SMS OTP Verification With Dexatel
Verify users by delivering one-time passwords via SMS. With Dexatel’s SMS OTP API, you can guarantee high delivery success rates—even in low-connectivity areas.
Global CoverageReliable DeliverySeamless Integration 24/7 SupportWhy Choose SMSfor OTP Code Delivery
Wide Reach
SMS works on all mobile phones—no app or internet required. It’s ideal for both smartphones and feature phones.
Fast and Reliable
OTP messages are typically delivered within seconds, guaranteeing seamless user authentication.
Global Availability
You can reach users in remote or underserved regions where messaging apps may not be widely used.
Network-Agnostic
SMS can operate on any mobile carrier network, regardless of mobile apps or data plans.
Simple User Experience
Just about everyone is familiar with SMS and doesn’t need to download or set up anything new.
Real-Time Delivery Insights
Our platform lets you monitor status updates like sent, delivered, failed, and more with full reporting.
One API, Multiple Channels
You can use the same API for SMS, WhatsApp, Viber, and other communication channels.
24/7 Customer Support
Technical assistance and onboarding help from our support experts are available around the clock.
Getting Started With SMS Message OTP
Create Your Dexatel Account
Set up your Dexatel account for free—no credit card required.
Verify Your Sender ID
Choose a sender name or number and complete the required carrier approvals.
Create or Choose Your OTP Template
Draft a secure and branded message template with SMS code placeholders.
Integrate the API
Use our developer-friendly API or SDKs to integrate OTPs into your flow.
Use Cases
Sign-Up Verification
Confirm user identity upon registration.
Login Authentication
Add an extra layer of protection.
Payment Confirmation
Authorize transactions securely.
Password Reset
Verify before resetting sensitive credentials.
Sensitive Actions
Validate phone numbers or personal info changes.
Pricing
| Channel | Starting From* |
|---|---|
SMS OTP Text | Starting at $0.007 per OTP message |
Tiered Discounts | Reduced rates for high-volume accounts. |
Flexible Plans | Pay-as-you-go or enterprise custom billing. |
Privacy, Security, and Support
GDPR and ISO 27001 Compliant
Encrypted Transmission and Storage
Fraud Monitoring and Alerting
Compliance With Telecom Regulations
Hands-On Support During Setup
Industries We Support
Banking and Fintech
Validate logins and transfers.
Retail and E-Commerce
Authenticate orders and users.
Healthcare
Secure patient data access.
Logistics
Track deliveries with verified access.
SaaS Platforms
Guarantee account security and reduce churn.
Start Verifying With Our OTP SMS Service
Join thousands of companies using Dexatel to deliver fast, secure OTP SMS messages globally. We’ll help with integration, compliance, and optimization.
