Required. The parent cluster whose topics are to be listed. Structured like projects/{project}/locations/{location}/clusters/{cluster}.
Query parameters
Parameters
pageSize
integer
Optional. The maximum number of topics to return. The service may return fewer than this value. If unset or zero, all topics for the parent is returned.
pageToken
string
Optional. A page token, received from a previous topics.list call. Provide this to retrieve the subsequent page.
When paginating, all other parameters provided to topics.list must match the call that provided the page token.
Request body
The request body must be empty.
Response body
Response for topics.list.
If successful, the response body contains data with the following structure:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-13 UTC."],[],[],null,["# Method: projects.locations.clusters.topics.list\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n - [JSON representation](#body.ListTopicsResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n- [IAM Permissions](#body.aspect_1)\n- [Try it!](#try-it)\n\nLists the topics in a given cluster.\n\n### HTTP request\n\n`GET https://managedkafka.googleapis.com/v1/{parent=projects/*/locations/*/clusters/*}/topics`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nResponse for topics.list.\n\nIf successful, the response body contains data with the following structure:\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp).\n\n### IAM Permissions\n\nRequires the following [IAM](https://cloud.google.com/iam/docs) permission on the `parent` resource:\n\n- `managedkafka.topics.list`\n\nFor more information, see the [IAM documentation](https://cloud.google.com/iam/docs)."]]