{"id":7004,"date":"2018-05-28T00:00:00","date_gmt":"2018-05-27T16:00:00","guid":{"rendered":"https:\/\/www.fraudlabspro.com\/resources2\/tutorials\/how-to-integrate-fraudlabs-pro-fraud-detection-with-authorize-net-payment\/"},"modified":"2026-05-26T18:51:35","modified_gmt":"2026-05-26T10:51:35","password":"","slug":"how-to-integrate-fraudlabs-pro-fraud-detection-with-authorize-net-payment","status":"publish","type":"docs","link":"https:\/\/www.fraudlabspro.com\/resources\/tutorials\/how-to-integrate-fraudlabs-pro-fraud-detection-with-authorize-net-payment\/","title":{"rendered":"How to integrate FraudLabs Pro fraud detection with Authorize.Net payment"},"content":{"rendered":"

Description: This tutorial demonstrates how to integrate FraudLabs Pro fraud detection into Authorize.Net payment.<\/p>\n

<\/i> PHP
\nCreate a new table to store the transaction value of FraudLabs Pro and Authorize.Net payment processing. This table will be used during the settlement, void or refund process.<\/p>\n

CREATE TABLE `fraudlabs_pro` (\n\t`flp_transaction_id` CHAR(15) NOT NULL,\n\t`flp_status` VARCHAR(10) NOT NULL,\n\t`authorizenet_transaction_id` VARCHAR(30) NOT NULL,\n\tPRIMARY KEY (`flp_transaction_id`)\n)\nCOLLATE='utf8_general_ci'\nENGINE=MyISAM;<\/pre>\n
Download FraudLabs Pro PHP class from https:\/\/github.com\/fraudlabspro\/fraudlabspro-php\/releases<\/a><\/p>\n
Integrate FraudLabs Pro fraud detection logic with your Authorize.Net code. This code will perform a simple validation check of one credit card purchase and perform the appropriate action based on the fraud validation result.<\/p>\n
\/\/ Include FraudLabs Pro library\nrequire_once 'PATH_TO_FRAUDLABSPRO\/lib\/FraudLabsPro.php';\n\n\/\/ Include Authorize.Net library\nrequire 'vendor\/autoload.php';\nuse netauthorizeapicontractv1 as AnetAPI;\nuse netauthorizeapicontroller as AnetController;\n\n$merchantAuthentication = new AnetAPIMerchantAuthenticationType();\n$merchantAuthentication->setName(\"your_api_login_id\");\n$merchantAuthentication->setTransactionKey(\"your_transaction_key\");\n$refId = 'ref' . time();\n\nFraudLabsProConfiguration::apiKey('your_fraudlabspro_api_key');\n\n\/\/ Check this transaction for possible fraud. FraudLabs Pro support comprehensive validation check,\n\/\/ and for this example, we only perform the IP address, BIN and billing country validation.\n\/\/ For complete validation, please check our developer page at http:\/\/www.fraudlabspro.com\/developer\n$orderDetails = [\n\t'order'\t\t=> [\n\t\t'amount'\t=> $_POST['amount'], \n\t\t'paymentMethod'\t=> FraudLabsProOrder::CREDIT_CARD,\n\t],\n\t'card'\t\t=> [\n\t\t'number'\t=> $_POST['number'],\n\t],\n\t'billing'\t=> [\n\t\t'country'\t=> $_POST['country'],\n\t],\n];\n\n\/\/ Sends the order details to FraudLabs Pro\n$fraudResult = FraudLabsProOrder::validate($orderDetails);\n\n\/\/ This transaction is legitimate, let's submit to Authorize.Net\nif ($fraudResult->fraudlabspro_status == 'APPROVE') {\n\t\/\/ Create payment data for a credit card\n\t$creditCard = new AnetAPICreditCardType();\n\t$creditCard->setCardNumber($_POST['number']);\n\t$creditCard->setExpirationDate($_POST['year'] . \"-\" . $_POST['month']);\n\t$creditCard->setCardCode($_POST['cvv']);\n\n\t\/\/ Add payment data to a paymentType object\n\t$paymentOne = new AnetAPIPaymentType();\n\t$paymentOne->setCreditCard($creditCard);\n\n\t$transactionRequestType = new AnetAPITransactionRequestType();\n\t$transactionRequestType->setTransactionType(\"authCaptureTransaction\");\n\t$transactionRequestType->setAmount($_POST['amount']);\n\t$transactionRequestType->setPayment($paymentOne);\n\n\t$request = new AnetAPICreateTransactionRequest();\n\t$request->setMerchantAuthentication($merchantAuthentication);\n\t$request->setRefId($refId);\n\t$request->setTransactionRequest($transactionRequestType);\n\n\t$controller = new AnetControllerCreateTransactionController($request);\n\t$result = $controller->executeWithApiResponse(netauthorizeapiconstantsANetEnvironment::SANDBOX);\n\n\tif ($result != null) {\n\t\tif ($result->getMessages()->getResultCode() == 'Ok') {\n\t\t\t$tresult = $result->getTransactionResponse();\n\t\t\tif (($tresult != null) && ($tresult->getMessages() != null)) {\n\t\t\t\techo \" Successfully created transaction with Transaction ID: \" . $tresult->getTransId() . \"n\";\n\t\t\t\techo \" Transaction Response Code: \" . $tresult->getResponseCode() . \"n\";\n\t\t\t\techo \" Message Code: \" . $tresult->getMessages()[0]->getCode() . \"n\";\n\t\t\t\techo \" Auth Code: \" . $tresult->getAuthCode() . \"n\";\n\t\t\t\techo \" Description: \" . $tresult->getMessages()[0]->getDescription() . \"n\";\n\t\t\t} else {\n\t\t\t\techo \"Transaction Failed n\";\n\t\t\t\tif ($tresult->getErrors() != null) {\n\t\t\t\t\techo \" Error Code : \" . $tresult->getErrors()[0]->getErrorCode() . \"n\";\n\t\t\t\t\techo \" Error Message : \" . $tresult->getErrors()[0]->getErrorText() . \"n\";\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\techo \"Transaction Failed n\";\n\t\t\t$tresult = $result->getTransactionResponse();\n\n\t\t\tif ($tresult != null && $tresult->getErrors() != null) {\n\t\t\t\techo \" Error Code : \" . $tresult->getErrors()[0]->getErrorCode() . \"n\";\n\t\t\t\techo \" Error Message : \" . $tresult->getErrors()[0]->getErrorText() . \"n\";\n\t\t\t} else {\n\t\t\t\techo \" Error Code : \" . $result->getMessages()->getMessage()[0]->getCode() . \"n\";\n\t\t\t\techo \" Error Message : \" . $result->getMessages()->getMessage()[0]->getText() . \"n\";\n\t\t\t}\n\t\t}\n\t} else {\n\t\techo \"No response returned n\";\n\t}\n}\n\n\/\/ Transaction has been rejected by FraudLabs Pro based on your custom validation rules.\nelseif ($fraudResult->fraudlabspro_status == 'REJECT') {\n\t\/*\n\tDo something here, try contact the customer for verification\n\t*\/\n}\n\n\/\/ Transaction is marked for a manual review by FraudLabs Pro based on your custom validation rules.\nelseif ($fraudResult->fraudlabspro_status == 'REVIEW') {\n\t\/\/ Create payment data for a credit card\n\t$creditCard = new AnetAPICreditCardType();\n\t$creditCard->setCardNumber($_POST['number']);\n\t$creditCard->setExpirationDate($_POST['year'] . \"-\" . $_POST['month']);\n\t$creditCard->setCardCode($_POST['cvv']);\n\n\t\/\/ Add payment data to a paymentType object\n\t$paymentOne = new AnetAPIPaymentType();\n\t$paymentOne->setCreditCard($creditCard);\n\n\t$transactionRequestType = new