Secure Online Transactions With One Time Passwords.
Two-Factor Authentication API to safeguard your data, accounts and users transactions.
Secure Your Business and Accounts With One Time Passwords
Online security and data protection is critical in this modern world and has become a key priority for digital businesses. Two Factor Authentication is an additional layer of security to overcome the vulnerabilities of a standard password and is essential for keeping your company and its data protected.
One Time Passwords are an easy and reliable form of 2FA, and are used to add a second layer of authentication. The risk of fraud is drastically reduced if the user doesn’t only have to fill in his user name and password. OTP messages are unique to every single user and every single login on any digital device.
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Guaranteed Delivery
CM.com's One Time Passwords can be delivered via SMS or Voice. By choosing or combining both channels delivery is guaranteed at all time.
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API Integration
With the OTP API from CM.com you can generate One Time Passwords, deliver them via SMS or Voice and verify the response.
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All in One Platform
Through our platform, you'll be able to use SMS and Voice also for other purposes. Joining CM.com gives you access to all our mobile solutions.
Comprehensive Solutions for Two Factor Authentication
Quick Delivery of OTPs via SMS or Voice
Authenticate New Users
Let new users verify their phone to prevent spammers and bots from access to your platform and rule out bulk account creation.
Secure Account Logins
Protect your platform and accounts from data theft and let users sign in with an OTP via SMS or Voice messaging at each attempt.
Safeguard Transactions
Add an extra layer of security by implementing an OTP to verify accounts before users proceed with a transaction.
One Time Passwords via SMS
With a 98% open rate within 30 seconds, SMS is known for its high reliability. By sending One Time Passwords via SMS, you are sure to reach your users wherever they are.
Even when users don't have access to the internet they can still use this multi-factor authentication solution.
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Number validation
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Fast and reliable delivery
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Send from a local phone number
One Time Passwords via Voice
An alternative to SMS is Voice. With Voice, the spoken password is received as a phone call on the user's mobile. The password will not be stored on the user's phone and Voice allows you to reach users with limited sight. You can also implement Voice as a back-up in case your SMS is not delivered.
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Global reach and reliability
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Different spoken languages
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Delivery rates pushed close to 100 percent
What is a One Time Password?
A One Time Password is a string of characters or numbers automatically generated to be used for one single login attempt. One Time Passwords can be sent to the user’s phone via SMS or Voice and is used to protect web-based services, private credentials and data.
OTP’s will minimise the risk of fraudulent login attempts and come in all shapes and sizes, but always add an extra layer of authentication. The risk of fraud is drastically reduced if the user doesn’t only have to fill in his user name and password (something he knows) but also needs something he “has” to complete the login.
One Time Password Pricing
OTP via SMS
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Per Text Message to the United Kingdom
OTP via Voice
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Per Voice OTP message to the United Kingdom
Volume Discount
Contact us for a customised plan.
Customer Success Stories
CM.com has continued to provide high-quality and reliable SMS technology and services for companies of all sizes. Learn how our OTP API enables easy, secure and safe access and logins for both consumer and seller.
When creating an account, Tantan asks for the mobile phone number of the user. This number is verified by sending a One Time Password via a text message.
The registration for the Formula 1 required a unique OTP via SMS code. Due to this filtering, more than 11% of the requests were blocked as fraudulent.
OTP for Developers -
Easily Integrate Our OTP API
CM.com offers a reliable and secure One Time Password solution that can be delivered to any mobile phone via Voice or via our reliable high quality SMS routes. Our OTP solution build consumer trust and increases your conversion across multiple channels.
Use one ready-made API to implement into your software and offer intelligent and secure authentication to protect your users and your data. Use our developer documentation and send your OTPs worldwide.
To the API Docs
Why CM.com?
GDPR Compliant Enterprise Messaging
Worldwide Delivery Under 10 Seconds
Our pro-active monitoring guarantees fast delivery of time critical messages in high volumes. Delivery rate and speed is constantly measured by live test results.
Direct Mobile Operator Connections
Our platform is connected to 2000 operator networks in 200 countries. This means that you can benefit from high quality routes at the best price.
Secure and Reliable, 24/7/365 Support
With high uptime and a redundant setup, you can rely on our highly secure and ISO 27001 certified platform with 24/7/365 support from our Network Operations Centre.
Realtime Analytics, Detailed Insights
Our powerful Analytics tool gives you a real-time and detailed overview of your worldwide traffic so you can track, trace and optimise flows.
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