Developer Guide
Screen Order
Screen an order transaction for payment fraud. This REST API will detect all possibles fraud traits based on the input parameters supplied. The more input parameter supplied, the higher accuracy of fraud detection. Protect your online business by signing up for a FREE license.
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Parameter | Type | Description |
---|---|---|
ip | string | (required) IP address of online transaction. It supports both IPv4 and IPv6 address format. |
key | string | (required) API license key. |
format | string |
(optional) Return the result in json or xml
format. Valid values: json | xml |
last_name | string | (optional) User's last name. |
first_name | string | (optional) User's first name. |
bill_addr | string | (optional) Street address of billing address. |
bill_city | string | (optional) City of billing address. |
bill_state | string |
(optional) State of billing
address. It supports state codes, e.g. NY (New York), for state or province of United States or Canada. |
bill_country | string |
(optional) Country of billing address. It requires the input of ISO-3166 alpha-2 country code, e.g. US for United States. |
bill_zip_code | string | (optional) Postal or ZIP code of billing address. |
ship_last_name | string | (optional) Receiver's last name. |
ship_first_name | string | (optional) Receiver's first name. |
ship_addr | string | (optional) Street address of shipping address. |
ship_city | string | (optional) City of shipping address. |
ship_state | string |
(optional) State of shipping
address. It supports state codes, e.g. NY - New York, for state or province of United States or Canada. |
ship_country | string |
(optional) Country of shipping address. It requires the input of ISO-3166 alpha-2 country code, e.g. US for United States. |
ship_zip_code | string | (optional) Postal or ZIP code of shipping address. |
user_phone | string | (optional) User's phone number. |
string | (optional) User's email address. | |
email_hash | string | (optional) SHA1-64k hash of user's email
address.
If you have provided the value in the email, then you do not need to supply this email_hash parameter. |
email_domain | string | (optional) Domain name of email address. For
example, the domain of email address [email protected] is
fraudlabspro.com. If you didn't supply this value, the system will
automatically extract the domain name from the email field.
If you have provided the value in the email, then you do not need to supply this email_domain parameter. |
username | string | (optional) The username used in the account sign up, if applicable |
bin_no | string | (optional) First 6 or 8 digits of credit card number to identify issuing bank. |
card_hash | string | (optional) SHA1-64k hash of credit number. |
avs_result | string | (optional) The single character AVS result returned by the credit card processor. |
cvv_result | string |
(optional) The single character CVV2 result returned by the
credit card processor. This is not for the input of the actual CVV code from the back of the credit card. |
user_order_id | string | (optional) Merchant identifier to uniquely identify a transaction. It supports maximum of 15 characters user order id input. |
amount | decimal | (optional) Amount of the transaction. |
quantity | integer | (optional) Total quantity of the transaction. |
currency | string |
(optional) Currency code used in the
transaction. It requires the input of ISO-4217 (3 characters) currency code, e.g. USD for US Dollar. |
department | string | (optional) Merchant identifier to uniquely identify a product or service department. |
payment_gateway | string | (optional) The name of payment gateway used to capture the payment. |
payment_mode | string |
(optional) Payment mode of transaction. Valid values: creditcard | paypal | cod | bankdeposit | giftcard | crypto | wired | others |
flp_checksum | string | (optional) Checksum for the device validation. Please visit Agent Javascript to learn about the use of this parameter. |
