Build on sovereign identity
VaultysID gives every person, machine and AI agent a decentralized, passwordless identity. The Peer SDK lets those identities talk directly: mutually authenticated, end-to-end encrypted, peer to peer.
import { createPeer } from "@vaultys/peer-sdk";
import { peerjsTransport } from "@vaultys/peer-sdk/peerjs";
import { VaultysId } from "@vaultys/id";
// Your identity is your address: no accounts.
const peer = await createPeer({
identity: await VaultysId.generatePerson(),
transport: peerjsTransport(),
});
// Authenticated, end-to-end encrypted,
// queued while Bob is offline.
await peer.send(bobDid, { text: "Hello, Bob" });
peer.on("message", ({ from, body }) => {
console.log(from, body.text); // verified DID
});
Identity, then connection
Use VaultysID on its own for passwordless authentication, or add the Peer SDK to let identities exchange data directly.
VaultysID
@vaultys/idDecentralized identifiers for people, machines and agents, with a mutual authentication protocol and built-in encryption.
- One DID per person, device or AI agent
- Software keys or passkeys (FIDO2 / WebAuthn)
- Mutual authentication with signed certificates
- Post-quantum hybrid keys available
Peer SDK
@vaultys/peer-sdkDirect, encrypted sessions between VaultysID identities, with durable messaging and real-time collaboration on top.
- Nothing flows before a mutual VaultysID handshake
- Session keys only the two identities can derive
- Messages queued, retried and acknowledged
- Shared documents with Yjs, pluggable transports
Three steps, no backend
A relay only introduces peers. It never sees content, and it can't impersonate anyone.
Create an identity
Generate a VaultysID in the browser, on a server or behind a passkey. The DID is derived from its keys.
await VaultysId.generatePerson()Connect by DID
Dial a DID. Both sides prove who they are before a single message is exchanged.
await peer.connect(bobDid)Exchange directly
Messages, files and shared documents travel peer to peer, end-to-end encrypted.
await peer.send(bobDid, body)What you can build
Anything where knowing exactly who is on the other end matters.
Secure messaging
Direct chat where every sender is cryptographically verified.
Real-time collaboration
Shared canvases and documents that sync without a server.
Passwordless sign-in
Authenticate users and devices by DID instead of passwords.
AI agent identity
Give agents their own identity and control who they talk to.
Device pairing
Pair machines and IoT devices with mutual authentication.
File exchange
Send files directly between browsers or nodes, encrypted.
Start building
Open two browser tabs in the playground and watch two identities find, verify and talk to each other in a minute.