AnetAPITransactionRequestType();\n\t$transactionRequestType->setTransactionType(\"authOnlyTransaction\");\n\t$transactionRequestType->setAmount($_POST['amount']);\n\t$transactionRequestType->setPayment($paymentOne);\n\n\t$request = new AnetAPICreateTransactionRequest();\n\t$request->setMerchantAuthentication($merchantAuthentication);\n\t$request->setRefId($refId);\n\t$request->setTransactionRequest($transactionRequestType);\n\n\t$controller = new AnetControllerCreateTransactionController($request);\n\t$result = $controller->executeWithApiResponse(netauthorizeapiconstantsANetEnvironment::SANDBOX);\n\n\tif ($result != null) {\n\t\tif ($result->getMessages()->getResultCode() == 'Ok') {\n\t\t\t$tresult = $result->getTransactionResponse();\n\t\t\tif (($tresult != null) && ($tresult->getMessages() != null)) {\n\t\t\t\techo \" Successfully created transaction with Transaction ID: \" . $tresult->getTransId() . \"n\";\n\t\t\t\techo \" Transaction Response Code: \" . $tresult->getResponseCode() . \"n\";\n\t\t\t\techo \" Message Code: \" . $tresult->getMessages()[0]->getCode() . \"n\";\n\t\t\t\techo \" Auth Code: \" . $tresult->getAuthCode() . \"n\";\n\t\t\t\techo \" Description: \" . $tresult->getMessages()[0]->getDescription() . \"n\";\n\n\t\t\t\ttry{\n\t\t\t\t\t\/\/ Initial MySQL connection\n\t\t\t\t\t$db = new PDO('mysql:host=your_database_host;dbname=your_database_name;charset=utf8', 'your_database_user', 'your_database_password');\n\t\t\t\t\t$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\n\t\t\t\t\t\/\/ Store the transaction information for decision making\n\t\t\t\t\t$st = $db->prepare('INSERT INTO `fraudlabs_pro` VALUES (:flpId, :flpStatus, :authorizeNetId)');\n\t\t\t\t\t$st->execute(array(\n\t\t\t\t\t\t':flpId'=>$fraudResult->fraudlabspro_id,\n\t\t\t\t\t\t':flpStatus'=>$fraudResult->fraudlabspro_status,\n\t\t\t\t\t\t':authorizeNetId'=>$tresult->getTransId()\n\t\t\t\t\t));\n\t\t\t\t}\n\t\t\t\tcatch(PDOException $e){\n\t\t\t\t\t\/\/ MySQL error\n\t\t\t\t\tdie($e->getFile() . ':' . $e->getLine() . ' ' . $e->getMessage());\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\techo \"Transaction Failed n\";\n\t\t\t\tif ($tresult->getErrors() != null) {\n\t\t\t\t\techo \" Error Code : \" . $tresult->getErrors()[0]->getErrorCode() . \"n\";\n\t\t\t\t\techo \" Error Message : \" . $tresult->getErrors()[0]->getErrorText() . \"n\";\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\techo \"Transaction Failed n\";\n\t\t\t$tresult = $result->getTransactionResponse();\n\n\t\t\tif ($tresult != null && $tresult->getErrors() != null) {\n\t\t\t\techo \" Error Code : \" . $tresult->getErrors()[0]->getErrorCode() . \"n\";\n\t\t\t\techo \" Error Message : \" . $tresult->getErrors()[0]->getErrorText() . \"n\";\n\t\t\t} else {\n\t\t\t\techo \" Error Code : \" . $result->getMessages()->getMessage()[0]->getCode() . \"n\";\n\t\t\t\techo \" Error Message : \" . $result->getMessages()->getMessage()[0]->getText() . \"n\";\n\t\t\t}\n\t\t}\n\t} else {\n\t\techo \"No response returned n\";\n\t}\n}<\/pre>\n
Now, we are going to create a callback page to receive the review action, APPROVE or REJECT, performed by the merchant.<\/p>\n
