@digitalpersona/authentication/dist/api/docs/authentication.u2fauth.issupported.md

DigitalPersona Authentication API

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[Home](./index.md) &gt; [@digitalpersona/authentication](./authentication.md) &gt; [U2FAuth](./authentication.u2fauth.md) &gt; [isSupported](./authentication.u2fauth.issupported.md)

## U2FAuth.isSupported() method

Checks is the U2F supported on this platform.

<b>Signature:</b>

```typescript
static isSupported(): Promise<boolean>;
```
<b>Returns:</b>

`Promise<boolean>`

a promise to return `true` is the platform supports U2F or `false` otherwise.

## Remarks

To support U2F the user agent must have required API, the web site must use HTTPS, and the DigitalPersona Web Components server must have properly configured U2F AppId for the site.