# BulkAssignKeysToGuardrailRequest
## Fields
| Field | Type | Required | Description | Example |
| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| `http_referer` | *Optional[str]* | :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.
| |
| `x_title` | *Optional[str]* | :heavy_minus_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.
| |
| `id` | *str* | :heavy_check_mark: | The unique identifier of the guardrail | 550e8400-e29b-41d4-a716-446655440000 |
| `request_body` | [operations.BulkAssignKeysToGuardrailRequestBody](../operations/bulkassignkeystoguardrailrequestbody.md) | :heavy_check_mark: | N/A | |