> ## 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.

# ObservabilityFilterRulesConfigNullable

Optional structured filter rules controlling which events are forwarded.

## Fields

| Field | Type | Required | Description |
| - | - | - | - |
| `enabled` | *Optional\[bool]* | ➖ | N/A |
| `groups` | List\[[components.ObservabilityFilterRuleGroup](../components/observabilityfilterrulegroup.mdx)] | ✅ | N/A |