> ## 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.

# UpdateObservabilityDestinationRequest

## Example Usage

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

let value: UpdateObservabilityDestinationRequest = {};
```

## Fields

| Field                               | Type                                                                                                  | Required             | Description                                                                                                                                                          | Example                                                                                                                                                      |
| ----------------------------------- | ----------------------------------------------------------------------------------------------------- | -------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `apiKeyHashes`                      | *string*\[]                                                                                           | :heavy\_minus\_sign: | Optional allowlist of OpenRouter API key hashes. `null` clears the filter (all keys). Omitting leaves the current value. Must contain at least one hash if provided. | null                                                                                                                                                         |
| `broadcastGenerationCost`           | *boolean*                                                                                             | :heavy\_minus\_sign: | Whether to include cost and billing generation metadata.                                                                                                             | false                                                                                                                                                        |
| `broadcastGenerationIdentity`       | *boolean*                                                                                             | :heavy\_minus\_sign: | Whether to include identity generation metadata.                                                                                                                     | false                                                                                                                                                        |
| `broadcastGenerationRequestContext` | *boolean*                                                                                             | :heavy\_minus\_sign: | Whether to include request-context generation metadata.                                                                                                              | false                                                                                                                                                        |
| `config`                            | Record\<string, *any*>                                                                                | :heavy\_minus\_sign: | Provider-specific configuration fields to update. Masked values are ignored; unset fields keep their current value.                                                  | \{<br />"baseUrl": "[https://us.cloud.langfuse.com](https://us.cloud.langfuse.com)",<br />"publicKey": "pk-l...EfGh",<br />"secretKey": "sk-l...AbCd"<br />} |
| `enabled`                           | *boolean*                                                                                             | :heavy\_minus\_sign: | Whether the destination is enabled.                                                                                                                                  | true                                                                                                                                                         |
| `filterRules`                       | [models.ObservabilityFilterRulesConfigNullable](../models/observabilityfilterrulesconfignullable.mdx) | :heavy\_minus\_sign: | N/A                                                                                                                                                                  | null                                                                                                                                                         |
| `name`                              | *string*                                                                                              | :heavy\_minus\_sign: | Human-readable name for the destination.                                                                                                                             | Production Langfuse                                                                                                                                          |
| `privacyMode`                       | *boolean*                                                                                             | :heavy\_minus\_sign: | When true, request/response bodies are not forwarded — only metadata.                                                                                                | false                                                                                                                                                        |
| `samplingRate`                      | *number*                                                                                              | :heavy\_minus\_sign: | Sampling rate between 0.0001 and 1 (1 = 100%).                                                                                                                       | 1                                                                                                                                                            |