Verify API - SMS Verification API & Phone Number Verification API

Install secure user validation with verification APIs

Validate transactions faster across the globe with SMS verification API and phone number verification API.

verification API

Why integrate a verification portal?

Spammers and frauds are waiting around the corner to steal personal information and to resolve internet theft, verification API is integrated into different platforms to secure the transaction between businesses.

Add user verification to your web application, which supports codes sent via

Verification API

Authentication Platforms for Verification API


Verify user authentication with one-time passwords (OTP) using SMS services. Approve sender identification compliant with rules and guidelines.


Send Text-to-speech (TTS) code to users with the help of a voice note. It acts as a backup for SMS verification API.


Authenticate the user workflow with WhatsApp inclusion. This platform enables businesses to reach clients via SMS or Voice service.

Benefits of verification API


1: Authentication Channel

Validate users around the world with base URL integration and secure your transaction with expert help. Add username and password to enable two-factor authentications for HTTP validation. This web inclusion helps businesses to display an authentication portal on their website without tampering with the fabric of their website. 

2: Prevention against Malicious Penetration

With features like SMS verification API and phone number verification API, businesses can initiate 2-factor authentication to minimize frauds intervention with extra layers of security.

3: Upscale to Global Standards

With minimized security threats, businesses can extend their reach to global corridors without experiencing hindrance with their operations.

4: Customizable Features

Elevate user experience with tailored sequences to other channels to generate and manage personal PINs.

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Frequently Asked Questions

SMS verification allows websites, apps, banks, and social networks to use identity verification API to evaluate a user.

After registering your username and password, enterprises will send an SMS verification code to your smartphone. By entering the received code, the user completes the login; this process is SMS verification.

SMS verification is referred to as SMS authentication, SMS-based two-factor authentication (2FA), or SMS one-time password (OTP). Add verification API code to any platform for seamless integration.

  • Provide your phone number to a business during the sign-up process.
  • Enter your username and password on the website or app, and it sends you a one-time SMS authentication code.
  • Type that code into the app or website to complete the login process.
  • After the login process, you can access the account for extended services.
Follow the steps given below for SMS verification API android:

a. Get an API key
Every company provides an API key to initiate the verification process. With an API key, an individual can get access to the technology.

b. Register for SMS API
The SMS service depends on the country the message is being sent. The country code determines how many credits you use per API call.

c. Create a registration form
Before implementing the API, let customers enter their contact details for correct communication. It is essential to create a good database.

d. Verify SMS with an API
Save the name, phone, code, and timestamp into a local database. The next step is using the SMS Verify API to send a code to the person’s phone.

By integrating phone number validation API & SMS verification API directly into your website or CRM/ERP, you can improve your contact data instantly – only valid, reachable phone numbers will be accepted.

Validating phone numbers with a real-time phone validation API is easy. With created plugins, websites, e-commerce stores, CRM, and other systems, you can check numbers in real-time.

This approach can save a significant amount of time and money for any business that relies on customer data to streamline its sales and marketing efforts. Fight fraud and protect user accounts. Quickly verify users via SMS, voice recording, OTP, push, and email. With just a few lines of code, you’ll send your first verification token to a user’s device with the verify API.

An email validation API (also called email verification API) is a tool that automatically checks your mailing list for mistyped email addresses, domains (Gmail, Yahoo, Hotmail, etc.), or disposable email IDs to ensure deliverability.

An Email validation tool employs a verification procedure wherein the deliverability and validity of each email address in your list are verified for errors and inaccuracies. Such tools can instantaneously detect typos, spelling errors, and other unintentional mistakes in your email, so you have a chance of improving its quality before you send them. These tools can know if a given email address exists, notifying the latter.

Listed below are the Email Verification APIs:

mailbox layer API (Recommended)

  • ZeroBounce
  • DeBounce
  • Email Checker
  • Bouncer
  • Hunter
  • NeverBounce
  • SendGrid Validation API
  • XVerify
  • Mailgun

Voice API is known as a tool that allows software developers to integrate calling features using an Application Programming Interface (API). Developers build a chat app with voice functionality and Voice APIs that let these apps make and receive phone calls acting as a bridge to PSTN (Public Switched Telephone Network).

APIs are considered to be the most simplified way to connect any infrastructure through cloud-native app development, wherein they also permit the developers to share their data with other external sources.

List of Top 10 Voice APIs Providers for Android, iOS, Website, and Web Apps

  • CONTUS MirrorFly Voice Call API
  • Plivo API
  • Vonage API
  • Twilio API
  • EnableX API
  • MessageBird API
  • Sinch API
  • Siri API
  • Google Cloud Speech API
  • Viber API

a. Multi-location Management:
By having the entire phone system in the cloud, the contact center solution enables your team to manage the various locations on a single platform using a simple web interface from any location.

b. Scale your business:
You can’t predict where your business will be in two or three years, how many phone lines you will need, or how many locations you will have. Whereas, a cloud-based system is inherently flexible and scalable.

c. Cost Cuts:
The entire infrastructure for your phone system resides in secure, onshore data centers with carrier-grade reliability, saving a lot of capital for small businesses and start-ups.

d. Remote Workers:
It has all the features and functionality of a desk phone. Calls automatically follow workers wherever they go, and customers can see your business number rather than the employee’s mobile number.

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