> ## 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.

# ObservabilityDataRegionInput

`eu` is accepted as an alias for `europe` and normalizes to `europe`.

## Example Usage

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

let value: ObservabilityDataRegionInput = "global";

// Open enum: unrecognized values are captured as Unrecognized<string>
```

## Values

```typescript theme={null}
"global" | "europe" | "us" | "eu" | Unrecognized<string>
```