> ## 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.

# CreateObservabilityDestinationRequest

## Example Usage

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

let value: CreateObservabilityDestinationRequest = {
  createObservabilityDestinationRequest: {
    config: {
      "baseUrl": "https://us.cloud.langfuse.com",
      "publicKey": "pk-l...EfGh",
      "secretKey": "sk-l...AbCd",
    },
    name: "Production Langfuse",
    type: "langfuse",
  },
};
```

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `httpReferer` | *string* | :heavy\_minus\_sign: | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br />This is used to track API usage per application.<br /> | |
| `appTitle` | *string* | :heavy\_minus\_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br /> | |
| `appCategories` | *string* | :heavy\_minus\_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br /> | |
| `createObservabilityDestinationRequest` | [models.CreateObservabilityDestinationRequest](../../models/createobservabilitydestinationrequest.mdx) | :heavy\_check\_mark: | N/A | \{<br />"config": \{<br />"baseUrl": "[https://us.cloud.langfuse.com](https://us.cloud.langfuse.com)",<br />"publicKey": "pk-l...EfGh",<br />"secretKey": "sk-l...AbCd"<br />},<br />"name": "Production Langfuse",<br />"type": "langfuse"<br />} |
