> ## 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

## Fields

| Field          | Type                                                                                                                                                        | Required             | Description                                                                                                                                                          | Example                                                                                                                                                      |
| -------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `APIKeyHashes` | optionalnullable.OptionalNullable\[\[]`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                                                                                                                                                         |
| `Config`       | map\[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`      | `*bool`                                                                                                                                                     | :heavy\_minus\_sign: | Whether the destination is enabled.                                                                                                                                  | true                                                                                                                                                         |
| `FilterRules`  | optionalnullable.OptionalNullable\[[components.ObservabilityFilterRulesConfigNullable](../../models/components/observabilityfilterrulesconfignullable.mdx)] | :heavy\_minus\_sign: | N/A                                                                                                                                                                  | null                                                                                                                                                         |
| `Name`         | `*string`                                                                                                                                                   | :heavy\_minus\_sign: | Human-readable name for the destination.                                                                                                                             | Production Langfuse                                                                                                                                          |
| `PrivacyMode`  | `*bool`                                                                                                                                                     | :heavy\_minus\_sign: | When true, request/response bodies are not forwarded — only metadata.                                                                                                | false                                                                                                                                                        |
| `SamplingRate` | `*float64`                                                                                                                                                  | :heavy\_minus\_sign: | Sampling rate between 0.0001 and 1 (1 = 100%).                                                                                                                       | 1                                                                                                                                                            |