---
title: "List Topics"
method: GET
path: "/clusters/{cluster_id}/topics"
tags: ["Topic (v3)"]
---

# List Topics

`GET /clusters/{cluster_id}/topics`

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

Returns the list of topics that belong to the specified Kafka cluster.

## Response `200`

The list of topics.

- TopicDataList
  - `kind` string, required
  - `metadata` ResourceCollectionMetadata, required
    - `self` string, required
    - `next` string, nullable
  - `data` TopicData[], required
    - `kind` string, required
    - `metadata` ResourceMetadata, required
      - `self` string, required
      - `resource_name` string, nullable
    - `cluster_id` string, required
    - `topic_name` string, required
    - `is_internal` boolean, required
    - `replication_factor` integer, required
    - `partitions_count` integer, required
    - `partitions` Relationship, required
      - `related` string, required
    - `configs` Relationship, required
      - `related` string, required
    - `partition_reassignments` 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. Usually serves application/json content, although in some cases simple text/plain content can be returned.
- `401` — Indicates a client authentication error. Kafka authentication failures will contain error code 40101 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

- **2021-09-08** (v3) `2d4f120a2079` — 3 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `429`
- **2021-09-01** (v3) `fc95920a3a26` — 3 info
  - api operation id `listKafkaV3Topics` was added
  - api tag `Topic (v3)` added
  - api tag `Topic` removed
- **2021-07-12** (v3) `9d6bc272cc45` — 1 info
  - added the required property `allOf[subschema #2]/data/items/allOf[subschema #2]/partitions_count` to the response with the `200` status
- **2021-07-07** (v3) `031b7043e56a` — 1 breaking
  - removed the required property `allOf[subschema #2]/data/items/allOf[subschema #2]/partitions_count` from the response with the `200` status
- **2021-06-15** (v3) `d6fa9a3f19d9` — 1 info
  - added the required property `allOf[subschema #2]/data/items/allOf[subschema #2]/partitions_count` to the response with the `200` status

[Full history](https://skmtc.dev/confluentinc/apis/rest-admin-api/changes/clusters/:cluster_id/topics/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/2d4f120a2079/schema)