diff --git a/src/Api/Accounts/AccountsApi.php b/src/Api/Accounts/AccountsApi.php
index 0745ac1..2c0c9c8 100644
--- a/src/Api/Accounts/AccountsApi.php
+++ b/src/Api/Accounts/AccountsApi.php
@@ -19,7 +19,7 @@ public function getAccounts($queryFields = [])
     /** @param string $accountId */
     public function getAccountById($accountId)
     {
-        return $this->run(static::GET, sprintf('/accounts/%s', $accountId));
+        return $this->run(static::GET, sprintf('/accounts/%s', basename($accountId)));
     }
 
     public function getCategories()
@@ -30,7 +30,7 @@ public function getCategories()
     /** @param string $categoryId */
     public function getCategoryById($categoryId)
     {
-        return $this->run(static::GET, sprintf('/accounts/category/%s', $categoryId));
+        return $this->run(static::GET, sprintf('/accounts/category/%s', basename($categoryId)));
     }
 
     public function getLegalForms()
@@ -41,7 +41,7 @@ public function getLegalForms()
     /** @param string $legalFormId */
     public function getLegalFormById($legalFormId)
     {
-        return $this->run(static::GET, sprintf('/accounts/legalForm/%s', $legalFormId));
+        return $this->run(static::GET, sprintf('/accounts/legalForm/%s', basename($legalFormId)));
     }
 
     public function getDocuments()
@@ -52,13 +52,13 @@ public function getDocuments()
     /** @param string $documentId */
     public function getDocumentById($documentId)
     {
-        return $this->run(static::GET, sprintf('/accounts/document/%s', $documentId));
+        return $this->run(static::GET, sprintf('/accounts/document/%s', basename($documentId)));
     }
 
     /** @param string $accountId */
     public function getBalanceByAccountId($accountId)
     {
-        return $this->run(static::GET, sprintf('/accounts/%s/balance', $accountId));
+        return $this->run(static::GET, sprintf('/accounts/%s/balance', basename($accountId)));
     }
 
     /**
diff --git a/src/Api/Refunds/RefundsApi.php b/src/Api/Refunds/RefundsApi.php
index 478ad6b..fb4702c 100644
--- a/src/Api/Refunds/RefundsApi.php
+++ b/src/Api/Refunds/RefundsApi.php
@@ -14,6 +14,6 @@ public function getRefunds()
     /** @param string $refundId */
     public function getRefundById($refundId)
     {
-        return $this->run(static::GET, sprintf('/refunds/%s', $refundId));
+        return $this->run(static::GET, sprintf('/refunds/%s', basename($refundId)));
     }
 }
diff --git a/src/Api/Reports/ReportsApi.php b/src/Api/Reports/ReportsApi.php
index bb35109..3749526 100644
--- a/src/Api/Reports/ReportsApi.php
+++ b/src/Api/Reports/ReportsApi.php
@@ -22,6 +22,6 @@ public function getReports($page = 1, $pageSize = 20, $sortDirection = self::SOR
 
     public function getReportFile($reportId, $fileId)
     {
-        return $this->download(static::GET, sprintf('/reports/%s/files/%s', $reportId, $fileId));
+        return $this->download(static::GET, sprintf('/reports/%s/files/%s', basename($reportId), basename($fileId)));
     }
 }
diff --git a/src/Api/Transactions/TransactionsApi.php b/src/Api/Transactions/TransactionsApi.php
index 35873b3..fb43969 100644
--- a/src/Api/Transactions/TransactionsApi.php
+++ b/src/Api/Transactions/TransactionsApi.php
@@ -23,7 +23,7 @@ public function getTransactions($queryFields = [])
     /** @param string $transactionId */
     public function getTransactionById($transactionId)
     {
-        return $this->run(static::GET, sprintf('/transactions/%s', $transactionId));
+        return $this->run(static::GET, sprintf('/transactions/%s', basename($transactionId)));
     }
 
     public function getTransactionQR($transactionId, $size = 'M', $logoPath = null, $desiredType = 'image/png')
@@ -44,7 +44,7 @@ public function getTransactionQR($transactionId, $size = 'M', $logoPath = null,
 
         return $this
             ->sendRequest(
-                sprintf('/transactions/%s/qr', $transactionId),
+                sprintf('/transactions/%s/qr', basename($transactionId)),
                 static::POST,
                 $fields
             )
@@ -57,7 +57,7 @@ public function getTransactionQR($transactionId, $size = 'M', $logoPath = null,
      */
     public function getRefundsByTransactionId($transactionId, $queryFields = [])
     {
-        $requestUrl = $this->addQueryFields(sprintf('/transactions/%s/refunds', $transactionId), $queryFields);
+        $requestUrl = $this->addQueryFields(sprintf('/transactions/%s/refunds', basename($transactionId)), $queryFields);
 
         return $this->run(static::GET, $requestUrl);
     }
@@ -96,7 +96,7 @@ public function createTransactionWithInstantRedirection($fields)
      */
     public function createPaymentByTransactionId($fields, $transactionId)
     {
-        return $this->run(static::POST, sprintf('/transactions/%s/pay', $transactionId), $fields, new Pay());
+        return $this->run(static::POST, sprintf('/transactions/%s/pay', basename($transactionId)), $fields, new Pay());
     }
 
     /**
@@ -107,7 +107,7 @@ public function createInstantPaymentByTransactionId($fields, $transactionId)
     {
         return $this->run(
             static::POST,
-            sprintf('/transactions/%s/pay', $transactionId),
+            sprintf('/transactions/%s/pay', basename($transactionId)),
             $fields,
             new PayWithInstantRedirection()
         );
@@ -119,13 +119,13 @@ public function createInstantPaymentByTransactionId($fields, $transactionId)
      */
     public function createRefundByTransactionId($fields, $transactionId)
     {
-        return $this->run(static::POST, sprintf('/transactions/%s/refunds', $transactionId), $fields, new Refund());
+        return $this->run(static::POST, sprintf('/transactions/%s/refunds', basename($transactionId)), $fields, new Refund());
     }
 
     /** @param string $transactionId */
     public function cancelTransaction($transactionId)
     {
-        return $this->run(static::POST, sprintf('/transactions/%s/cancel', $transactionId));
+        return $this->run(static::POST, sprintf('/transactions/%s/cancel', basename($transactionId)));
     }
 
     /** @param array $fields */
diff --git a/src/SdkVersion.php b/src/SdkVersion.php
index a11ca4b..e9e4a49 100644
--- a/src/SdkVersion.php
+++ b/src/SdkVersion.php
@@ -4,5 +4,5 @@
 
 final class SdkVersion
 {
-    const VERSION = '2.4.3';
+    const VERSION = '2.4.4';
 }