> ## 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.

# ObservabilityDatadogDestinationConfig - TypeScript SDK

> ObservabilityDatadogDestinationConfig type definition

<Warning>
  The TypeScript SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/typescript-sdk/issues).
</Warning>

## Example Usage

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

let value: ObservabilityDatadogDestinationConfig = {
  apiKey: "<value>",
  mlApp: "<value>",
};
```

## Fields

| Field     | Type                       | Required             | Description                                                                                                                                                                                                          |
| --------- | -------------------------- | -------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `apiKey`  | *string*                   | :heavy\_check\_mark: | Datadog API key must have LLM Observability permissions. Create at:                                                                                                                                                  |
| `headers` | `Record<string, *string*>` | :heavy\_minus\_sign: | Custom HTTP headers to include in requests to this destination.                                                                                                                                                      |
| `mlApp`   | *string*                   | :heavy\_check\_mark: | Name to identify your application in Datadog LLM Observability                                                                                                                                                       |
| `url`     | *string*                   | :heavy\_minus\_sign: | Datadog API URL for your region (e.g., [https://api.datadoghq.com](https://api.datadoghq.com), [https://api.us3.datadoghq.com](https://api.us3.datadoghq.com), [https://api.datadoghq.eu](https://api.datadoghq.eu)) |