> ## 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. # CreateBudgetPolicyRequest ## Example Usage ```typescript theme={null} import { CreateBudgetPolicyRequest } from "@openrouter/sdk/models/operations"; let value: CreateBudgetPolicyRequest = { createBudgetGuardrailPolicyRequest: { config: { includeByokInBudgets: false, limitUsd: 200, resetInterval: "monthly", }, name: "Engineering monthly budget", policyType: "budget", }, }; ``` ## Fields | Field | Type | Required | Description | | - | - | - | - | | `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. | | `createBudgetGuardrailPolicyRequest` | [models.CreateBudgetGuardrailPolicyRequest](../../models/createbudgetguardrailpolicyrequest.mdx) | ✔️ | N/A |