Proof of humanness zk Virtual Facts Multipass Knowledge sovereignty Agentic AI asset creation
for the AI era mass market
Single actions. Rapid authentication. Simple UX. Secure and sovereign.
Users win. Platforms thrive. Bots get nothing.
Single actions. Rapid authentication. Simple UX. Secure and sovereign.
The internet needs bot repellant
Platforms are bleeding money to agentic AI
Sybil attacks and agentic AI farms break rewards-based platforms, and synthetic accounts poison platforms that rely on authentic user engagement. These problems are growing at the exponential pace of AI.
Passgo provides a rapid, inexpensive access gate for humans only.
Zero-knowledge Humanness Proxy Proofs (zkHPPs)
Users demonstrate their humanness effortlessly, safely, and securely. A single action can yield dozens of zkHPPs daily.
Users set it and forget it.
Platforms integrate in minutes
A small script or a simple cryptographic check eliminates the need for complex backends or user data storage.
Platforms just copy and paste. Literally.
A multipass for users of the agentic AI internet
Virtual Facts prove zk credentials trustlessly. Users access gated environments without friction. Platforms increase revenue.
Everyone wins (except bots).
How is Passgo different?
zk Virtual Facts: proving human credentials while preserving privacy
What sets Passgo apart is its zero-knowledge architecture. Rather than requiring users to surrender personal data, it creates “zk Virtual Facts,” which are cryptographic proofs of human behavior patterns that preserve privacy while verifying authenticity. This approach becomes especially important as humans move toward a future where personal AI agents will need to interact with platforms on their behalf.
The Future
The Foundation for Personal AI Sovereignty
Passgo isn’t just solving today’s bot problems, it’s a bridge to a future where human users can maintain sovereignty over their digital minds while seamlessly engaging with increasingly AI-driven platforms.
This infrastructure becomes essential as we navigate the complex relationship between human users, their personal AI agents, and the platforms they interact with.
Passgo is your first agentic AI companion
Join the waitlist
For Users
What is a Zero-Knowledge Proof?
Imagine you have a secret, like the location of a hidden treasure, and you want to prove to your friend that you know where it is without actually telling them the location or showing the treasure.
Here’s how you can do it:
The Story of the Magic Cave
There’s a magic cave with two entrances, Entrance A and Entrance B, and inside, there’s a door that only opens if you know the secret password. You tell your friend, “I know the password to open this door.” Your friend says, “Prove it, but don’t tell me the password!”
Here’s what you do:
- The Test: Your friend stands outside the cave and asks you to go in through either Entrance A or Entrance B.
- The Request: Once you’re inside, your friend yells out, “Come out through Entrance A” or “Come out through Entrance B.” They don’t know which path you took, but they want you to come out through the door they pick.
- The Proof: If you really know the password, you can open the magic door inside the cave and come out through whichever entrance your friend asks, no matter which way you went in.
If your friend does this test many times, and every time you can come out the way they ask, they’ll believe you know the password without ever learning the password themselves.
This is how a zero-knowledge proof works: you prove you know something without giving away any details about what you know. It’s a clever way of sharing trust without sharing secrets!