> ## Documentation Index
> Fetch the complete documentation index at: https://upstash-fix-issues-on-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Reconfigure Kafka Connector

> This endpoint reconfigures an existing kafka connector.

## Request Parameters

<ParamField path="id" type="string" required>
  The ID of the Kafka Connector
</ParamField>

## Request Parameters

<ParamField body="properties" type="string" required>
  Custom property values, depending on the connector type. Given values will be
  changed on the connector. You can check the documentation of the related
  connector.
</ParamField>

## Response Parameters

<ResponseField name="connector_id" type="string">
  ID of the Kafka connector
</ResponseField>

<ResponseField name="name" type="string">
  Name of the Kafka connector
</ResponseField>

<ResponseField name="cluster_id" type="string">
  ID of the kafka cluster of the connector
</ResponseField>

<ResponseField name="creation_time" type="int">
  Creation time of the topic
</ResponseField>

<ResponseField name="customer_id" type="string">
  Owner of the connector
</ResponseField>

<ResponseField name="state" type="string">
  State of the connector
</ResponseField>

<ResponseField name="state_error_message" type="string">
  Error message, if the connector failed
</ResponseField>

<ResponseField name="connector_state" type="string">
  State of the connector
</ResponseField>

<ResponseField name="tasks" type="Array<object>">
  Tasks for the connector
</ResponseField>

<ResponseField name="topics" type="Array<string>">
  Topics that are given with properties config
</ResponseField>

<ResponseField name="connector_class" type="string">
  Class of the created connector
</ResponseField>

<ResponseField name="encoded_username" type="string">
  Encoded username for the connector
</ResponseField>

<ResponseField name="TTL" type="int">
  Time to live for connector
</ResponseField>

<RequestExample>
  ```shell curl
  curl -X POST \
    https://api.upstash.com/v2/kafka/update-connector/:id \
    -u 'EMAIL:API_KEY' \
    -d '{"connector.class": "com.mongodb.kafka.connect.MongoSourceConnector","connection.uri": "connection-uri-update"}'
  ```

  ```python Python
  import requests

  data = '{"connector.class": "com.mongodb.kafka.connect.MongoSourceConnector","connection.uri": "connection-uri-update"}'

  response = requests.post('https://api.upstash.com/v2/kafka/update-connector/:id', data=data, auth=('EMAIL', 'API_KEY'))
  response.content
  ```

  ```go Go
  client := &http.Client{}
  var data = strings.NewReader(`{
      "connector.class": "com.mongodb.kafka.connect.MongoSourceConnector",
      "connection.uri": "connection-uri-update"
  }`)
  req, err := http.NewRequest("POST", "https://api.upstash.com/v2/kafka/update-connector/:id", data)
  if err != nil {
      log.Fatal(err)
  }
  req.SetBasicAuth("email", "api_key")
  resp, err := client.Do(req)
  if err != nil {
      log.Fatal(err)
  }
  bodyText, err := ioutil.ReadAll(resp.Body)
  if err != nil {
      log.Fatal(err)
  }
  fmt.Printf("%s\n", bodyText);
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK
  {
    "connector_id": "431ec970-b59d-4b00-95fe-5f3abcc52c2f",
    "name": "connectorName",
    "customer_id": "EMAIL",
    "cluster_id": "7568431c-88d5-4409-a808-2167f22a7133",
    "creation_time": 1684369147,
    "deletion_time": 0,
    "state": "failed",
    "state_error_message": "Connector configuration is invalid and contains the following 1 error(s):\nInvalid value connection-uri-update for configuration connection.uri: The connection string is invalid. Connection strings must start with either 'mongodb://' or 'mongodb+srv://\n",
    "connector_state": "",
    "tasks": [],
    "topics": [],
    "connector_class": "com.mongodb.kafka.connect.MongoSourceConnector",
    "encoded_username": "YXBwYXJlbnQta2l0ZS0xMTMwMiTIqFhTItzgDdE56au6LgnnbtlN7ITzh4QATDw",
    "TTL": 1684370947
  }
  ```
</ResponseExample>