Text Message Two Factor Authentication
Verify users with one‑time PINs delivered by SMS. Quick, secure and cost‑effective with worldwide coverage.
How does SMS Two Factor Authentication work?
A one‑time PIN is sent to a verified number and expires if unused. World Text APIs trigger the SMS so passwords reach users instantly.
How do I get started?
Choose a 2FA system, then connect it to World Text using your credentials. Contact us for help with API integration.
Why use SMS authentication?
- Secure access to systems remotely
- Validation of account creation
- Quick, easy and cost‑effective
- SMS OTP is the classic transactional message
Integrate existing 2FA services
Use the HTTP REST API or custom integration to switch from your existing SMS provider.
Transform Messaging with World-Text
Send SMS, RCS and WhatsApp messages from one platform. Use the HTTP API for alerts and notifications, or two-way messaging for conversations. Volume pricing and delivery reporting included.