---
title: "CreateObservabilityDestinationRequest"
---
## Fields
| Field | Type | Required | Description | Example |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `http_referer` | *Optional[str]* | :heavy_minus_sign: | The app identifier should be your app's URL and is used as the primary identifier for rankings.
This is used to track API usage per application.
| |
| `x_open_router_title` | *Optional[str]* | :heavy_minus_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.
| |
| `x_open_router_categories` | *Optional[str]* | :heavy_minus_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.
| |
| `create_observability_destination_request` | [components.CreateObservabilityDestinationRequest](../components/createobservabilitydestinationrequest.mdx) | :heavy_check_mark: | N/A | \{
"config": \{
"baseUrl": "https://us.cloud.langfuse.com",
"publicKey": "pk-l...EfGh",
"secretKey": "sk-l...AbCd"
},
"name": "Production Langfuse",
"type": "langfuse"
} |