> ## 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. # GetCreditsRequest ## Example Usage ```typescript theme={null} import { GetCreditsRequest } from "@openrouter/sdk/models/operations"; let value: GetCreditsRequest = {}; ``` ## Fields | Field | Type | Required | Description | | --------------- | -------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | | `httpReferer` | *string* | :heavy\_minus\_sign: | 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* | :heavy\_minus\_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.
| | `appCategories` | *string* | :heavy\_minus\_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.
|