---
title: "List Consumers"
method: GET
path: "/clusters/{cluster_id}/consumer-groups/{consumer_group_id}/consumers"
tags: ["Consumer Group (v3)"]
---

# List Consumers

`GET /clusters/{cluster_id}/consumer-groups/{consumer_group_id}/consumers`

[![Generally Available](https://img.shields.io/badge/Lifecycle%20Stage-Generally%20Available-%2345c6e8)](#section/Versioning/API-Lifecycle-Policy)

Return a list of consumers that belong to the specified consumer
group.

## Response `200`

The list of consumers.

- ConsumerDataList
  - `kind` string, required
  - `metadata` ResourceCollectionMetadata, required
    - `self` string, required
    - `next` string, nullable
  - `data` ConsumerData[], required
    - `kind` string, required
    - `metadata` ResourceMetadata, required
      - `self` string, required
      - `resource_name` string, nullable
    - `cluster_id` string, required
    - `consumer_group_id` string, required
    - `consumer_id` string, required
    - `instance_id` string, nullable
    - `client_id` string, required
    - `assignments` Relationship, required
      - `related` string, required

## Other responses

- `400` — Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure.
- `401` — Indicates a client authentication error. Kafka authentication failures will contain error code 40101 in the response body.
- `403` — Indicates a client authorization error. Kafka authorization failures will contain error code 40301 in the response body.
- `429` — Indicates that a rate limit threshold has been reached, and the client should retry again later.
- `5XX` — A server-side problem that might not be addressable from the client side. Retriable Kafka errors will contain error code 50003 in the response body.

## Changes

- **2023-08-08** (v3) `25e5259d1722` — 1 breaking, 2 info
  - removed the media type `text/plain` for the response with the status `400`
  - api operation id `listKafkaV3Consumers` removed and replaced with `listKafkaConsumers`
  - added the non-success response with the status `403`
- **2023-08-08** (v3) `1be42847ed21` — 3 info
  - api operation id `listKafkaConsumers` removed and replaced with `listKafkaV3Consumers`
  - added the media type `text/plain` for the response with the status `400`
  - removed the non-success response with the status `403`
- **2023-03-10** (v3) `bb1cdf42f052` — 1 breaking, 2 info
  - removed the media type `text/plain` for the response with the status `400`
  - api operation id `listKafkaV3Consumers` removed and replaced with `listKafkaConsumers`
  - added the non-success response with the status `403`
- **2022-03-22** (v3) `7500cc59fcff` — 6 info
  - api operation id `listKafkaV3Consumers` was added
  - api tag `Consumer Group (v3)` added
  - api tag `Consumer Group` removed
  - added the non-success response with the status `400`
  - …2 more
- **2022-03-22** (v3) `0b87d328c664` — 6 info
  - api operation id `listKafkaV3Consumers` removed and replaced with ``
  - api tag `Consumer Group` added
  - api tag `Consumer Group (v3)` removed
  - removed the non-success response with the status `400`
  - …2 more

[Full history](https://skmtc.dev/confluentinc/apis/rest-admin-api/changes/clusters/:cluster_id/consumer-groups/:consumer_group_id/consumers/get.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/e783c1a5e2bd/schema)