TELCO ALLIANCE AUTHENTICATION

Secure every login with fast, reliable OTP.

Deliver one-time passwords through SMS and voice to verify customers, protect transactions and keep digital journeys moving.

Get Started Explore API

SMS + VoiceMulti-channel delivery
API ReadyBuilt for developers
Real-timeDelivery visibility

Telco Alliance

SECURITY VERIFICATION

Your verification code

842716

Use this code to complete your sign-in. It expires in 02:41.

Securely delivered

OTP sentDelivered securely

VerifiedCustomer authenticated

Built for businesses that need dependable verification

FINTECH
E-COMMERCE
HEALTHCARE
LOGISTICS
ENTERPRISE

AUTHENTICATION INFRASTRUCTURE

Verification that works behind the scenes.

Telco Alliance OTP gives your applications a dependable authentication layer without forcing your team to build telecom delivery infrastructure from scratch.

ONE PLATFORM

Everything you need to verify users.

Designed for fast integration, flexible delivery and operational visibility.

SMSYour verification code is 842716.Delivered

SMS OTP

Transactional verification codes for logins, registrations, password resets and sensitive actions.

VOICE OTP

Voice OTP

Reach users by automated voice call when a voice channel is more appropriate.

POST/v1/otp/send200 OK

Developer API

Connect authentication to your web or mobile application using a straightforward API workflow.

DELIVERY STATUSReal-time visibility

Delivery & reporting

Monitor delivery outcomes and improve the customer verification journey.

HOW IT WORKS

From request to verification in four simple steps.

01
Request
Your application requests an OTP through the Telco Alliance API.
02
Generate
A unique, time-limited verification code is generated.
03
Deliver
The code is delivered through SMS or voice.
04
Verify
Your application confirms the code and completes the journey.

BUILT FOR REAL-WORLD FLOWS

One OTP service. Many customer journeys.

Customer login

Verify users during sign-in and account access.

New registrations

Confirm ownership of a phone number during onboarding.

Transactions

Add a verification step before sensitive actions.

Password reset

Secure account recovery with temporary codes.

Identity checks

Support verification workflows across digital services.

Customer actions

Protect high-value changes and account updates.

FOR DEVELOPERS

Authentication without the telecom complexity.

Integrate OTP delivery into your product and let Telco Alliance handle the communication layer.

Simple REST API workflow
SMS and voice delivery options
Flexible verification journeys
Delivery status and reporting

Request API Access

● ● ●const response = await telco.otp.send({
  phone: "+2348012345678",
  channel: "sms",
  purpose: "login"
});

console.log(response.status);
// "OTP sent successfully"

FAQ

Questions, answered.

Need something more specific? Talk to our team about your use case.

What is an OTP service?

An OTP service provides temporary verification codes that confirm a user's identity during a digital journey.

Can I use SMS and Voice OTP?

Yes. Telco Alliance can support SMS and voice delivery workflows.

Can OTP be integrated into my application?

Yes. The service is designed around API-based integration for web, mobile and enterprise applications.

What businesses can use OTP?

Fintech, e-commerce, healthcare, logistics, education, telecom and other organizations can use OTP for authentication.

READY TO CONNECT?

Make verification part of your product, not a problem for your team.

Tell us about your OTP requirements and we'll help you design the right communication flow.

Talk to an Expert