> ## 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.

# Refusal coverage gaps: how often each missing premise blocked a decision

> over the window, most-frequent first. A high count means many decisions refused for lack of that premise — add a rule/fact/connector for it…

over the window, most-frequent first. A high count means many decisions
refused for lack of that premise — add a rule/fact/connector for it.

**Required scope:** `read`

### Response

`RefusalGap[]` — each element:

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

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

### Status codes

| Code  | Meaning                                            |
| ----- | -------------------------------------------------- |
| `200` | Most-frequent missing premises                     |
| `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/refusal-gaps' \
    --header 'X-API-Key: YOUR_API_KEY'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  [
    {
      "count": 2,
      "predicate": "string"
    }
  ]
  ```
</ResponseExample>