@digitalpersona/enrollment/dist/api/docs/enrollment.timeotpenroll.sendverificationcode.md

DigitalPersona Enrollment API

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[Home](./index.md) &gt; [@digitalpersona/enrollment](./enrollment.md) &gt; [TimeOtpEnroll](./enrollment.timeotpenroll.md) &gt; [sendVerificationCode](./enrollment.timeotpenroll.sendverificationcode.md)

## TimeOtpEnroll.sendVerificationCode() method

Sends an verification code using SMS to the user's device.

<b>Signature:</b>

```typescript
sendVerificationCode(key: Uint8Array, phoneNumber: string): Promise<void>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  key | <code>Uint8Array</code> | a secret key to "seed" an OTP generator and start generating verification codes. |
|  phoneNumber | <code>string</code> | a phone number to send a current verification code to. |

<b>Returns:</b>

`Promise<void>`