Stay Ahead of Blockchain
Identity Piracy

We’ve built a brand new way to verify physical identity
for blockchain transactions — introducing the Kairos Protocol™

Turn your dApp into a Trusted Experience.


The Kairos Protocol™ was designed for developers. It’s the easiest way to add identity verification to next gen blockchain dApps—powered by Kairos' state-of-the-art face recognition technology. We're excited to see what you create!

Explore the open source code on GitHub

Kairos Protocol™ in Action

Screenshot of the Kairos Identity Wallet™

Meet the Kairos Identity Wallet™


Icons illustrating the different use cases for Kairos Protocol™

Protect users. And your reputation.


The Kairos Protocol™ provides a wide range of possibilities for fraud prevention, security, and identity verification across a broad variety of applications and industries, adding confidence in transactions and limiting malicious activity.

Learn more about Kairos + Blockchain

“In the Blockchain Space, global onboarding is cornerstone. Solutions like Kairos allow us to work with global customers”

— Pablo Orlando, President,

Hackers are going to hate this.


Kairos Protocol™ greatly reduces the costs with processing physical identity verification for blockchain users. Associating each transaction to a physical identity disincentivizes malicious behavior.

Kairos Protocol™ in Action

Photo of a woman using face verification on a laptop computer

With its open source SDK, the Kairos Protocol™ is easy to adopt for any project benefiting from biometric verification.

Carnival Cruises

Ready to get started with Kairos?