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If you are using the v1beta version of Recommendations AI, migrate to the Retail API version.

Method: projects.locations.catalogs.getDefaultBranch

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

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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.