---
title: "ObservabilityDatadogDestinationConfig"
---

## Fields

| Field                                                                                                                      | Type                                                                                                                       | Required                                                                                                                   | Description                                                                                                                |
| -------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
| `api_key`                                                                                                                  | *str*                                                                                                                      | :heavy_check_mark:                                                                                                         | Datadog API key must have LLM Observability permissions. Create at:                                                        |
| `headers`                                                                                                                  | Dict[str, *str*]                                                                                                           | :heavy_minus_sign:                                                                                                         | Custom HTTP headers to include in requests to this destination.                                                            |
| `ml_app`                                                                                                                   | *str*                                                                                                                      | :heavy_check_mark:                                                                                                         | Name to identify your application in Datadog LLM Observability                                                             |
| `url`                                                                                                                      | *Optional[str]*                                                                                                            | :heavy_minus_sign:                                                                                                         | Datadog API URL for your region (e.g., https://api.datadoghq.com, https://api.us3.datadoghq.com, https://api.datadoghq.eu) |