",
-            "productImageUrl"
+            "productImageUrl",
+            [1, 2]
         )->addIdentity(new \Covery\Client\Identities\Stub()
         )->addBrowserData(
             "deviceFingerprint",
@@ -81,7 +82,7 @@ public function testBuild()
         )->build();
 
         self::assertSame('order_item', $result->getType());
-        self::assertCount(68, $result);
+        self::assertCount(69, $result);
         self::assertCount(1, $result->getIdentities());
         self::assertSame('sequenceId', $result->getSequenceId());
         self::assertSame(123.456, $result["amount"]);
@@ -152,6 +153,7 @@ public function testBuild()
         self::assertSame(true, $result["cookie_enabled"]);
         self::assertSame(false, $result["do_not_track"]);
         self::assertSame(true, $result["ajax_validation"]);
+        self::assertSame([1, 2], $result["media_id"]);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/BuildOrderSubmitEnvelopeTest.php b/tests/Covery/BuildOrderSubmitEnvelopeTest.php
index c568978..0a0a2ed 100644
--- a/tests/Covery/BuildOrderSubmitEnvelopeTest.php
+++ b/tests/Covery/BuildOrderSubmitEnvelopeTest.php
@@ -51,7 +51,8 @@ public function testBuild()
             "userMerchantId",
             "websiteUrl",
             "productUrl",
-            "productImageUrl"
+            "productImageUrl",
+            [1, 2]
         )->addIdentity(new \Covery\Client\Identities\Stub()
         )->addBrowserData(
             "deviceFingerprint",
@@ -78,7 +79,7 @@ public function testBuild()
         )->build();
 
         self::assertSame('order_submit', $result->getType());
-        self::assertCount(65, $result);
+        self::assertCount(66, $result);
         self::assertCount(1, $result->getIdentities());
         self::assertSame('sequenceId', $result->getSequenceId());
         self::assertSame(123.456, $result["amount"]);
@@ -146,6 +147,7 @@ public function testBuild()
         self::assertSame(true, $result["cookie_enabled"]);
         self::assertSame(false, $result["do_not_track"]);
         self::assertSame(true, $result["ajax_validation"]);
+        self::assertSame([1, 2], $result["media_id"]);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/BuildPayoutEventTest.php b/tests/Covery/BuildPayoutEventTest.php
index 5b97178..c51223c 100644
--- a/tests/Covery/BuildPayoutEventTest.php
+++ b/tests/Covery/BuildPayoutEventTest.php
@@ -30,13 +30,14 @@ public function testBuild()
             11,
             22,
             "group id value",
-            'links to documents'
+            'links to documents',
+            [1, 2]
         )->addBrowserData('88889', 'Test curl')->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('payout', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(24, $result);
+        self::assertCount(25, $result);
         self::assertSame('fooUserId', $result['user_merchant_id']);
         self::assertSame(5566, $result['payout_timestamp']);
         self::assertSame('payoutLargeId', $result['payout_id']);
@@ -62,6 +63,7 @@ public function testBuild()
         self::assertSame('Test curl', $result['user_agent']);
         self::assertSame('group id value', $result['group_id']);
         self::assertSame('links to documents', $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
         $validator->validate($result);
 
         // Minimal data
diff --git a/tests/Covery/BuildProfileUpdateEventTest.php b/tests/Covery/BuildProfileUpdateEventTest.php
index a356b52..7e08e93 100644
--- a/tests/Covery/BuildProfileUpdateEventTest.php
+++ b/tests/Covery/BuildProfileUpdateEventTest.php
@@ -105,11 +105,12 @@ public function testBuild()
             "profileUpdatePlugins",
             "profileUpdateRefererUrl",
             "profileUpdateOriginUrl",
-            "linksToDocuments"
+            "linksToDocuments",
+            [1, 2]
         )->build();
 