Note: You need to configure the callback URL at the FraudLabs Pro merchant area->settings page. It has to be pointed to the location where you hosted this \u00e2\u20ac\u0153fraudlabspro-callback.php\u00e2\u20ac\u009d file. Below is the sample code for fraudlabspro-callback.php<\/p>\n
\/\/ Include Authorize.Net library\nrequire 'vendor\/autoload.php';\nuse netauthorizeapicontractv1 as AnetAPI;\nuse netauthorizeapicontroller as AnetController;\n\n$id = (isset($_POST['id'])) ? $_POST['id'] : '';\n$action = (isset($_POST['action'])) ? $_POST['action'] : '';\n\nif($id && in_array($action, array('APPROVE', 'REJECT'))){\n\ttry{\n\t\t\/\/ Initial MySQL connection\n\t\t$db = new PDO('mysql:host=your_database_host;dbname=your_database_name;charset=utf8', 'your_database_user', 'your_database_password');\n\t\t$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\n\t\t\/\/ Get the Authorize.Net Transaction ID\n\t\t$st = $db->prepare('SELECT * FROM `fraudlabs_pro` WHERE `flp_transaction_id`=:flpId AND `flp_status`='REVIEW'');\n\t\t$st->execute(array(\n\t\t\t':flpId'=>$id\n\t\t));\n\n\t\tif($st->rowCount() == 1){\n\t\t\t$row = $st->fetch(PDO::FETCH_ASSOC);\n\n\t\t\t$merchantAuthentication = new AnetAPIMerchantAuthenticationType();\n\t\t\t$merchantAuthentication->setName(\"your_api_login_id\");\n\t\t\t$merchantAuthentication->setTransactionKey(\"your_transaction_key\");\n\t\t\t$refId = 'ref' . time();\n\n\t\t\tif($action == 'REJECT'){\n\t\t\t\t\/\/ Merchant rejected the order. Void the transaction in Authorize.Net\n\t\t\t\t$transactionRequestType = new AnetAPITransactionRequestType();\n\t\t\t\t$transactionRequestType->setTransactionType(\"voidTransaction\"); \n\t\t\t\t$transactionRequestType->setRefTransId($row['authorizenet_transaction_id']);\n\n\t\t\t\t$request = new AnetAPICreateTransactionRequest();\n\t\t\t\t$request->setMerchantAuthentication($merchantAuthentication);\n\t\t\t\t$request->setRefId($refId);\n\t\t\t\t$request->setTransactionRequest($transactionRequestType);\n\n\t\t\t\t$controller = new AnetControllerCreateTransactionController($request);\n\t\t\t\t$controller->executeWithApiResponse(netauthorizeapiconstantsANetEnvironment::SANDBOX);\n\t\t\t}\n\t\t\telse{\n\t\t\t\t\/\/ Merchant approved the order. Submit for settlement\n\t\t\t\t$transactionRequestType = new AnetAPITransactionRequestType();\n\t\t\t\t$transactionRequestType->setTransactionType(\"priorAuthCaptureTransaction\");\n\t\t\t\t$transactionRequestType->setRefTransId($row['authorizenet_transaction_id']);\n\n\t\t\t\t$request = new AnetAPICreateTransactionRequest();\n\t\t\t\t$request->setMerchantAuthentication($merchantAuthentication);\n\t\t\t\t$request->setTransactionRequest($transactionRequestType);\n\n\t\t\t\t$controller = new AnetControllerCreateTransactionController($request);\n\t\t\t\t$controller->executeWithApiResponse(netauthorizeapiconstantsANetEnvironment::SANDBOX);\n\t\t\t}\n\n\t\t\t\/\/ Update database\n\t\t\t$st = $db->prepare('UPDATE `fraudlabs_pro` SET `flp_status`=:action WHERE `flp_transaction_id`=:flpId');\n\t\t\t$st->execute(array(\n\t\t\t\t':flpId'=>$id,\n\t\t\t\t':action'=>$action\n\t\t\t));\n\t\t}\n\t}\n\tcatch(PDOException $e){\n\t\t\/\/ MySQL error\n\t\tdie($e->getFile() . ':' . $e->getLine() . ' ' . $e->getMessage());\n\t}\n}<\/pre>\n
If there is a need to issue a refund of a settled transaction, below is the sample code of how to accomplish it.<\/p>\n
