> ## Documentation Index
> Fetch the complete documentation index at: https://auth0.generaltranslation.app/llms.txt
> Use this file to discover all available pages before exploring further.
# MfaWebAuthnRoamingEnrollment
Class implementing the mfa-webauthn-roaming-enrollment screen functionality.
This screen is displayed when a user needs to enroll a WebAuthn roaming authenticator (like a security key).
```ts Example theme={null}
import MfaWebAuthnRoamingEnrollment from '@auth0/auth0-acul-js/mfa-webauthn-roaming-enrollment';
const webauthnEnrollment = new MfaWebAuthnRoamingEnrollment();
// Assuming you have obtained the WebAuthn credential response (e.g., from navigator.credentials.create)
const credentialResponse = { /* ... serialized credential ... */ };
await webauthnEnrollment.enroll({ response: JSON.stringify(credentialResponse) });
```
## Constructors
Creates an instance of MfaWebAuthnRoamingEnrollment screen manager.
## Properties
BrandingMembers} />
ClientMembers} />
OrganizationMembers} />
PromptMembers} />
ScreenMembersOnMfaWebAuthnRoamingEnrollment} />
TenantMembers} />
TransactionMembers} />
UntrustedDataMembers} />
UserMembers} />
## Methods
Initiates the WebAuthn credential creation and submits the result to the server.
This corresponds to the user interacting with the FIDO Security Keys prompt.
```typescript Example theme={null}
import MfaWebAuthnRoamingEnrollment from '@auth0/auth0-acul-js/mfa-webauthn-roaming-enrollment';
const webauthnEnrollment = new MfaWebAuthnRoamingEnrollment();
// Assuming you have obtained the WebAuthn credential response (e.g., from navigator.credentials.create)
const credentialResponse = { /* ... serialized credential ... */ };
await webauthnEnrollment.enroll({ response: JSON.stringify(credentialResponse) });
```
CustomOptions}>
Optional custom options to include with the request.
Error[]}>
Retrieves the array of transaction errors from the context, or an empty array if none exist.
An array of error objects from the transaction context.
Submits details about a WebAuthn browser error to the server.
This is used when the browser's WebAuthn API encounters an error.
```typescript Example theme={null}
import MfaWebAuthnRoamingEnrollment from '@auth0/auth0-acul-js/mfa-webauthn-roaming-enrollment';
const webauthnEnrollment = new MfaWebAuthnRoamingEnrollment();
await webauthnEnrollment.showError({
error: {
name: 'NotAllowedError',
message: 'The operation either timed out or was not allowed.',
},
});
```
ShowErrorOptions}>
The options containing the error details.
**Properties**
WebAuthnErrorDetails}>
The details of the WebAuthn error.
Allows the user to try another MFA method.
This corresponds to the "Try Another Method" button.
```typescript Example theme={null}
import MfaWebAuthnRoamingEnrollment from '@auth0/auth0-acul-js/mfa-webauthn-roaming-enrollment';
const webauthnEnrollment = new MfaWebAuthnRoamingEnrollment();
await webauthnEnrollment.tryAnotherMethod();
```
MfaWebAuthnRoamingEnrollmentTryAnotherMethodOptions}>
Optional custom options to include with the request.