---
title: "Batch Alter Cluster Configs"
method: POST
path: "/clusters/{cluster_id}/broker-configs:alter"
tags: ["Configs"]
---

# Batch Alter Cluster Configs

`POST /clusters/{cluster_id}/broker-configs:alter`

Updates or deletes a set of Kafka cluster configuration parameters.

## Request body

- AlterConfigBatchRequestData
  - `data` object[], required
    - `name` string, required
    - `value` string, nullable
    - `operation` 'SET' | 'DELETE', nullable

## Response `204`

No Content

## Changes

- **2021-03-10** (v3) `d61f00e40f31` — 1 breaking, 1 warning, 9 info
  - request property `data/items/operation` was restricted to a list of enum values
  - removed the request property `validate_only`
  - api operation id `updateKafkaClusterConfigs` removed and replaced with ``
  - api tag `Configs` added
  - …7 more

[Change history](https://skmtc.dev/confluentinc/apis/rest-admin-api/changes/clusters/:cluster_id/broker-configs:alter/post.md)

---

[API](https://skmtc.dev/confluentinc/apis/rest-admin-api.md) · [All operations](https://skmtc.dev/confluentinc/apis/rest-admin-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/confluentinc/rest-admin-api/revisions/f4e2cecc76c2/schema)