\/\/ Include Authorize.Net library\nrequire 'vendor\/autoload.php';\nuse netauthorizeapicontractv1 as AnetAPI;\nuse netauthorizeapicontroller as AnetController;\n\ntry{\n\t\/\/ Initial MySQL connection\n\t$db = new PDO('mysql:host=your_database_host;dbname=your_database_name;charset=utf8', 'your_database_user', 'your_database_password');\n\t$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);\n\n\t\/\/ Get the Authorize.Net transaction ID based on the FraudLabs Pro ID\n\t$st = $db->prepare('SELECT * FROM `fraudlabs_pro` WHERE `flp_transaction_id`=:flpId');\n\t$st->execute(array(\n\t\t':flpId'=>$_POST['flpId']\n\t));\n\n\tif($st->rowCount() == 1){\n\t\t$row = $st->fetch(PDO::FETCH_ASSOC);\n\n\t\t$merchantAuthentication = new AnetAPIMerchantAuthenticationType();\n\t\t$merchantAuthentication->setName(\"your_api_login_id\");\n\t\t$merchantAuthentication->setTransactionKey(\"your_transaction_key\");\n\t\t$refId = 'ref' . time();\n\n\t\t$creditCard = new AnetAPICreditCardType();\n\t\t\/\/ Only the last four digits of customer's credit card number are required for credit card refunds.\n\t\t$creditCard->setCardNumber(\"NNNN\");\n\t\t\/\/ For refunds, use XXXX instead of the customer's credit card expiration date.\n\t\t$creditCard->setExpirationDate(\"XXXX\");\n\t\t$paymentOne = new AnetAPIPaymentType();\n\t\t$paymentOne->setCreditCard($creditCard);\n\n\t\t$transactionRequestType = new AnetAPITransactionRequestType();\n\t\t$transactionRequestType->setTransactionType(\"refundTransaction\");\n\t\t$transactionRequestType->setAmount($amount);\n\t\t$transactionRequestType->setPayment($paymentOne);\n\t\t$transactionRequestType->setRefTransId($row['authorizenet_transaction_id']);\n\n\t\t$request = new AnetAPICreateTransactionRequest();\n\t\t$request->setMerchantAuthentication($merchantAuthentication);\n\t\t$request->setRefId($refId);\n\t\t$request->setTransactionRequest($transactionRequestType);\n\n\t\t$controller = new AnetControllerCreateTransactionController($request);\n\t\t$controller->executeWithApiResponse(netauthorizeapiconstantsANetEnvironment::SANDBOX);\n\n\t\t\/\/ Update database\n\t\t$st = $db->prepare('UPDATE `fraudlabs_pro` SET `flp_status`='REFUNDED' WHERE `flp_transaction_id`=:flpId');\n\t\t$st->execute(array(\n\t\t\t':flpId'=>$_POST['flpId']\n\t\t));\n\t}\n}\ncatch(PDOException $e){\n\t\/\/ MySQL error\n\tdie($e->getFile() . ':' . $e->getLine() . ' ' . $e->getMessage());\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"
Description: This tutorial demonstrates how to integrate FraudLabs Pro fraud detection into Authorize.Net payment. 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Read about this tutorial to learn more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fraudlabspro.com\/resources\/tutorials\/how-to-integrate-fraudlabs-pro-fraud-detection-with-authorize-net-payment\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to integrate FraudLabs Pro fraud detection with Authorize.Net payment -\" \/>\n<meta property=\"og:description\" content=\"This tutorial demonstrates how to integrate FraudLabs Pro fraud detection into Authorize.Net payment. 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