@authn-sh/sdk-js

Vanilla JavaScript / TypeScript runtime for authn.sh. The browser/Node SDK that powers @authn-sh/sdk-react and other framework bindings; embed it directly when you want headless auth without a UI framework.

Status: types and infrastructure are stable. The bodies of Authn.load(), the FAPI fetcher, and the SignIn / SignUp state machines land in JS-3.

Install

npm install @authn-sh/sdk-js

Usage (preview)

import { Authn } from '@authn-sh/sdk-js';

const authn = new Authn({
  publishableKey: 'pk_test_…',
});

await authn.load();

if (authn.session) {
  const token = await authn.session.getToken();
  // ... call your backend with `Authorization: Bearer ${token}`
}

Subpath exports

| Import | Contents | | --- | --- | | @authn-sh/sdk-js | Authn, AuthnError, every resource class + type. | | @authn-sh/sdk-js/errors | AuthnError and the ErrorDetail shape, no runtime overhead. | | @authn-sh/sdk-js/types | Re-export of @authn-sh/types for type-only consumers. |

Tree-shakeable, side-effect-free, zero runtime dependencies.

License

AGPL-3.0-only — see LICENSE.