diff --git a/lib/Models/Payment/Authorizenet.php b/lib/Models/Payment/Authorizenet.php
index 7285430..950978f 100644
--- a/lib/Models/Payment/Authorizenet.php
+++ b/lib/Models/Payment/Authorizenet.php
@@ -6,7 +6,7 @@
 
 class Authorizenet extends AbstractGateway
 {
-    protected $response = '';
+    protected $response = [];
 
     /**
      * @var string[]
@@ -22,7 +22,7 @@ class Authorizenet extends AbstractGateway
      */
     public function fetchData($transactionId, $orderId)
     {
-        if (empty($this->response)) {
+        if (isset($this->response[$orderId]) === false) {
             $request = [
                 "getTransactionDetailsRequest" => [
                     "merchantAuthentication" => [
@@ -52,7 +52,7 @@ public function fetchData($transactionId, $orderId)
             $response = curl_exec($curl);
 
             $info = json_decode(preg_replace('/[\x00-\x1F\x80-\xFF]/', '', $response), true);
-            $this->response = new \Signifyd\Models\Payment\Response\Authorizenet();
+            $this->response[$orderId] = new \Signifyd\Models\Payment\Response\Authorizenet();
 
             if (isset($info['transaction']) &&
                 isset($info['transaction']['billTo']) &&
@@ -60,7 +60,7 @@ public function fetchData($transactionId, $orderId)
                 isset($info['transaction']['billTo']['lastName'])
             ) {
                 $holderName = $info['transaction']['billTo']['firstName'] . " " . $info['transaction']['billTo']['lastName'];
-                $this->response->setCardholder($holderName);
+                $this->response[$orderId]->setCardholder($holderName);
             }
 
             if (isset($info['transaction']) &&
@@ -69,24 +69,24 @@ public function fetchData($transactionId, $orderId)
                 isset($info['transaction']['payment']['creditCard']['cardNumber'])
             ) {
                 $last4 = substr($info['transaction']['payment']['creditCard']['cardNumber'], -4);
-                $this->response->setLast4($last4);
+                $this->response[$orderId]->setLast4($last4);
             }
 
             if (isset($info['transaction']) &&
                 isset($info['transaction']['AVSResponse'])
             ) {
                 $avs = $info['transaction']['AVSResponse'];
-                $this->response->setAvs($avs);
+                $this->response[$orderId]->setAvs($avs);
             }
 
             if (isset($info['transaction']) &&
                 isset($info['transaction']['cardCodeResponse'])
             ) {
                 $cvv = $info['transaction']['cardCodeResponse'];
-                $this->response->setCvv($cvv);
+                $this->response[$orderId]->setCvv($cvv);
             }
         }
 
-        return $this->response;
+        return $this->response[$orderId];
     }
 }
diff --git a/lib/Models/Payment/Braintree.php b/lib/Models/Payment/Braintree.php
index f68caa3..902e125 100644
--- a/lib/Models/Payment/Braintree.php
+++ b/lib/Models/Payment/Braintree.php
@@ -6,7 +6,7 @@
 
 class Braintree extends \Signifyd\Models\Payment\AbstractGateway
 {
-    protected $response = '';
+    protected $response = [];
 
     /**
      * @var string[]
@@ -23,7 +23,7 @@ class Braintree extends \Signifyd\Models\Payment\AbstractGateway
      */
     public function fetchData($transactionId, $orderId)
     {
-        if (empty($this->response)) {
+        if (isset($this->response[$orderId]) === false) {
             $requestArr = [
                 'query' => 'query Search($input: PaymentSearchInput!) {
                     search {
@@ -93,7 +93,7 @@ public function fetchData($transactionId, $orderId)
             curl_close($ch);
 
             $info = json_decode(preg_replace('/[\x00-\x1F\x80-\xFF]/', '', $serverOutput), true);
-            $this->response = new BraintreeResponse();
+            $this->response[$orderId] = new BraintreeResponse();
 
             if (isset($info['data']) &&
                 isset($info['data']['search']) &&
@@ -105,7 +105,7 @@ public function fetchData($transactionId, $orderId)
                 isset($info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['last4'])
             ) {
                 $last4 = $info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['last4'];
-                $this->response->setLast4($last4);
+                $this->response[$orderId]->setLast4($last4);
             }
 
             if (isset($info['data']) &&
@@ -119,7 +119,7 @@ public function fetchData($transactionId, $orderId)
 
             ) {
                 $bin = $info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['bin'];
-                $this->response->setBin($bin);
+                $this->response[$orderId]->setBin($bin);
             }
 
             if (isset($info['data']) &&
@@ -133,7 +133,7 @@ public function fetchData($transactionId, $orderId)
 
             ) {
                 $expirationMonth = $info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['expirationMonth'];
-                $this->response->setExpiryMonth($expirationMonth);
+                $this->response[$orderId]->setExpiryMonth($expirationMonth);
             }
 
             if (isset($info['data']) &&
@@ -147,7 +147,7 @@ public function fetchData($transactionId, $orderId)
 
             ) {
                 $expirationYear = $info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['expirationYear'];
-                $this->response->setExpiryYear($expirationYear);
+                $this->response[$orderId]->setExpiryYear($expirationYear);
             }
 
             if (isset($info['data']) &&
@@ -160,7 +160,7 @@ public function fetchData($transactionId, $orderId)
                 isset($info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['cardholderName'])
             ) {
                 $cardholderName = $info['data']['search']['payments']['edges'][0]['node']['paymentMethodSnapshot']['cardholderName'];
-                $this->response->setCardholder($cardholderName);
+                $this->response[$orderId]->setCardholder($cardholderName);
             }
 
             if (isset($info['data']) &&
@@ -175,7 +175,7 @@ public function fetchData($transactionId, $orderId)
                 isset($info['data']['search']['payments']['edges'][0]['node']['statusHistory'][0]['processorResponse']['cvvResponse'])
             ) {
                 $cvvResponse = $info['data']['search']['payments']['edges'][0]['node']['statusHistory'][0]['processorResponse']['cvvResponse'];
-                $this->response->setCvv($cvvResponse);
+                $this->response[$orderId]->setCvv($cvvResponse);
             }
 
             if (isset($info['data']) &&
@@ -193,10 +193,10 @@ public function fetchData($transactionId, $orderId)
                 $avsPostalCodeResponse = $info['data']['search']['payments']['edges'][0]['node']['statusHistory'][0]['processorResponse']['avsPostalCodeResponse'];
                 $avsStreetAddressResponse = $info['data']['search']['payments']['edges'][0]['node']['statusHistory'][0]['processorResponse']['avsStreetAddressResponse'];
 
-                $this->response->setAvsResponse($avsPostalCodeResponse, $avsStreetAddressResponse);
+                $this->response[$orderId]->setAvsResponse($avsPostalCodeResponse, $avsStreetAddressResponse);
             }
         }
 
-        return $this->response;
+        return $this->response[$orderId];
     }
 }