> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/data-analytics/kafka/api-howtos/fetch-all-users.md).

# List all Kafka Users

This endpoint allows you to retrieve all users associated with a specified Kafka cluster, supporting pagination and optional filters.

## Endpoint

`GET /clusters/{clusterId}/users`

The `GET /clusters/{clusterId}/users` endpoint retrieves a collection of users associated with the Kafka cluster specified by clusterId. The response includes a paginated list of user objects, each containing metadata such as creation and modification details, ownership information, and current operational state. Use this endpoint to manage and monitor users efficiently within your Kafka cluster.

## Request

```bash
curl -X 'GET' \
  'https://kafka.de-txl.ionos.com/clusters/e69b22a5-8fee-56b1-b6fb-4a07e4205ead/users' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer $Token'
```

{% tabs %}
{% tab title="Request Header Parameters" %}
To make authenticated requests to the API, the following fields are mandatory in the request header:

| Header Parameters | Required | Type   | Description                                                  |
| ----------------- | -------- | ------ | ------------------------------------------------------------ |
| `Accept`          | yes      | string | Set this to `application/json`.                              |
| `Authorization`   | yes      | string | Provide a header value as `Bearer` followed by your `token`. |
| {% endtab %}      |          |        |                                                              |

{% tab title="Request Path Parameters" %}

| Path Parameters | Required | Type   | Description                                                                                         |
| --------------- | -------- | ------ | --------------------------------------------------------------------------------------------------- |
| `clusterId`     | Yes      | string | <p>The UUID of the Kafka cluster.<br>Example: <code>e69b22a5-8fee-56b1-b6fb-4a07e4205ead</code></p> |
| {% endtab %}    |          |        |                                                                                                     |
| {% endtabs %}   |          |        |                                                                                                     |

## Response

**200 Successful operation**

```json
{
  "id": "434e0c83-031d-5f5a-be82-63ee54dda025",
  "type": "collection",
  "href": "/clusters/{clusterId}/users",
  "items": [
    {
      "id": "d11db12c-2625-5664-afd4-a3599731b5af",
      "type": "user",
      "href": "/clusters/{clusterId}/users/d11db12c-2625-5664-afd4-a3599731b5af",
      "metadata": {
        "createdDate": "2020-12-10T13:37:50+01:00",
        "createdBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "createdByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedDate": "2020-12-11T13:37:50+01:00",
        "lastModifiedBy": "ionos:identity:::users/87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "lastModifiedByUserId": "87f9a82e-b28d-49ed-9d04-fba2c0459cd3",
        "resourceURN": "ionos:<product>:<location>:<contract>:<resource-path>",
        "state": "AVAILABLE"
      },
      "properties": {
        "name": "admin"
      }
    }
  ]
}
```


---

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