Messaging · Two-Factor Authentication

2FA — verification codes, the easy & safe way.

The easiest and safest way to authenticate users — one-time passwords delivered over SMS.

2FA API

An extra layer of security on every login.

Two-Factor Authentication / 2FA API adds an extra layer of security to your customer accounts and eliminates the risk of unauthorised access to your systems.

Ensure the confidentiality of personal information and prevent unauthorised access with one-time passwords delivered straight to your users' phones.

2FA notification · how it works

One-time password over SMS.

When the verification code reaches the phone, the user activates the account by entering the OTP. Your app confirms the sent code matches the entered code and grants access.

HTTPCopy

https://retail.ccstele.co.uk/rest/send_sms?from=<ani>&to=<dnis>&message=Your Apple ID Verification Code is: 420420&username=<username>&password=<password>

Integration flow

From integration to access in three steps.

Integrate API

Plug the 2FA API into your app or website with a couple of HTTP calls.

Send OTP

The user enters their phone number, we deliver a one-time password via SMS.

Verify & grant access

User submits OTP back to your app, your app verifies and grants access.