# List a page's record groups

The named record groups on one page — the collections a person makes and files records into — each with its description, colour, status-group filing, position and how many records it holds. Groups are row DATA, so any seat may read and make them, unlike the page's status vocabulary. A group is not a status: a record can be in several of them, or in none.

Access class: `def:read`.

## Endpoint

`GET /v1/definitions/{key}/groups`

## Parameters

| Name | In | Type | Required |
| --- | --- | --- | --- |
| key | path | string | Yes |
| body | query | null | No |
| params | query | object | No |
| query | query | object | No |

## Responses

### 200

the action's answer

Content type: `application/json`.

```json
{
  "data": [
    "string"
  ]
}
```

### default

a refusal: `{"error": "<what a person needs to read>"}`. 401 no credential, 402 the plan does not include this, 403 the seat does not, 404 the thing does not exist or is not yours to see.

Content type: `application/json`.

```json
{
  "error": "string"
}
```