Scale securely with Unifonic
Account authentication and verification
Prevent bots, account creation abuse and any unwanted user actions with required authentication at each stage.
Login verification
Ensure your user's accounts and data is safe with required authentication when logging in.
Transaction verification
Increase security at important milestones such as transactions or processing signatures.
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Why use Authentication and Verification API from Unifonic?
Omnichannel
Authenticate your users on channels they prefer including SMS, WhatsApp, Push, and Voice. Managed on just one platform.
Easily integrated
Run all authentication services through one API. Save the hassle of multiple integrations and focus on ensuring customer security.
Global coverage
Send SMS or texts across more than 180 countries in the world. Stay connected with your customer, no matter their location.
Virtual or masked numbers
Increase customer trust and engagement with our authentication API. Verify local, national, and mobile numbers in different countries.
Guaranteed delivery
Ensure your customer notifications gets through with our fail-over and delivery algorithms wherever your customers are.
Personalised dashboard
Access our web-based dashboard from desktop, laptop, or mobile to manage accounts and view customer verification statuses.
Why choose Unifonic?
Best-in-class API
Create better moments with APIs that power your conversations anytime, all the time.
Global coverage
Reach more than 95% of the world and more with a single platform.
Secure and reliable
Enterprise-grade software that has powered more than 27 billion interactions.
