Universal Login
Hosted sign-in and sign-up on Authicall. Products only redirect and handle the callback.
Customer identity · OpenID Connect
Authicall is the authorization server for every product you ship. One Universal Login. Authorization Code + PKCE. Users stay the same person across every product in an application.
Hosted sign-in and sign-up on Authicall. Products only redirect and handle the callback.
One application can own many products on a single login domain. Sibling products reuse the same SSO session after the first consent.
Import accounts, then verify current passwords through each product’s legacy login. After first success, Authicall owns the hash.
Standard OIDC endpoints: /authorize, /oauth/token, /userinfo, /v2/logout, and /api/v2/users.
Point your app at the Authicall issuer. Keep your local profile table. Link by email and store sub. Only verified HTTPS hosts are accepted.
AUTHICALL_ISSUER=https://login.example.com AUTHICALL_CLIENT_ID=your-application AUTHICALL_CLIENT_SECRET=… AUTHICALL_BASE_URL=https://app.example.com
Use our quickstarts and OpenID Connect SDKs to integrate auth into any language or framework.
$ /plugin install authicall@claude-plugins-official ✓ detected > Add Authicall login to this app L installing @sso/product ✓ L wiring routes + login ✓ ✓ Authicall is live ∙ ready in 4.2s
/plugin install authicall@claude-plugins-official
Add Authicall login to this app
/authorize with PKCE./oauth/token and reads UserInfo./v2/logout?returnTo=.