Best OTP SMS Service Provider in India
Best OTP SMS Service Provider in India
OTP Authentication | OTP Generator | OTP Verification
OTP Authentication | OTP Generator | OTP Verification
Results we've helped our clients achieve
30%
Improvement in Message Delivery rates
20%
Reduction in Communication Costs
19%
Improvement in OTP Delivery rates
500+
Man hours saved with Mtalkz features
70%
Increased Engagement via Personalization
What is OTP?
Understanding One-Time Password Authentication
OTP, or One-Time Password, is a unique, temporary code generated to authenticate users during a transaction or login process. Unlike traditional passwords, OTPs are valid for only one session or use, making them a more secure method for protecting sensitive information online.
OTP authentication is widely used to add an extra layer of security. When a user attempts to access an account or make a transaction, an OTP is sent via SMS, app, or web to verify their identity. This process, known as OTP verification, ensures that only authorized users can complete the action.
Whether you need to secure your website, app, or transactions, using OTP codes ensures that your data stays safe, with an easy and user-friendly method of OTP verification.
Give Secure OTP Authentication To Your Applications By Using Mtalkz OTP Authenticator API.
Use simple OTP Verification APIs and provide secure validations to your website or application.
Time Guarantee
Get ensured OTP SMS delivery of 99% within 15 seconds and secured logins for your customers, websites and applications
User Authentication
Reduce the likelihood of users being impersonated by verifying their identity with two factor OTP authentication (2FA)
Dedicated Routes
Feel safe to send OTP’s through dedicated carrier connectivity and instant routing
OTP Length
Configurable length of OTP of 4 Digits or 6 Digits
Reports & Analytics
Intuitive dashboards that ease monitoring, management, and reporting capabilities
Validity Period
Configurable validity of OTP second, minutes or hours
OTP SMS Services
Secure Your Transactions with SMS-Based Verification
By sending a unique OTP code via SMS, businesses can ensure that the user attempting to access their service is verified through SMS OTP verification.
The process of SMS OTP is simple: an OTP message is generated and sent to the user’s mobile number.
The user then enters the received code to complete the verification process. This OTP verification provides an additional layer of security.
Businesses that need to send large volumes of OTPs can benefit from OTP sending services or an OTP sending app, which allows for the seamless delivery of codes to users across the globe.
With a focus on user experience, mobile OTP verification ensures that even on-the-go users can authenticate their identities.
Adding a second layer of protection with two-factor authentication SMS, integrating SMS OTP services is essential for protecting user data.
OTP Authentication APIs by Mtalkz
Simply copy, customise and use
CURL Generation
curl --location 'https://msg.mtalkz.com//V2/http-api-sms.php' \
--header 'Content-Type: application/json' \
--data '{
"apikey": "5XgHXxxrjKXXxNXxu",
"senderid": "MTALKZ",
"number": "84XX76XXX5",
"message": "{OTP} is your OTP for XXX System. Please use it before XXX Team",
"format": "json",
"digit":"6",
"otptimeout":"120"
}'
CURL Verification
curl --location 'http://msg.mtalkz.com/V2/http-verifysms-api.php' \
--header 'Content-Type: application/json' \
--data '{
"apikey": "dXXRYXxxo4sxxXXex",
"sessionid": "txxs-XzX1-xxx2-Xixy-ZXsX",
"otp": "4XX6X7",
"format": "json"
}'
PHP CURL Generation
<?php $curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => 'https://msg.mtalkz.com//V2/http-api-sms.php',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => '',
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 0,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_POSTFIELDS =>'{
"apikey": "5XgHXxxrjKXXxNXxu",
"senderid": "MTALKZ",
"number": "84XX76XXX5",
"message": "{OTP} is your OTP for XXX System. Please use it before XXX Team",
"format": "json",
"digit":"6",
"otptimeout":"120"
}',
CURLOPT_HTTPHEADER => array(
'Content-Type: application/json',
),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
PHP CURL Verification
<?php $curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => 'http://msg.mtalkz.com/V2/http-verifysms-api.php',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => '',
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 0,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_POSTFIELDS =>'{
"apikey": "dXXRYXxxo4sxxXXex",
"sessionid": "txxs-XzX1-xxx2-Xixy-ZXsX",
"otp": "4XX6X7",
"format": "json"
}',
CURLOPT_HTTPHEADER => array(
'Content-Type: application/json',
),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
Python Request Generation
import requests
import json
url = "https://msg.mtalkz.com//V2/http-api-sms.php"
payload = json.dumps({
"apikey": "5XgHXxxrjKXXxNXxu",
"senderid": "MTALKZ",
"number": "84XX76XXX5",
"message": "{OTP} is your OTP for XXX System. Please use it before XXX Team",
"format": "json",
"digit": "6",
"otptimeout": "120"
})
headers = {
'Content-Type': 'application/json',
}
response = requests.request("POST", url, headers=headers, data=payload)
print(response.text)
Python Request Verification
import requests
import json
url = "http://msg.mtalkz.com/V2/http-verifysms-api.php"
payload = json.dumps({
"apikey": "dXXRYXxxo4sxxXXex",
"sessionid": "txxs-XzX1-xxx2-Xixy-ZXsX",
"otp": "4XX6X7",
"format": "json"
})
headers = {
'Content-Type': 'application/json',
}
response = requests.request("POST", url, headers=headers, data=payload)
print(response.text)
Key Benefits of Mtalkz OTP Services
- Protect your users from phishing attacks, fraudsters, and hackers
- Validate user’s identity every time a request is generated
- Deliver the OTP through SMS or via Voice SMS
- Deliver emergency alerts, failover alerts, system shutdowns, in just seconds
- Provides an additional layer of security with its uniqueness and time-sensitive nature.
