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Get Two Factor Authentication (2FA) code via SMS, Voice & Email

Robust Two factor authentication API offer SMS, voice & email to receive an valid one time password.


How Does two-factor authentication (2FA) API Work?

Once you try to login, An OTP request will be generated by the 2FA API.

The generated two factor authentication OTP will be received via the chosen channel ie SMS, Voice, Email.

Enter the OTP into system, Our API verifies the code & gives access.


What prompted two-factor authentication (2FA) to become a necessity?

After a user's credentials have been successfully entered, two factor authentication adds an additional layer of security with authentication code.

Two-factor authentication can effectively protect against threats such as spear-phishing, password brute-force attacks, credential heists, and others that target user passwords and accounts.

By tapping into your Internet connection, remote attackers can access your computer, steal your password, or compromise your second authentication method.

With two-factor authentication API integrated into your application, attackers are prevented from accessing your accounts without possession of the physical device required for the second factor.

What threats do you suppress with 2FA?

Stolen Passwords

An account is accessible to anyone with a traditional password. If a password is glanced at by a colleague in order to access the account. The concept of 2FA works by validating the user's identity using a second device (mobile) in addition to a password.

Socio Hack

Often, hackers will simply manipulate users into divulging their passwords. Hackers manipulate the conversation to pull the passcode out. Every login attempt is protected by 2FA by verifying the IP address and location of the user.

Worldwide reach

Malware can be used by hackers to track and copy the passwords a user types. By tracking key strokes, hackers are able to steal passwords in the future. Two-factor authentication enables security, even when a user's password is compromised, by verifying the login attempt.


Cyber attacks often include malicious links in emails that lead to malicious websites aimed at infecting or tricking them into fetching their passwords. The hacker can use a password once it has been obtained. Two-factor authentication prevents phishing by requiring a second level of verification after the passwordis entered.

Cyber Brute-Force Attacks

An automated password generator creates random passwords during a brute-force attack. Hackers randomly generate passwords until they find the correct one for a particular computer. As a second security measure, 2FA validates a user's login attempt before authorizing access.

Have a look into Two Factor Authentication (2FA) API

$sender ='XXXX';
$mob ='XXXXX';
$auth='Your auth key';
$schedule_time='Your schedule time';
$msg = urlencode("test"); 
$url = '
echo $result;
function Send_ScheduleSMS($hostUrl){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $hostUrl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // change to 1 to verify cert
$result = curl_exec($ch);
return $result;

var request = require ("request");
var options = { method: 'GET',
  url = ''
   auth: 'xxxxxx',
    senderid: 'DATAGN',
    msisdn: 'xxxxxxx',
    schedule_time: 'XXXXXXX',
    message: 'Hello'
  strictSSL: false,
  rejectUnauthorized: false,
      'cache-control': 'no-cache' } 
request(options, function (error, response, body) {
  if (error) throw new Error(error);

import java.util.Date;

public class SMSSend {
public static void main(String[] args)
{ try {
Date mydate = new Date(System.currentTimeMillis());

URL url = new URL("");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
StringBuffer buffer = new StringBuffer();
while ((line = rd.readLine()) != null)
}catch(Exception e)
Note: Required javax.servlet.jar and jdom.jar to execute ( downloadable from internet,add to
classpath ).

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;

using System.IO;
using System.Net;

public void SMSSend()
WebClient client = new WebClient();
string baseurl = "";
Stream data = client.OpenRead(baseurl);
StreamReader reader = new StreamReader(data);
string s = reader.ReadToEnd();

Easily integrate our

Install our 2FA API into your existing system and get started sending SMS, voice and email passcodes (second layer for login) worldwide. You can find example API codes in a variety of programming languages for both SMS and Voice.

See Documentation Try for Free

What industries use two-factor authentication?

There is a shift in the perspective of industries from application security to overall business security. No matter what applications users access, securing credentials is vital to overall business security.

Government websites


IT business


Social Media

Higher Education



Connect our 2FA API with your software/application

Using our reliable and secure two-factor authentication solution, you can improve application security and manage user verification through SMS, voice & email.

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