Required. The name of the reservation whose topics to list. Structured like: projects/{project_number}/locations/{location}/reservations/{reservationId}
Authorization requires the following IAM permission on the specified resource name:
pubsublite.reservations.listTopics
Query parameters
Parameters
pageSize
integer
The maximum number of topics to return. The service may return fewer than this value. If unset or zero, all topics for the given reservation will be returned.
pageToken
string
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
If successful, the response body contains data with the following structure:
Response for topics.list.
JSON representation
{"topics": [string],"nextPageToken": string}
Fields
topics[]
string
The names of topics attached to the reservation. The order of the topics is unspecified.
nextPageToken
string
A token that can be sent as pageToken to retrieve the next page of results. If this field is omitted, there are no more results.
[[["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 2025-06-17 UTC."],[],[],null,["# Method: admin.projects.locations.reservations.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.ListReservationTopicsResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n\nLists the topics attached to the specified reservation.\n\n### HTTP request\n\n`GET https://{endpoint}/v1/admin/{name=projects/*/locations/*/reservations/*}/topics`\n\nWhere `{endpoint}` is one of the [supported service endpoints](/pubsub/lite/docs/reference/rest#rest_endpoints).\n\nThe URLs use [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\nIf successful, the response body contains data with the following structure:\nResponse for topics.list.\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](https://cloud.google.com/docs/authentication/)."]]