> ## 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.

# ListModelsUserRequest

## Example Usage

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

let value: ListModelsUserRequest = {};
```

## 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 />                                                                                               |         |
| `offset`           | *number* | :heavy\_minus\_sign: | Number of records to skip for pagination. When both offset and limit are omitted, the full list is returned                                                                                               | 0       |
| `limit`            | *number* | :heavy\_minus\_sign: | Maximum number of records to return (max 1000). When both offset and limit are omitted, the full list is returned                                                                                         | 500     |
| `outputModalities` | *string* | :heavy\_minus\_sign: | Filter models by output modality. Accepts a comma-separated list of modalities (text, image, embeddings, audio, video, rerank, speech, transcription) or "all" to include all models. Defaults to "text". | text    |