Response
Parameter | Type | Description |
---|---|---|
ip_geolocation.ip | string | IP address of the transaction. |
ip_geolocation.continent | string | Estimated continent of the IP address. |
ip_geolocation.country_code | string | Estimated ISO-3166 alpha-2 country code of the IP address. |
ip_geolocation.country_name | string | Estimated country of the IP address. |
ip_geolocation.region | string | Estimated region of the IP address. |
ip_geolocation.city | string | Estimated city of the IP address. |
ip_geolocation.latitude | decimal | Estimated latitude of the IP address in 4 precisions. |
ip_geolocation.longitude | decimal | Estimated longitude of the IP address in 4 precisions. |
ip_geolocation.zip_code | string | Estimated ZIP code of the IP address. |
ip_geolocation.timezone | string | Estimated timezone of the IP address. |
ip_geolocation.isp_name | string | Estimated ISP name of the IP address. |
ip_geolocation.domain | string | Estimated domain name of the IP address. |
ip_geolocation.netspeed | string | Estimated netspeed of the IP address. |
ip_geolocation.mobile_mnc | string | Estimated mobile mnc information of the IP address, if it is a mobile network. |
ip_geolocation.mobile_mcc | string | Estimated mobile mcc information of the IP address, if it is a mobile network. |
ip_geolocation.mobile_brand | string | Estimated mobile brand information of the IP address, if it is a mobile network. |
ip_geolocation.elevation | integer | Estimated elevation of the IP address. |
ip_geolocation.usage_type | string | Estimated usage type of the IP address. Return values as below:
|
ip_geolocation.is_proxy | boolean | Whether the IP address is from a known anonymous proxy server. |
ip_geolocation.is_in_blacklist | boolean | Whether the IP address is in our blacklist database. |
billing_address.ip_distance_in_km | integer | Distance of location between IP address and bill. Value in kilometer. |
billing_address.ip_distance_in_mile | integer | Distance of location between IP address and bill. Value in mile. |
billing_address.is_ip_country_match | boolean | Whether country of IP address matches billing address country. |
shipping_address.is_address_ship_forward | boolean | Whether the shipping address is in database of known mail drops. |
shipping_address.is_bill_city_match | boolean | Whether the billing city matches the shipping city. |
shipping_address.is_bill_state_match | boolean | Whether the billing state matches the shipping state. |
shipping_address.is_bill_country_match | boolean | Whether the billing country matches the shipping country. |
shipping_address.is_bill_postcode_match | boolean | Whether the billing postal/zip code matches the shipping postal/zip code. |
shipping_address.is_export_controlled_country | boolean | Whether the country is from an embargoed country. |
shipping_address.is_in_blacklist | boolean | Whether the ship address is in our blacklist database. |
email_address.is_free | boolean | Whether the email is from free email provider. |
email_address.is_disposable | boolean | Whether the email is a disposable email. Only applicable for Small Plan onward. |
email_address.is_domain_exist | boolean | Whether the email domain name is a valid domain. |
email_address.is_new_domain_name | boolean | Whether the email domain name a newly registered name. Only applicable for non-free email domain. |
email_address.is_in_blacklist | boolean | Whether the email address is in our blacklist database. |
phone_number.is_disposable | boolean | Whether the phone number is a disposable phone number. Only applicable for Medium Plan onward. |
phone_number.is_in_blacklist | boolean | Whether the user's phone number is in our blacklist database. |
username.is_high_risk | boolean | Whether the username is in our high risk database. |
username.is_in_blacklist | boolean | Whether the username is in our blacklist database. |
credit_card.card_brand | string |
The brand of the card. Available on Medium plan onward only. |
credit_card.card_type | string |
