Product Overview
VERIFICATION API
Step up security, keep engagements flowing
Enhance app security with scalable multi-factor authentication solutions built with conversion in mind - all available through a single API!
Specifications
Integrate in a snap, start saving on verification
You can try our Verification SDK to use our verification product or integrate using our REST API or SDK for iOS, Android, and JavaScript in just three easy steps:
Send a Flash Call Verification request to any number
Send a report verification request with the code received
Reliable fallback and powerful analytics
Get access to all Sinch verification solutions via our REST API and combine Flash Call Verification with other methods to ensure efficient fallback, drive costs down, and boost conversions.
Our self-serve portal gives you access to real-time, in-depth analytics.
It's quick and easy - go see for yourself!
It’s all about the UX! A dropped call creates a one-time password, and users are verified in seconds – even less for Android users with no interaction required.
Flash Call can also be used for validating web applications users on laptops or PCs.