# Retrieve a Kafka Cluster

Allows you to retrieve the details of a specific Kafka cluster based on its ID.

## Endpoint

`GET /clusters/{clusterId}`

The `GET /clusters/{clusterId}` endpoint retrieves detailed information about a specific Kafka cluster identified by its unique UUID (`clusterId`). This endpoint returns metadata, including creation and modification dates, ownership details, and current operational state. The `properties` section provides specific details such as the cluster name, version, size, and connection information, including broker addresses, and network configurations.

Use this endpoint to fetch comprehensive details about a Kafka cluster within your environment, facilitating effective management and monitoring of Kafka resources.

## Request

```bash
curl -X 'GET' \
  'https://kafka.de-txl.ionos.com/clusters/e69b22a5-8fee-56b1-b6fb-4a07e4205ead' \
--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": "e69b22a5-8fee-56b1-b6fb-4a07e4205ead",
  "type": "cluster",
  "href": "/clusters/e69b22a5-8fee-56b1-b6fb-4a07e4205ead",
  "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",
    "brokerAddresses": [
      "192.168.1.101:9093",
      "192.168.1.102:9093",
      "192.168.1.103:9093"
    ]
  },
  "properties": {
    "name": "my-kafka-cluster",
    "version": "3.9.0",
    "size": "S",
    "connections": [
      {
        "datacenterId": "5a029f4a-72e5-11ec-90d6-0242ac120003",
        "lanId": "2",
        "brokerAddresses": [
          "192.168.1.101/24",
          "192.168.1.102/24",
          "192.168.1.103/24"
        ]
      }
    ]
  }
}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ionos.com/cloud/data-analytics/kafka/api-howtos/fetch-a-kafka.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.