GET THE
CIRCLE API

Circle is a transformative security API

Built on next-gen patented unified architecture that secures identity, data, and privacy for third-party applications, APIs, and IoT devices with no compromise.
SIGN UP
Sign up to the Developer Hub today and get access to all the resources to get you using our API.

Rest API

You’ll be up and running in minutes
var callback = function(error, data, response) {
  if (error) {
    console.error (error);
  } else {
    console.log ('API called successfully. Returned data: ' + data);
  }
};
api.processInvite (body, authorization, xCircleAppkey, callback);
No code and low code
Over 15 languages supported
Effortless to maintain

2 Frictionless, Credential-free UX Options

Circle Service

Circle Access Desktop
A thin agent on your endpoint device.
Install 1x & forget
Your device is your auto log-in
Sync multiple devices
Securely authenticate transactions and communications
Maintain identity privacy with client-side secure, private storage
Try Now - It's FREE

Circle Access

Circle Access Mobile
A secure mobile authentication app like no other.
Your Phone is your universal log-in
No install required on your devices
Continuous authentication
Biometric identify verification
Try Now - It's FREE

SDK + Libraries

For total control and flexibilty, embed Circle into your applications.   Integrate our technology into your app or website via our SDKs or API using Node, PHP, Go, Python, C# or Java languages.
EnumCirclesReply reply = _circle.EnumCircles (request);
  Console.WriteLine (reply.Status.Message);
  foreach (var circle in reply.CircleMeta)
  {
    Console.WriteLine ($"{circle.CircleId} - {circle.CircleName}" );
Lightweight libraries
Continuous authentication
Fully integrated with your applications

Modules

Modules for Auth0, ForgeRock, Wordpress, Passport, WikiJS are available and many more to come.
GitHub Logo
Rapid turn-key implementations
Fully integrated with partner platforms
Low code or no code configuration

Delight Your Users and Customers

Easy to Deploy

Deploys in minutes, allows users to self provision and enroll devices, and requires little maintenance.

Users Install
Circle Access
Give Your Users the Privacy the Deserve and are Demanding, with Invisible, Private E2EE Circles controlled by the Data Owner

Users Install
Circle Service
Lightweight ultra-thin client. Browser plug-in UX. Install 1x and forget
AND / OR
Users
Authenticate
No more passwords or credentials! Your device is your log-in, with user identity cryptographically bound to it.

Easy to Use

No more unnecessary login friction!
Eliminate tedious two-step authentication processes.
No need for users to choose lengthy passwords or change them every 90 days.