Your Pi identity just got a passport to the entire internet.

Think about how many times you clicked "Sign in with Google" and moved on with your day. No new forms. No new passwords. Just your existing identity, trusted by a platform, granted access. That convenience isn't magic—it's infrastructure. Standard protocols, verified identity, seamless connection. Pi login is the same infrastructure, now built on Pi's verified humanity, and launching to the open network on June 28, 2026.

The technical architecture is deliberately familiar to any developer. Pi login runs on the standard OAuth 2.0 Implicit Flow—the same protocol pattern widely used across the modern web. No backend server exchange. No client secret. Developers go to the Pi Developer Portal, enable Pi login, and automatically receive a public client_id. They verify ownership of their production domain via a verification key file. That's the entire setup. Then, integration is based on the official Pi frontend JavaScript SDK—the same SDK already powering Pi ecosystem apps.

When a user clicks "Sign in with Pi" on a supported third-party website, they will authenticate in the Pi Browser. The website receives a short-lived access token and can read the user's verified Pi identity—their uid, optional username, and optional wallet address. Every step requires explicit user consent. Without permission, no data leaves. And behind the uid is something Google login cannot offer: a real human verified by KYC, confirmed across over 20 million verified Pioneers in more than 200 countries within Pi's system.

An identity already proven human.
Transcending the ecosystem that built it.
Every third-party website integrating Pi login gets this signal.
Every Pioneer who uses it carries their verified humanity into the wider world.
The passport was always yours.
Now, there are more places that accept it.