Wraps Stytch's authenticate_start and authenticate WebAuthn endpoints, the Credential Manager API on Android and the CredentialProvider API on iOS. Call this method to authenticate a user using an existing WebAuthn registration in Stytch.
Call webauthn.authenticate inside an event callback triggered by a user gesture.
You can listen for successful user updates anywhere in the codebase with the stytch.user.onChange() method or useStytchUser() hook if you are using React.
import React, { useCallback } from 'react';
import { Text, TouchableOpacity, View } from 'react-native';
import { useStytch } from '@stytch/react-native';
export const Login = () => {
const stytch = useStytch();
const trigger = useCallback(() => {
stytch.webauthn.authenticate({
domain: 'example.com',
is_passkey: true,
session_duration_minutes: 60,
});
}, [stytch]);
return (
<View>
<TouchableOpacity onPress={trigger}>
<Text>Authenticate WebAuthn Registration</Text>
</TouchableOpacity>
</View>
);
};{
"status_code": 200,
"request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
"session": null
"session_jwt": "",
"session_token": "",
"user": {...},
"user_id": "user-test-16d9ba61-97a1-4ba4-9720-b03761dc50c6",
"webauthn_registration_id": "webauthn-registration-test-5c44cc6a-8af7-48d6-8da7-ea821342f5a6",
}