> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cow.bleu.builders/llms.txt
> Use this file to discover all available pages before exploring further.

# Miscellaneous Endpoints

> Utility endpoints for the BFF API service, including version information, root redirects, and TWAP proxy

# Miscellaneous Endpoints

Utility endpoints for the BFF API service.

## GET /about

Returns service information.

### Response Fields

| Field         | Type   | Description                                    |
| ------------- | ------ | ---------------------------------------------- |
| name          | string | Always returns `"BFF API"`                     |
| version       | string | Set via `VERSION` environment variable         |
| gitCommitHash | string | Optional field showing the deployed git commit |

### Example Response

```json theme={null}
{
  "name": "BFF API",
  "version": "0.24.0",
  "gitCommitHash": "abc123def456"
}
```

The endpoint caches responses for 10 minutes.

***

## GET /

The root endpoint redirects users to the interactive API documentation at `/docs/static/index.html` via a 307 redirect.

***

## TWAP Proxy

An optional proxying feature for Time-Weighted Average Price requests. Enable it by setting the `TWAP_BASE_URL` environment variable to point to your TWAP service.

When configured, requests to `/twap/*` routes are forwarded to the specified service. For example, a request to `/twap/orders` would proxy to the configured base URL's `/orders` endpoint.

The proxy only functions when `TWAP_BASE_URL` is explicitly set; otherwise, this feature remains unavailable.

## Related Resources

* [Environment Variables](/bff/deployment/environment-variables) - Configuration reference
* [TWAP Service](/bff/services/twap) - Standalone TWAP service documentation