v1.0 Productiondocs.nineauth.xyz
NineAuth Documentation
Identity, access, and licensing infrastructure for desktop and native software. Built with Argon2id auth, HWID hardware fingerprint locking, and instant cascade revocation.
5-Minute Quickstart
Go from zero to authenticated license validation in Node.js, C#, C++, or cURL with step-by-step verified code.
HWID & License Lifecycle
Server-side hardware fingerprint binding, seat allocations, automatic renewal, and quota enforcement.
Sessions & Cascade Revocation
Opaque 256-bit cryptographic tokens stored as SHA-256 hashes at rest with instant cascade revocation.
C++ Native SDK
StableHeader-only, blocking result-type design, and static linking with zero runtime DLL dependencies.