One portable identity
for everything you build and join.
ALYSSIUN ID is the portable identity, avatar, profile card, and trust layer for apps, games, simulations, digital twins, websites, and spatial systems.
Public IDs
One private ALYSSIUN Account can own many public IDs — for business, social, gaming, events, simulations, and digital twins. Each lives at id.alyssiun.com/@handle.
Avatar profiles
Give every ID an avatar name, style, and image/model — ready for 2D apps, games, and spatial worlds.
Profile cards
A shareable card: name, title, company, bio, links, and an optional contact email with a QR-ready profile URL.
Trust foundation
Neutral standing — verified · trusted · limited · under review. No public "good/bad" score. Private safety history is never exposed.
Developer API
The same API the website uses. Issue API keys with scoped access: profile:read · avatar:read · card:read · trust:basic.
Continue with ALYSSIUN ID
A foundation for third-party login & register. You keep your own customer data; ALYSSIUN provides identity, avatar, card, and trust.
Private account, public identities
Your ALYSSIUN Account stays private — it is the root login. ALYSSIUN ID never exposes the link between your account and your public IDs. You decide what each public ID shows to the world.
Create your first ALYSSIUN ID