Whether the card is a type of credit or debit. Available on Medium plan onward only. |
credit_card.card_issuing_bank | string |
The name of the bank where the card being issued. Available on Medium plan onward only. |
credit_card.card_issuing_country | string |
The ISO-3166 alpha-2 Country Codes where the card being
issued. Available on Medium plan onward only. |
credit_card.is_prepaid | boolean | Whether the credit card is a type of prepaid card. |
credit_card.is_bin_exist | boolean | Whether the BIN information matches our BIN list. |
credit_card.is_bin_country_match | boolean | Whether the country of issuing bank matches BIN country code. |
credit_card.is_in_blacklist | boolean | Whether the credit card is in our blacklist database. |
device.is_malware_exploit | boolean | Whether the machine is infected. |
device.is_in_blacklist | boolean | Whether the device Id is in our blacklist database. |
user_order_id | string | Return the order identifier given by merchant earlier. |
fraudlabspro_id | string | System own unique identifier to identify this API transaction. |
fraudlabspro_score | integer | Overall score between 1 and 100. 100 is the highest risk and 1 is the lowest risk. |
fraudlabspro_status | string |
Final action based on the rules analysis. Return values: APPROVE | REJECT | REVIEW |
fraudlabspro_rules | array | Return the rules triggered by the system. Available on Mini plan onward only. |
api_version | string | Version of the fraud analysis engine used in this transaction. |
remaining_credits | integer | Balance of queries in your account after this transaction. |
SDK
You may use our official SDK to assist you in code implementation
Sample Codes
<?php
require_once 'lib/FraudLabsPro.php';
// Configures FraudLabs Pro API key
FraudLabsPro\Configuration::apiKey('YOUR_API_KEY');
// Order details
$orderDetails = [
// IP parameter is optional, this library can detects IP address automatically
'ip' => '146.112.62.105',
'order' => [
'orderId' => '67398',
'note' => 'Online shop',
'currency' => 'USD',
'amount' => '79.89',
'quantity' => 1,
// Please refer reference section for full list of payment methods
'paymentGateway' => 'stripe',
'paymentMethod' => FraudLabsPro\Order::CREDIT_CARD,
],
'card' => [
'number' => '4556553172971283',
],
'billing' => [
'firstName' => 'Hector',
'lastName' => 'Henderson',
'email' => '[email protected]',
'phone' => '561-628-8674',
'address' => '1766 Powder House Road',
'city' => 'West Palm Beach',
'state' => 'FL',
'postcode' => '33401',
'country' => 'US',
],
'shipping' => [
'firstName' => 'Hector',
'lastName' => 'Henderson',
'address' => '4469 Chestnut Street',
'city' => 'Tampa',
'state' => 'FL',
'postcode' => '33602',
'country' => 'US',
],
];
// Sends the order details to FraudLabs Pro
$result = FraudLabsPro\Order::validate($orderDetails);
import com.fraudlabspro.*;
import java.util.Hashtable;
public class FLP {
public static void main(String[] args) {
// Configures FraudLabs Pro API key
FraudLabsPro.APIKEY = "YOUR_API_KEY";
// Screen Order API
Order order = new Order();
// Sets order details
Hashtable data = new Hashtable<>();
data.put("ip", "146.112.62.105"); // IP parameter is mandatory
data.put("first_name", "Hector");
data.put("last_name", "Henderson");
data.put("email", "[email protected]");
data.put("user_phone", "561-628-8674");
// Billing information
data.put("bill_addr", "1766 PowderHouse Road");
data.put("bill_city", "West Palm Beach");
data.put("bill_state", "FL");
data.put("bill_country", "US");
data.put("bill_zip_code", "33401");
data.put("number", "4556553172971283");
// Order information
data.put("user_order_id", "67398");
data.put("user_order_memo", "Online shop");
data.put("amount", "79.89");
data.put("quantity", "1");
data.put("currency", "USD");
data.put("payment_gateway", "stripe");
data.put("payment_mode", order.CREDIT_CARD); // Please refer reference section for full list of payment methods
// Shipping information
data.put("ship_first_name", "Hector");
data.put("ship_last_name", "Henderson");
data.put("ship_addr", "4469 Chestnut Street");
