## Preview

`client.voices.preview(VoicePreviewParamsbody, RequestOptionsoptions?): void`

**post** `/voices/preview`

Generate a short audio preview for a given voice. Provide the voice ID and provider, and the API returns an audio/mpeg stream you can play back to hear how the voice sounds before assigning it to an assistant.

### Parameters

- `body: VoicePreviewParams`

  - `provider: "cartesia" | "elevenlabs"`

    The provider to use for the preview.

    - `"cartesia"`

    - `"elevenlabs"`

  - `voiceId: string`

    The voice ID to generate a preview for.

### Example

```typescript
import Revox from '@revoxai/sdk';

const client = new Revox({
  apiKey: process.env['REVOX_API_KEY'], // This is the default and can be omitted
});

await client.voices.preview({ provider: 'cartesia', voiceId: 'voiceId' });
```