sso.start() 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.
Parameters
Globally unique UUID that identifies a specific SSO
connection_id for a Member.The URL Stytch redirects to after the SSO flow is completed for a Member that already exists. This URL should be a route in your application which will run
sso.authenticate and finish the login.The URL must be configured as a Login URL in the Stytch Dashboard. If the field is not specified, the default Login URL will be used.The URL Stytch redirects to after the SSO flow is completed for a Member that does not yet exist. This URL should be a route in your application which will run sso.authenticate (see below) and finish the signup.The URL must be configured as a Signup URL in the Stytch Dashboard. If the field is not specified, the default Signup URL will be used.