SmartSign API

The SmartSign API allows developers to integrate 2FA or MFA into a browser-based application such as a website or web app.

The following language-specific APIs are provided to ease integration into your project. If your language or web technology is not shown please contact us to discuss adding it.

PHP
ASP.NET
Node.js
JSP
Ruby on Rails
ASP Classic

Comprehensive Browser Support

Comprehensive Browser Support

The SmartSign authentication widget for web apps supports all major browsers.