Foolproof SMS Authentication Service
Keep Your Customers Secure
Nothing is as important as a user's security. Our API makes keeping data secure an effortless task.
What Is SMS Authentication?
A phone authentication service verifies users with a text message. The message typically contains a 4-digit code.
Text authentication done through OTP or TOTP adds an extra verification factor. For signups, you can use email and SMS to avoid spam registrations.
Trending Use Cases of SMS Authentication
Send your new customers a one-time SMS passcode to make sure they’re real people.
An Essential Service
Many industries require SMS authentication on a daily basis. Websites that need to verify their users the most deal with online registrations, financial transactions, or sensitive private information.
SMS authentication is also necessary to verify a user’s identity on social networks. This way, authentication services prevent fake and fraudulent accounts from registering. Similarly, retail stores also use SMS authentications to provide users access to a loyalty program or confirm a coupon or discount.
Industries that Use SMS Authentication the Most
Advantages of Dexatel’s API
Track the passcode delivery rate to ensure you are using your customers’ preferred channel—email, SMS, voice, or other.
Your Ready-to-Go API
Our API securely delivers OTP and TOTP messages. Not only does our API ease your job, but it also saves you time.
Let customers choose their preferred channel. Implement fallback to ensure your messages are delivered in any scenario.
Accomplish This With Our API
API-based SMS authentication can be a convenient and secure way to protect access to data or systems. It is important to choose a reputable API provider and to properly set up and test the system before using it in production.
Try it Yourself
Try out Dexatel’s API free of charge to have a general idea of what it looks like and how it operates. We offer free text authentication service testing to every company, so try it yourself!