 
-        self::assertCount(94, $result);
+        self::assertCount(95, $result);
         self::assertSame(Builder::EVENT_PROFILE_UPDATE, $result->getType());
         self::assertSame('profileUpdateSequenceId', $result->getSequenceId());
         self::assertSame('profileUpdateEventId', $result['event_id']);
@@ -208,6 +209,7 @@ public function testBuild()
         self::assertSame("profileUpdateRefererUrl", $result['referer_url']);
         self::assertSame("profileUpdateOriginUrl", $result['origin_url']);
         self::assertSame("linksToDocuments", $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/BuildRefundEventTest.php b/tests/Covery/BuildRefundEventTest.php
index 48a1010..822fb37 100644
--- a/tests/Covery/BuildRefundEventTest.php
+++ b/tests/Covery/BuildRefundEventTest.php
@@ -26,7 +26,8 @@ public function testBuild()
             'somePhone',
             'someUid',
             "group id value",
-            'links to documents'
+            'links to documents',
+            [1, 2]
         )->addBrowserData(
             '88889',
             'Test curl',
@@ -54,7 +55,7 @@ public function testBuild()
         self::assertSame('refund', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(39, $result);
+        self::assertCount(40, $result);
         self::assertSame('refundLargeId', $result['refund_id']);
         self::assertSame(0.12, $result['refund_amount']);
         self::assertSame('GBP', $result['refund_currency']);
@@ -93,6 +94,7 @@ public function testBuild()
         self::assertSame('clientResolution', $result['client_resolution']);
         self::assertSame('group id value', $result['group_id']);
         self::assertSame('links to documents', $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
         $validator->validate($result);
 
         // Minimal data
diff --git a/tests/Covery/BuildRegistrationEventTest.php b/tests/Covery/BuildRegistrationEventTest.php
index 7e5b967..f752957 100644
--- a/tests/Covery/BuildRegistrationEventTest.php
+++ b/tests/Covery/BuildRegistrationEventTest.php
@@ -25,13 +25,14 @@ public function testBuild()
             '8965asd-2',
             'somePassword',
             'email campaign',
-            "group id value"
+            "group id value",
+            [1, 2]
         )->addIdentity(new \Covery\Client\Identities\Stub())->build();
 
         self::assertSame('registration', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someLongString', $result->getSequenceId());
-        self::assertCount(17, $result);
+        self::assertCount(18, $result);
         self::assertSame('thisisuser', $result['user_merchant_id']);
         self::assertSame(320746, $result['registration_timestamp']);
         self::assertSame('user@site.net', $result['email']);
@@ -49,6 +50,7 @@ public function testBuild()
         self::assertSame('somePassword', $result['password']);
         self::assertSame('email campaign', $result['campaign']);
         self::assertSame('group id value', $result['group_id']);
+        self::assertCount(2, $result['media_id']);
         $validator->validate($result);
 
         // Minimal data
diff --git a/tests/Covery/BuildTransactionEventTest.php b/tests/Covery/BuildTransactionEventTest.php
index d7d209c..8bbd961 100644
--- a/tests/Covery/BuildTransactionEventTest.php
+++ b/tests/Covery/BuildTransactionEventTest.php
@@ -54,7 +54,8 @@ public function testBuild()
             "mcc value",
             "acquirer merchant id value",
             "group id value",
-            'links to documents'
+            'links to documents',
+            [1, 2]
         )
             ->addBrowserData('88889', 'Test curl')
             ->addIdentity(new \Covery\Client\Identities\Stub())
@@ -64,7 +65,7 @@ public function testBuild()
         self::assertSame('transaction', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(49, $result);
+        self::assertCount(50, $result);
         self::assertSame('fooUserId', $result['user_merchant_id']);
         self::assertSame('transactionId', $result['transaction_id']);
         self::assertSame(0.12, $result['transaction_amount']);
@@ -112,6 +113,7 @@ public function testBuild()
         self::assertSame('acquirer merchant id value', $result['acquirer_merchant_id']);
         self::assertSame('group id value', $result['group_id']);
         self::assertSame('links to documents', $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/BuildTransferEventTest.php b/tests/Covery/BuildTransferEventTest.php
index 7113591..4f1e257 100644
--- a/tests/Covery/BuildTransferEventTest.php
+++ b/tests/Covery/BuildTransferEventTest.php
@@ -53,7 +53,8 @@ public function testBuild()
             'source value',
             "group id value",
             "second user merchant id value",
-            'links to documents'
+            'links to documents',
+            [1, 2]
         )
             ->addBrowserData('88889', 'Test curl')
             ->addIdentity(new \Covery\Client\Identities\Stub())
@@ -63,7 +64,7 @@ public function testBuild()
         self::assertSame('transfer', $result->getType());
         self::assertCount(1, $result->getIdentities());
         self::assertSame('someSequenceId', $result->getSequenceId());
-        self::assertCount(48, $result);
+        self::assertCount(49, $result);
 