data.put("ship_city", "Tampa");
data.put("ship_state", "FL");
data.put("ship_zip_code", "33602");
data.put("ship_country", "US");
String result = order.validate(data); // Sends order details to FraudLabs Pro
}
}
Imports FraudLabsPro.FraudLabsPro
Imports Newtonsoft.Json
Module Program
Sub Main()
'Configure FraudLabs Pro API KEY
FraudLabsProConfig.APIKey = "YOUR_API_KEY"
Dim ScreenOrderPara As New OrderPara With {
.IPAddress = "146.112.62.105", ' IP Parameter is mandatory
.FirstName = "Hector",
.LastName = "Henderson",
.EmailAddress = "[email protected]",
.BillAddress = "1766 PowderHouse Road",
.BillCity = "West Palm Beach",
.BillState = "FL",
.BillCountry = "US",
.BillZIPCode = "33401",
.CardNumber = "4556553172971283",
.UserPhone = "561-628-8674",
.UserOrderID = "67398",
.UserOrderMemo = "Online shop",
.Amount = "79.89",
.Quantity = "1",
.Currency = "USD",
.PaymentGateway = "stripe",
.PaymentMode = Order.PaymentMethods.CREDIT_CARD,
.ShippingFirstName = "Hector",
.ShippingLastName = "Henderson",
.ShippingAddress = "4469 Chestnut Street",
.ShippingCity = "Tampa",
.ShippingState = "FL",
.ShippingZIPCode = "33602",
.ShippingCountry = "US"
}
'ScreenOrder API
Dim ScreenOrder As New Order
Dim result = ScreenOrder.ScreenOrder(ScreenOrderPara) ' Send order to FraudLabs Pro
Dim ipgeolocation = result("ip_geolocation")
Dim ipgeolocationfields = New ArrayList From {
"ip",
"continent",
"country_code",
"country_name",
"region",
"city",
"latitude",
"longitude",
"zip_code",
"timezone",
"isp_name",
"domain",
"netspeed",
"mobile_mnc",
"mobile_mcc",
"mobile_brand",
"elevation",
"usage_type",
"is_proxy",
"is_in_blacklist"
}
For Each field In ipgeolocationfields
Console.WriteLine("ip_geolocation." & field.ToString & ": " & ipgeolocation(field).ToString)
Next
Dim billingaddress = result("billing_address")
Dim billingaddressfields = New ArrayList From {
"ip_distance_in_km",
"ip_distance_in_mile",
"is_ip_country_match"
}
For Each field In billingaddressfields
Console.WriteLine("billing_address." & field.ToString & ": " & billingaddress(field).ToString)
Next
Dim shippingaddress = result("shipping_address")
Dim shippingaddressfields = New ArrayList From {
"is_address_ship_forward",
"is_bill_country_match",
"is_bill_state_match",
"is_bill_city_match",
"is_bill_postcode_match",
"is_export_controlled_country",
"is_in_blacklist"
}
For Each field In shippingaddressfields
Console.WriteLine("shipping_address." & field.ToString & ": " & shippingaddress(field).ToString)
Next
Dim emailaddress = result("email_address")
Dim emailaddressfields = New ArrayList From {
"is_free",
"is_disposable",
"is_domain_exist",
"is_new_domain_name",
"is_in_blacklist"
}
For Each field In emailaddressfields
Console.WriteLine("email_address." & field.ToString & ": " & emailaddress(field).ToString)
Next
Dim phonenumber = result("phone_number")
Dim phonenumberfields = New ArrayList From {
"is_disposable",
"is_in_blacklist"
}
For Each field In phonenumberfields
Console.WriteLine("phone_number." & field.ToString & ": " & phonenumber(field).ToString)
Next
Dim username = result("username")
Dim usernamefields = New ArrayList From {
"is_high_risk",
"is_in_blacklist"
}
For Each field In usernamefields
Console.WriteLine("username." & field.ToString & ": " & username(field).ToString)
Next
Dim creditcard = result("credit_card")
Dim creditcardfields = New ArrayList From {
"card_brand",
"card_type",
"card_issuing_bank",
"card_issuing_country",
"is_prepaid",
"is_bin_exist",
"is_bin_country_match",
"is_in_blacklist"
}
For Each field In creditcardfields
Console.WriteLine("credit_card." & field.ToString & ": " & creditcard(field).ToString)
Next
Dim device = result("device")
Dim devicefields = New ArrayList From {
"is_malware_exploit",
"is_in_blacklist"
}
For Each field In devicefields
Console.WriteLine("device." & field.ToString & ": " & device(field).ToString)
Next
Console.WriteLine("user_order_id: " & result("user_order_id").ToString)
Console.WriteLine("fraudlabspro_id: " & result("fraudlabspro_id").ToString)
