Developer SDK
SDKs for web + server-side integration
QuantumAuth ships official SDKs for browsers and Node.js. Pair them with the local QuantumAuth client for hardware-backed signatures (TPM / secure hardware) and a clean challenge–response flow.
Install
Use pnpm to install the official packages:
pnpm add @quantumauth/web @quantumauth/node Packages: @quantumauth/web (browser) and @quantumauth/node (server).
@quantumauth/web
Client-side SDK for browsers and frameworks (connects your app to the local client).
@quantumauth/node
Server-side SDK for Node.js (verify challenges, integrate APIs, enforce policy).
QuantumAuth Client + Extension
The local agent signs authentication challenges using hardware-backed keys, and bridges web apps via the browser extension.
Extension store listing is coming soon — source is available on GitHub for review.
Typical integration flow
- App requests a challenge from your QuantumAuth server.
- Client signs the challenge locally using hardware-backed keys.
- Your server verifies the signature and applies authorization.
- Your app receives an authenticated session without passwords.