Login with U

Let anyone sign in on your site with a U.CASH identity. Standard OpenID Connect: discovery, PKCE, signed ID tokens. Your users take their U identity everywhere.

Login to the developer portal

Standard OIDC

Point any OIDC library at https://accounts.u.cash/.well-known/openid-configuration. Authorization code + PKCE S256, RS256 ID tokens, userinfo, revocation.

Verified domains

Register your app, prove your domain with one DNS TXT record, and your redirect URIs go live. No approval queues.

Users stay in control

Every grant shows a consent screen and can be revoked from the U account hub. Scopes: email and profile only.