Method: projects.topics.subscriptions.list

• HTTP request
• Path parameters
• Query parameters
• Request body
• Response body
  • JSON representation
• Authorization Scopes
• Try it!

Lists the names of the attached subscriptions on this topic.

HTTP request

GET https://pubsub.googleapis.com/v1/{topic}/subscriptions

Path parameters

Parameters
topic	string Required. The name of the topic that subscriptions are attached to. Format is projects/{project}/topics/{topic}.

Query parameters

Parameters
pageSize	integer Maximum number of subscription names to return.
pageToken	string The value returned by the last ListTopicSubscriptionsResponse; indicates that this is a continuation of a prior subscriptions.list call, and that the system should return the next page of data.

Request body

The request body must be empty.

Response body

If successful, the response body contains data with the following structure:

Response for the subscriptions.list method.

JSON representation
{ "subscriptions": [ string ], "nextPageToken": string }

Fields
subscriptions[]	string The names of subscriptions attached to the topic specified in the request.
nextPageToken	string If not empty, indicates that there may be more subscriptions that match the request; this value should be passed in a new ListTopicSubscriptionsRequest to get more subscriptions.

Authorization Scopes

Requires one of the following OAuth scopes:

• https://www.googleapis.com/auth/pubsub
• https://www.googleapis.com/auth/cloud-platform

For more information, see the Authentication Overview.