---
title: "UpdateObservabilityDestinationRequest"
---
## Fields
| Field | Type | Required | Description | Example |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `api_key_hashes` | List[*str*] | :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` | Dict[str, *Nullable[Any]*] | :heavy_minus_sign: | Provider-specific configuration fields to update. Masked values are ignored; unset fields keep their current value. | \{
"baseUrl": "https://us.cloud.langfuse.com",
"publicKey": "pk-l...EfGh",
"secretKey": "sk-l...AbCd"
} |
| `enabled` | *Optional[bool]* | :heavy_minus_sign: | Whether the destination is enabled. | true |
| `filter_rules` | [OptionalNullable[components.ObservabilityFilterRulesConfigNullable]](../components/observabilityfilterrulesconfignullable.mdx) | :heavy_minus_sign: | N/A | null |
| `name` | *Optional[str]* | :heavy_minus_sign: | Human-readable name for the destination. | Production Langfuse |
| `privacy_mode` | *Optional[bool]* | :heavy_minus_sign: | When true, request/response bodies are not forwarded — only metadata. | false |
| `sampling_rate` | *Optional[float]* | :heavy_minus_sign: | Sampling rate between 0.0001 and 1 (1 = 100%). | 1 |