diff --git a/API.md b/API.md
index 23a5fd6..7cc1307 100644
--- a/API.md
+++ b/API.md
@@ -2,11 +2,13 @@
 
 - [\VenelinIliev\Borica3ds\SaleResponse](#class-venelinilievborica3dssaleresponse)
 - [\VenelinIliev\Borica3ds\Request (abstract)](#class-venelinilievborica3dsrequest-abstract)
+- [\VenelinIliev\Borica3ds\ReversalRequest](#class-venelinilievborica3dsreversalrequest)
 - [\VenelinIliev\Borica3ds\Base (abstract)](#class-venelinilievborica3dsbase-abstract)
 - [\VenelinIliev\Borica3ds\StatusCheckResponse](#class-venelinilievborica3dsstatuscheckresponse)
 - [\VenelinIliev\Borica3ds\Response (abstract)](#class-venelinilievborica3dsresponse-abstract)
 - [\VenelinIliev\Borica3ds\StatusCheckRequest](#class-venelinilievborica3dsstatuscheckrequest)
 - [\VenelinIliev\Borica3ds\SaleRequest](#class-venelinilievborica3dssalerequest)
+- [\VenelinIliev\Borica3ds\ReversalResponse](#class-venelinilievborica3dsreversalresponse)
 - [\VenelinIliev\Borica3ds\ResponseInterface (interface)](#interface-venelinilievborica3dsresponseinterface)
 - [\VenelinIliev\Borica3ds\RequestInterface (interface)](#interface-venelinilievborica3dsrequestinterface)
 - [\VenelinIliev\Borica3ds\Enums\TransactionType](#class-venelinilievborica3dsenumstransactiontype)
@@ -59,6 +61,29 @@
 
 <hr />
 
+### Class: \VenelinIliev\Borica3ds\ReversalRequest
+
+| Visibility | Function |
+|:-----------|:---------|
+| public | <strong>__construct()</strong> : <em>void</em><br /><em>StatusCheckRequest constructor.</em> |
+| public | <strong>generateForm()</strong> : <em>array</em> |
+| public | <strong>generateSignature()</strong> : <em>string</em> |
+| public | <strong>getData()</strong> : <em>array</em> |
+| public | <strong>getIntRef()</strong> : <em>string</em> |
+| public | <strong>getMerchantName()</strong> : <em>string</em> |
+| public | <strong>getRrn()</strong> : <em>string</em> |
+| public | <strong>send()</strong> : <em>[\VenelinIliev\Borica3ds\ReversalResponse](#class-venelinilievborica3dsreversalresponse)</em><br /><em>Send data to borica</em> |
+| public | <strong>setIntRef(</strong><em>string</em> <strong>$intRef</strong>)</strong> : <em>[\VenelinIliev\Borica3ds\ReversalRequest](#class-venelinilievborica3dsreversalrequest)</em><br /><em>Set transaction internal reference.</em> |
+| public | <strong>setMerchantName(</strong><em>string</em> <strong>$merchantName</strong>)</strong> : <em>[\VenelinIliev\Borica3ds\ReversalRequest](#class-venelinilievborica3dsreversalrequest)</em> |
+| public | <strong>setRrn(</strong><em>string</em> <strong>$rrn</strong>)</strong> : <em>[\VenelinIliev\Borica3ds\ReversalRequest](#class-venelinilievborica3dsreversalrequest)</em><br /><em>Set transaction reference.</em> |
+| public | <strong>validateRequiredParameters()</strong> : <em>void</em> |
+
+*This class extends [\VenelinIliev\Borica3ds\Request](#class-venelinilievborica3dsrequest-abstract)*
+
+*This class implements [\VenelinIliev\Borica3ds\RequestInterface](#interface-venelinilievborica3dsrequestinterface)*
+
+<hr />
+
 ### Class: \VenelinIliev\Borica3ds\Base (abstract)
 
 > Borica base
@@ -165,6 +190,19 @@
 
 <hr />
 
+### Class: \VenelinIliev\Borica3ds\ReversalResponse
+
+> Class ReversalResponse
+
+| Visibility | Function |
+|:-----------|:---------|
+
+*This class extends [\VenelinIliev\Borica3ds\Response](#class-venelinilievborica3dsresponse-abstract)*
+
+*This class implements [\VenelinIliev\Borica3ds\ResponseInterface](#interface-venelinilievborica3dsresponseinterface)*
+
+<hr />
+
 ### Interface: \VenelinIliev\Borica3ds\ResponseInterface
 
 > Interface ResponseInterface
diff --git a/README.md b/README.md
index 52ebb48..4d4a9ea 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,8 @@ $isSuccessfulPayment = (new SaleResponse())
 #### Get response code
 
 ```php
+use VenelinIliev\Borica3ds\SaleResponse;
+// ...
 $saleResponse= (new SaleResponse())
                ->setPublicKey('<path to public certificate.cer>');
 
@@ -123,6 +125,9 @@ Response codes table
 ### Transaction status check
 
