Optionalcaptcha?: stringOptionalidentifierType?: IdentifierTypeOptionalphoneCountryCode?: stringISO 3166-1 alpha-2 country for a phone identifier, from a code in countryCodes.available.
Required with identifierType: 'phone'. The dial code is prefixed server-side, so pass the
national number — unparenthesized, as (201) 555-0123 is submitted unprefixed. Omitting the
country submits untyped, leaving the server to resolve one.
The identifier is described by LoginIdentifierOptions. On this screen its shape still decides which authentication method the user is routed to.
What
identifierholds — typically fromscreen.data.activeIdentifierType. Omit to submit untyped.