- Businesses can significantly reduce the risk of fraud with the one-time nature of these SMS
OTP Solutions for Online Platforms & Websites
For businesses running online platforms, ensuring secure user authentication is critical. OTP verification provides a reliable method of safeguarding accounts and transactions, particularly on websites and apps. Using an OTP generator, an OTP code can be sent directly to the user via SMS or email, ensuring that only authorized users can gain access.
For online businesses, OTP verification apps and web OTP solutions help create a streamlined and secure experience for users. With Mtalkz, you can even offer users the option to get OTP online, allowing for quick and efficient access to accounts and sensitive information.
Our online OTP solutions, including OTP sending via web or mobile, ensure that your customers’ data is protected, and they can easily verify their identity on your platform. If you’re looking to enhance security, use an OTP buying website like Mtalkz to integrate OTP services into your digital channels.
If you’re looking to add OTP verification to your website, Mtalkz provides easy-to-integrate solutions for a variety of platforms. Whether you’re working on a large e-commerce site or a small business portal, our OTP website services ensure secure access for users by generating and delivering OTP codes seamlessly.
Why OTP?
74% of consumers want OTP for every e-payment transaction.
Completely secure, does not require internet connection or app.
No more need to generate and validate OTP within your application, do it with an AES 256 secure algorithm.
Bulk OTP Services
Efficient OTP Solutions for High-Volume Transactions
For businesses handling large volumes of user verification requests, bulk OTP services are essential. Whether you’re sending OTPs for account logins, payment confirmations, or transaction approvals, Mtalkz offers a reliable bulk OTP SMS solution that can scale with your business needs.
With bulk OTP services, you can generate and send one-time passwords to multiple users simultaneously, ensuring that high-demand situations like sales, promotions, or product launches run smoothly. Our platform is designed to handle high volumes of requests while maintaining security and delivering OTPs instantly.
By integrating bulk SMS OTP into your system, you can streamline user authentication processes and ensure timely delivery of OTPs, improving customer experience and reducing friction during critical transactions. Whether you’re in e-commerce, banking, or any industry requiring mass verification, Mtalkz’s bulk OTP services make it easy to manage and automate OTP delivery at scale.
The process of SMS OTP is simple: an OTP message is generated and sent to the user’s mobile number. The user then enters the received code to complete the verification process. This OTP SMS verification provides an additional layer of security, preventing unauthorized access to personal accounts.
Businesses that need to send large volumes of OTPs can benefit from OTP sending services or an OTP sending app, which allows for the seamless delivery of codes to users across the globe. With a focus on user experience, mobile OTP verification ensures that even on-the-go users can authenticate their identities quickly and securely.
Our platform delivers OTP immediately! Whether you’re securing transactions or adding a second layer of protection with two-factor authentication SMS, integrating SMS OTP services is essential for maintaining trust and protecting user data.e value with up to 20%
cost reduction from day one.
Voice OTP Services
Stay ahead in securing online transactions with Mtalkz’s Voice OTP service. You can safeguard user accounts with one-time passwords (OTPs) generated through our AES 256 secure algorithm.
OTP is an essential feature of two-factor authentication (2FA) and multi-factor authentication (MFA). In today’s digital world, where online transactions are essential, using OTP authentication is crucial for verifying users & transactions.
Our Voice OTP solution allows you to deliver OTP codes securely via SMS or voice call, ensuring users can easily authenticate their identity. For safety, the OTP is valid only for a limited period; after expiration, users must request a new OTP for continued access.
Beyond Texts Elevate Security with Mtalkz
Step Into The Exclusive Circle of Global Business Titans
Ravi Sharma
PeeSafe
It’s been a great experience for me in terms of SMS delivery and seeing the analytics part of the campaign the best thing which I love is supporting to getting template approval.
Akshay Jain
uFaber
Mtalkz is one of the best companies available in the market for DLT services. Process is smooth and hassle free
Siraj U.
(ZoomIn)
Very approachable and always going the extra mile to help you in the best possible way. Would definitely recommend Mtalkz over the other options available in the market.
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OTP SMS Service – FAQs
OTP Authentication, also known as Two-Factor Authentication (2FA), is a security measure used to verify the identity of a user by requiring them to provide a one-time passcode in addition to their username and password. This passcode is usually sent to the user’s mobile phone via SMS or generated by an authenticator app.
OTP verification works by requiring the user to provide a unique passcode that is generated or sent to their mobile device. This passcode is usually valid for a limited time and can only be used once. The user enters the passcode into the system, which then verifies it against the stored passcode. If the passcodes match, the user is granted access to the system.
OTP verification service is a service provided by companies like Mtalkz that allows businesses to add an extra layer of security to their systems by implementing OTP authentication. The service includes generating and sending the OTP to the user’s mobile phone, as well as validating the passcode entered by the user.
When choosing an OTP service provider, it’s important to consider factors such as the provider’s reliability, scalability, and cost. You should also look for providers that offer a user-friendly interface and good customer support. Additionally, it’s important to ensure that the provider is compliant with any relevant security standards and regulations.
Get a personalized Demo : Request A Demo
The cost of our OTP services varies depending on the package and volume of SMS messages you require. Please contact us for a personalized quote based on your specific needs.
Visit out OTP SMS Pricing Page. For a more customised plan please drop in a request to enqiry@mtalkz.com
You can contact Mtalkz for OTP SMS Service help by visiting our website and filling out the contact form or by sending an email to our customer support team at support@mtalkz.com. You can also reach us by phone at +91- 9868629924