 ```php
+ use VenelinIliev\Borica3ds\Enums\TransactionType;
+ use VenelinIliev\Borica3ds\StatusCheckRequest;
+ // ...
  $statusCheckRequest = (new StatusCheckRequest())
     //->inDevelopment()
     ->setPrivateKey('\<path to certificate.key>', '<password / or use method from bottom>')
@@ -146,6 +151,8 @@ $statusCheckResponse->getVerifiedData('<field from response. ex: ACTION');
 ### Reversal request
 
 ```php
+ use VenelinIliev\Borica3ds\ReversalRequest;
+ // ...
  $reversalRequest = (new ReversalRequest())
         //->inDevelopment()
         ->setPrivateKey('\<path to certificate.key>', '<password / or use method from bottom>')
@@ -166,7 +173,7 @@ $reversalRequestResponse = $reversalRequest->send();
 $verifiedResponseData = $reversalRequestResponse->getResponseData();
 
 // get field from borica reversal response
-$reversalRequestResponse->getVerifiedData('STATUSMSG')
+$reversalRequestResponse->getVerifiedData('STATUSMSG');
 ```
 
 
diff --git a/src/Enums/TransactionType.php b/src/Enums/TransactionType.php
index 46a0557..6576be3 100644
--- a/src/Enums/TransactionType.php
+++ b/src/Enums/TransactionType.php
@@ -13,6 +13,10 @@
  * @package VenelinIliev\Borica3ds\Enums
  * @method static SALE()
  * @method static TRANSACTION_STATUS_CHECK()
+ * @method static REVERSAL()
+ * @method static REVERSAL_REQUEST()
+ * @method static REVERSAL_REQUESTREVERSAL_REQUEST()
+ * @method static DEFERRED_AUTHORIZATION()
  */
 class TransactionType extends Enum
 {
@@ -20,7 +24,6 @@ class TransactionType extends Enum
     const DEFERRED_AUTHORIZATION = 12;
     const COMPLETION_DEFERRED_AUTHORIZATION = 21;
     const REVERSAL_REQUEST = 22;
-    const REVERSAL_ADVICE = 24;
     const TRANSACTION_STATUS_CHECK = 90;
     const REVERSAL = 24;
 }
diff --git a/src/ReversalRequest.php b/src/ReversalRequest.php
index 3159fa1..40dfc79 100644
--- a/src/ReversalRequest.php
+++ b/src/ReversalRequest.php
@@ -12,11 +12,6 @@
 
 class ReversalRequest extends Request implements RequestInterface
 {
-    /**
-     * @var array
-     */
-    private $sendResponse;
-
     /**
      * @var string
      */
@@ -43,7 +38,7 @@ public function __construct()
     /**
      * Send data to borica
      *
-     * @return StatusCheckResponse
+     * @return ReversalResponse
      * @throws Exceptions\SignatureException|ParameterValidationException|SendingException
      */
     public function send()
@@ -63,7 +58,7 @@ public function send()
         }
         curl_close($ch);
 
-        return (new StatusCheckResponse())
+        return (new ReversalResponse())
             ->setResponseData(json_decode($response, true))
             ->setPublicKey($this->getPublicKey());
     }
@@ -160,7 +155,7 @@ public function validateRequiredParameters()
     }
 
     /**
-     * @return mixed|void
+     * @return array
      * @throws Exceptions\SignatureException
      * @throws ParameterValidationException
      */
diff --git a/src/ReversalResponse.php b/src/ReversalResponse.php
new file mode 100644
index 0000000..39397e1
--- /dev/null
+++ b/src/ReversalResponse.php
@@ -0,0 +1,17 @@
+<?php
+/*
+ * Copyright (c) 2021. Venelin Iliev.
+ * https://veneliniliev.com
+ */
+
+namespace VenelinIliev\Borica3ds;
+
+/**
+ * Class ReversalResponse
+ *
+ * @package VenelinIliev\Borica3ds
+ */
+class ReversalResponse extends Response implements ResponseInterface
+{
+
+}
\ No newline at end of file
diff --git a/tests/ReversaslRequestTest.php b/tests/ReversalRequestTest.php
similarity index 98%
rename from tests/ReversaslRequestTest.php
rename to tests/ReversalRequestTest.php
index b74c289..da589f2 100644
--- a/tests/ReversaslRequestTest.php
+++ b/tests/ReversalRequestTest.php
@@ -10,7 +10,7 @@
 use VenelinIliev\Borica3ds\Exceptions\SignatureException;
 use VenelinIliev\Borica3ds\Exceptions\ParameterValidationException;
 
-class ReversaslRequestTest extends TestCase
+class ReversalRequestTest extends TestCase
 {
     /**
      * @throws ParameterValidationException|SignatureException