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

# Per-rule cited-vs-noise usage over a window — the demotion signal. A rule

> with high noise_count and near-zero cited_count fires on every decision without ever being relevant; the response is ordered noisiest-first…

with high `noise_count` and near-zero `cited_count` fires on every
decision without ever being relevant; the response is ordered
noisiest-first.

**Required scope:** `read`

### Response

`RuleUsageStat[]` — each element:

<ResponseField name="cited_count" type="integer" required />

<ResponseField name="noise_count" type="integer" required />

<ResponseField name="rule" type="string" required />

### Status codes

| Code  | Meaning                                            |
| ----- | -------------------------------------------------- |
| `200` | Per-rule cited/noise usage                         |
| `401` | Unauthorized — missing or invalid credentials      |
| `403` | Forbidden — the key/token lacks the required scope |
| `429` | Rate limited — see Retry-After / X-RateLimit-Reset |

<RequestExample>
  ```bash cURL theme={null}
  curl --request GET \
    --url 'https://api.nsr.stateset.com/v1/decisions/rule-stats' \
    --header 'X-API-Key: YOUR_API_KEY'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  [
    {
      "cited_count": 1,
      "noise_count": 1,
      "rule": "string"
    }
  ]
  ```
</ResponseExample>