This is the documentation for Recommendations AI, Retail Search, and the new Retail console. To use Retail Search in the restricted GA phase, contact Cloud sales.

If you are only using Recommendations AI, remain on the Recommendations console and refer to the Recommendations AI documentation.

Method: projects.locations.catalogs.getDefaultBranch

Get which branch is currently default branch set by CatalogService.SetDefaultBranch method under a specified parent catalog.

This feature is only available for users who have Retail enabled. Please submit a form here to contact cloud sales if you are interested in using Retail

HTTP request


The URL uses gRPC Transcoding syntax.

Path parameters



The parent catalog resource name, such as projects/*/locations/global/catalogs/default_catalog.

Request body

The request body must be empty.

Response body

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

Response message of CatalogService.GetDefaultBranch.

JSON representation
  "branch": string,
  "setTime": string,
  "note": string


Full resource name of the branch id currently set as default branch.


string (Timestamp format)

The time when this branch is set to default.

A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".



This corresponds to SetDefaultBranchRequest.note field, when this branch was set as default.

Authorization Scopes

Requires the following OAuth scope:


For more information, see the Authentication Overview.