# GET /v4/bucket/health/diff

_Merkl API_

> Check for stale diff / diff-breakdown ingestion files

Always returns HTTP 200. `status` is `STALE` when any diff / diff-breakdown file is older than the staleness threshold, `OK` otherwise. Configure a keyword monitor to alert when `STALE` is present.

## Responses

- **200** Response for status 200

## Example request

```bash
curl -X GET "https://api.merkl.xyz//v4/bucket/health/diff" \
  -H "x-api-key: YOUR_API_KEY"
```