> ## 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.

# ListToolsRequest

## Example Usage

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

let value: ListToolsRequest = {};
```

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `httpReferer` | *string* | ➖ | The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application.  | |
| `appTitle` | *string* | ➖ | The app display name allows you to customize how your app appears in OpenRouter's dashboard.  | |
| `appCategories` | *string* | ➖ | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.  | |
| `offset` | *number* | ➖ | Number of records to skip for pagination. When both offset and limit are omitted, the full list is returned | 0 |
| `limit` | *number* | ➖ | Maximum number of records to return (max 100). When both offset and limit are omitted, the full list is returned | 50 |
| `apiFormat` | [operations.ApiFormat](../../models/operations/apiformat.mdx) | ➖ | Only tools usable on this API format | responses |