Console.WriteLine("fraudlabspro_score: " & result("fraudlabspro_score").ToString)
Console.WriteLine("fraudlabspro_status: " & result("fraudlabspro_status").ToString)
Console.WriteLine("fraudlabspro_rules: " & result("fraudlabspro_rules").ToString)
Console.WriteLine("api_version: " & result("api_version").ToString)
Console.WriteLine("remaining_credits: " & result("remaining_credits").ToString)
End Sub
End Module
using FraudLabsPro.FraudLabsPro;
using System.Collections;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
// Configure FraudLabs Pro API KEY
FraudLabsProConfig.APIKey = "YOUR_API_KEY";
OrderPara ScreenOrderPara = new()
{
IPAddress = "146.112.62.105",
FirstName = "Hector",
LastName = "Henderson",
EmailAddress = "[email protected]",
BillAddress = "1766 PowderHouse Road",
BillCity = "West Palm Beach",
BillState = "FL",
BillCountry = "US",
BillZIPCode = "33401",
CardNumber = "4556553172971283",
UserPhone = "561-628-8674",
UserOrderID = "67398",
UserOrderMemo = "Online shop",
Amount = decimal.Parse("79.89"),
Quantity = 1,
Currency = "USD",
PaymentGateway = "stripe",
PaymentMode = Order.PaymentMethods.CREDIT_CARD,
ShippingFirstName = "Hector",
ShippingLastName = "Henderson",
ShippingAddress = "4469 Chestnut Street",
ShippingCity = "Tampa",
ShippingState = "FL",
ShippingZIPCode = "33602",
ShippingCountry = "US"
};
// ScreenOrder API
Order ScreenOrder = new();
JObject result = ScreenOrder.ScreenOrder(ScreenOrderPara); // Send order to FraudLabs Pro
JToken ipgeolocation;
if (result.TryGetValue("ip_geolocation", out ipgeolocation))
{
var ipgeolocationfields = new ArrayList()
{
"ip",
"continent",
"country_code",
"country_name",
"region",
"city",
"latitude",
"longitude",
"zip_code",
"timezone",
"isp_name",
"domain",
"netspeed",
"mobile_mnc",
"mobile_mcc",
"mobile_brand",
"elevation",
"usage_type",
"is_proxy",
"is_in_blacklist"
};
foreach (var field in ipgeolocationfields)
Console.WriteLine("ip_geolocation." + field + ": " + ipgeolocation[field]);
}
JToken billingaddress;
if (result.TryGetValue("billing_address", out billingaddress))
{
var billingaddressfields = new ArrayList()
{
"ip_distance_in_km",
"ip_distance_in_mile",
"is_ip_country_match"
};
foreach (var field in billingaddressfields)
Console.WriteLine("billing_address." + field + ": " + billingaddress[field]);
}
JToken shippingaddress;
if (result.TryGetValue("shipping_address", out shippingaddress))
{
var shippingaddressfields = new ArrayList()
{
"is_address_ship_forward",
"is_bill_country_match",
"is_bill_state_match",
"is_bill_city_match",
"is_bill_postcode_match",
"is_export_controlled_country",
"is_in_blacklist"
};
foreach (var field in shippingaddressfields)
Console.WriteLine("shipping_address." + field + ": " + shippingaddress[field]);
}
JToken emailaddress;
if (result.TryGetValue("email_address", out emailaddress))
{
var emailaddressfields = new ArrayList()
{
"is_free",
"is_disposable",
"is_domain_exist",
"is_new_domain_name",
"is_in_blacklist"
};
foreach (var field in emailaddressfields)
Console.WriteLine("email_address." + field + ": " + emailaddress[field]);
}
JToken phonenumber;
if (result.TryGetValue("phone_number", out phonenumber))
{
var phonenumberfields = new ArrayList()
{
"is_disposable",
"is_in_blacklist"
};
foreach (var field in phonenumberfields)
Console.WriteLine("phone_number." + field + ": " + phonenumber[field]);
}
JToken username;
if (result.TryGetValue("username", out username))
{
var usernamefields = new ArrayList()
{
"is_high_risk",
"is_in_blacklist"
};
foreach (var field in usernamefields)
Console.WriteLine("username." + field.ToString() + ": " + username[field]);
}
JToken creditcard;
if (result.TryGetValue("credit_card", out creditcard))
{
var creditcardfields = new ArrayList()
{
"card_brand",
"card_type",
"card_issuing_bank",
"card_issuing_country",
"is_prepaid",
"is_bin_exist",
"is_bin_country_match",
"is_in_blacklist"
};
foreach (var field in creditcardfields)
Console.WriteLine("credit_card." + field + ": " + creditcard[field]);
}
JToken device;
if (result.TryGetValue("device", out device))
{
