Home / Solutions / OTP Authentication
Secure login and verification, in seconds.
One-time passwords over SMS, WhatsApp, or a voice call when the handset cannot take a text.
- WhatsApp utility, authentication, and service messages at 17p per message.
- SMS OTP at the same 11p rate as every other SMS.
- Voice OTP billed per pulse, not per full minute.
- API-first, so your login screen stays in your product.