Start SSO flow

The sso.start() method starts an SSO flow by redirecting the browser to Stytch's SSO Start endpoint. The method will also generate a PKCE code_verifier and store it in localstorage on the device.

Method parameters

connection_id* string

login_redirect_url string

signup_redirect_url string

import { useStytchB2BClient } from '@stytch/react/b2b';

export const Login = () => {
  const stytch = useStytchB2BClient();

  const startSSO = () =>
    stytch.sso.start({
      connection_id: 'saml-connection-test-51861cbc-d3b9-428b-9761-227f5fb12be9',
      login_redirect_url: 'https://example.com/authenticate',
      signup_redirect_url: 'https://example.com/authenticate',
    });

  return <button onClick={startSSO}>Log in with Okta</button>;
};