Mobile Services

SMS OTP

Enterprise-grade OTP delivery across 200+ countries with smart routing and automatic voice fallback. Built for high-volume authentication with 99.9% reliability.

ISO/IEC 27001:2022
eIDAS Certified
ISAE 3402
GDPR Compliant
BSI C5
Overview

Global OTP Delivery Infrastructure

Reach users anywhere in the world with time-critical verification codes. Our SMS OTP infrastructure connects to carriers through direct routes and premium aggregators, ensuring the fastest possible delivery with real-time status tracking.

  • Direct carrier connections in 200+ countries for optimal delivery
  • Smart routing engine selects the best path for each message
  • Automatic voice OTP fallback when SMS delivery fails
  • Customizable message templates with multi-language Unicode support
  • Real-time delivery reports and comprehensive analytics dashboard
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Features

Everything You Need

Powerful features designed for enterprise-grade performance and compliance

Global Delivery

Reach users in over 200 countries through direct carrier connections and premium aggregator partnerships. Our smart routing ensures the highest delivery rates across all regions.

Smart Routing

Automatic carrier selection analyzes delivery success rates, latency, and cost in real-time. Each message is routed through the optimal path for maximum reliability.

Templates

Customizable message templates with variable substitution for branded OTP experiences. Pre-approved templates accelerate delivery in countries with content filtering.

Multi-language

Full Unicode support enables OTP delivery in any language and script. Messages are automatically encoded for optimal compatibility with local carrier networks.

Delivery Reports

Real-time delivery status updates with timestamps for sent, delivered, and failed states. Comprehensive analytics dashboard tracks delivery rates by country and carrier.

Fallback Options

Automatic voice OTP fallback when SMS delivery fails or is delayed. Configurable retry logic and escalation chains ensure verification always completes.

Applications

Use Cases

See how businesses use SMS OTP in production

01

Account Registration & Login

Secure user registration and login flows with SMS-based two-factor authentication.

Verify phone number ownership during account creation
Add SMS 2FA to login flows for enhanced security
Support passwordless authentication via OTP codes
02

Transaction Authorization

Authorize high-value transactions and sensitive account changes with one-time verification codes.

Meet PSD2 SCA requirements for payment authentication
Secure password resets and account recovery flows
Authorize wire transfers and beneficiary changes

Ready to get started with SMS OTP?

See how it works with a personalized demo tailored to your needs.

Request a Demo

Get a personalized walkthrough of SMS OTP and see how it integrates with your workflow.

Live platform demonstration
Integration guidance
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Talk to Sales

Discuss pricing and implementation for SMS OTP with our team.

Custom pricing plans
Enterprise requirements
SLA-backed support
Contact Sales