var devicefields = new ArrayList()
{
"is_malware_exploit",
"is_in_blacklist"
};
foreach (var field in devicefields)
Console.WriteLine("device." + field + ": " + device[field]);
}
Console.WriteLine("user_order_id: " + result["user_order_id"]);
Console.WriteLine("fraudlabspro_id: " + result["fraudlabspro_id"]);
Console.WriteLine("fraudlabspro_score: " + result["fraudlabspro_score"]);
Console.WriteLine("fraudlabspro_status: " + result["fraudlabspro_status"]);
Console.WriteLine("fraudlabspro_rules: " + result["fraudlabspro_rules"]);
Console.WriteLine("api_version: " + result["api_version"]);
Console.WriteLine("remaining_credits: " + result["remaining_credits"]);
# Import SDK to use the function
from libs.order import Order
# Configure your API key
api_key = 'YOUR_API_KEY'
order_details_variables = {
'key': api_key,
'ip': '146.112.62.105',
'order': {
'order_id': '67398',
'currency': 'USD',
'amount': '42',
'quantity': 1,
'paymentGateway': 'stripe'
'paymentMethod': 'creditcard'
},
'card': {
'number': '4556553172971283'
},
'billing': {
'firstName': 'Hector',
'lastName': 'Henderson',
'email': '[email protected]',
'phone': '561-628-8674',
'address': '1766 Powder House Road',
'city': 'West Palm Beach',
'state': 'FL',
'postcode': '33401',
'country': 'US',
},
'shipping': {
'firstName': 'Hector',
'lastName': 'Henderson',
'address': '4469 Chestnut Street',
'city' : 'Tampa',
'state' : 'FL',
'postcode': '33602',
'country': 'US',
}
}
print(Order.validate(order_details_variables))
curl https://api.fraudlabspro.com/v2/order/screen \
--header 'Content-Type: application/json' \
--data '{
"key": "Enter_License_Key",
"format": "json",
"ip": "IP_Address",
"last_name": "Henderson",
"first_name": "Hector",
"bill_addr": "1766 PowderHouse Road",
"bill_city": "Cleveland",
"bill_state": "OH",
"bill_zip_code": "44115",
"bill_country": "US",
"ship_last_name": "Henderson",
"ship_first_name": "Hector",
"ship_addr": "4987 Bingamon Road",
"ship_city": "Cleveland",
"ship_state": "OH",
"ship_zip_code": "44115",
"ship_country": "US",
"email_domain": "gmail.com",
"user_phone": "440-5551961",
"email_hash": "Email_Hash",
"bin_no": "558265",
"bank_name": "Bank of Ocean View",
"bank_phone": "212-500-2489",
"card_hash": "Card_Hash",
"avs_result": "Y",
"cvv_result": "M",
"user_order_id": "7893",
"amount": "99.95",
"quantity": "1",
"department": "Online Store",
"payment_gateway": "stripe"
"payment_mode": "creditcard"
}'
require 'fraudlabspro_ruby'
FraudlabsproRuby::Configuration.api_key = 'YOUR_API_KEY'
result = FraudlabsproRuby::Api::Order.validate(
ip: '146.112.62.105',
first_name: 'Hector',
last_name: 'Henderson',
email: '[email protected]',
phone: '561-628-8674',
# Billing information
bill_addr: '1766 PowderHouse Road',
bill_city: 'West Palm Beach',
bill_state: 'FL',
bill_zip_code: '33401',
bill_country: 'US',
# Order information
user_order_id: '67398',
user_order_memo: 'Online Shop',
amount: '79.89',
quantity: '1',
currency: 'USD',
payment_gateway: 'stripe',
payment_mode: FraudlabsproRuby::Api::Order::CREDIT_CARD,
card_number: '4556553172971283',
# Shipping information
ship_first_name: 'Hector',
ship_last_name: 'Henderson',
ship_addr: '4469 Chestnut Street',
ship_city: 'Tampa',
ship_state: 'FL',
ship_zip_code: '33602',
ship_country: 'US'
)
const {FraudValidation} = require("fraudlabspro-nodejs");
var flp = new FraudValidation('YOUR API KEY');
params = {
ip: '146.112.62.105',
user_order_id: '67398',
user_order_memo: 'Online shop',
currency: 'USD',
amount: '79.89',
quantity: 1,
number: '4556553172971283',
payment_gateway: 'stripe',
payment_mode: 'creditcard',
first_name: 'Hector',
last_name: 'Henderson',
email: '[email protected]',
user_phone: '561-628-8674',
bill_addr: '1766 Powder House Road',
bill_city: 'West Palm Beach',
bill_state: 'FL',
bill_zip_code: '33401',
bill_country: 'US',
ship_first_name: 'Hector',
ship_last_name: 'Henderson',
ship_addr: '4469 Chestnut Street',
ship_city: 'Tampa',
ship_state: 'FL',
ship_zip_code: '33602',
ship_country: 'US',
};
flp.validate(params, (err, data) => {
if (!err) {
console.log(data);
}
});