> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# CreateAudioTranscriptionsRequest - TypeScript SDK

> CreateAudioTranscriptionsRequest type definition

<Warning>
  The TypeScript SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/typescript-sdk/issues).
</Warning>

## Example Usage

```typescript lines theme={null}
import { CreateAudioTranscriptionsRequest } from "@openrouter/sdk/models/operations";

let value: CreateAudioTranscriptionsRequest = {
  sttRequest: {
    inputAudio: {
      data: "UklGRiQA...",
      format: "wav",
    },
    model: "openai/whisper-large-v3",
  },
};
```

## Fields

| Field           | Type                                                                       | Required             | Description                                                                                                                                                 | Example                                                                                                                          |
| --------------- | -------------------------------------------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- |
| `httpReferer`   | *string*                                                                   | :heavy\_minus\_sign: | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br />This is used to track API usage per application.<br /> |                                                                                                                                  |
| `appTitle`      | *string*                                                                   | :heavy\_minus\_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br />                                                          |                                                                                                                                  |
| `appCategories` | *string*                                                                   | :heavy\_minus\_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br />                                                 |                                                                                                                                  |
| `sttRequest`    | [models.STTRequest](/agent-sdk/typescript/api-reference/models/sttrequest) | :heavy\_check\_mark: | N/A                                                                                                                                                         | `{"input_audio": {"data": "UklGRiQA...","format": "wav"}`,<br />"language": "en",<br />"model": "openai/whisper-large-v3"<br />} |