         self::assertSame('someEventId', $result['event_id']);
         self::assertSame(0.42, $result['amount']);
@@ -110,6 +111,7 @@ public function testBuild()
         self::assertSame('group id value', $result['group_id']);
         self::assertSame('second user merchant id value', $result['second_user_merchant_id']);
         self::assertSame('links to documents', $result['links_to_documents']);
+        self::assertSame([1, 2], $result['media_id']);
 
         $validator->validate($result);
 
diff --git a/tests/Covery/Psr7RequestsTest.php b/tests/Covery/Psr7RequestsTest.php
index 881cdc3..efce68d 100644
--- a/tests/Covery/Psr7RequestsTest.php
+++ b/tests/Covery/Psr7RequestsTest.php
@@ -2,15 +2,6 @@
 
 class Psr7RequestsTest extends \PHPUnit_Framework_TestCase
 {
-    public function testPing()
-    {
-        $req = new \Covery\Client\Requests\Ping();
-        self::assertInstanceOf('Psr\Http\Message\RequestInterface', $req);
-        self::assertSame('', $req->getBody()->getContents());
-        self::assertSame('POST', $req->getMethod());
-        self::assertSame('/api/ping', strval($req->getUri()));
-    }
-
     public function testEvent()
     {
         $noIdentities = new \Covery\Client\Envelopes\Builder('foo', 'bar');
diff --git a/tests/Covery/WithCustomHostTest.php b/tests/Covery/WithCustomHostTest.php
index 4c22143..004dfb1 100644
--- a/tests/Covery/WithCustomHostTest.php
+++ b/tests/Covery/WithCustomHostTest.php
@@ -4,18 +4,20 @@ class WithCustomHostTest extends \PHPUnit_Framework_TestCase
 {
     public function testWithCustomUrl()
     {
+        $result = \Covery\Client\Envelopes\Builder::postBackEvent(1)->build();
+
         $mock = self::getMockBuilder('Covery\\Client\\TransportInterface')->getMock();
         $mock->expects(self::exactly(1))->method('send')->with(self::callback(function(\Psr\Http\Message\RequestInterface $req) {
-            return strval($req->getUri()) == 'ftp://localhost/api/ping';
+            return strval($req->getUri()) == 'ftp://localhost/api/postback';
         }));
         $custom = new \Covery\Client\Transport\WithCustomHost($mock, 'localhost', 'ftp');
-        $custom->send(new \Covery\Client\Requests\Ping());
+        $custom->send(new \Covery\Client\Requests\Postback($result));
 
         $mock = self::getMockBuilder('Covery\\Client\\TransportInterface')->getMock();
         $mock->expects(self::exactly(1))->method('send')->with(self::callback(function(\Psr\Http\Message\RequestInterface $req) {
-            return strval($req->getUri()) == 'https://test.local:8083/api/ping';
+            return strval($req->getUri()) == 'https://test.local:8083/api/postback';
         }));
         $custom = new \Covery\Client\Transport\WithCustomHost($mock, 'test.local:8083', 'https');
-        $custom->send(new \Covery\Client\Requests\Ping());
+        $custom->send(new \Covery\Client\Requests\Postback($result));
     }
 }