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Creates a new ACL entry on the specified bucket .
Required permissions The authenticated user must have the following IAM permissions on the bucket to use this method:
storage.buckets.get
storage.buckets.getIamPolicy
storage.buckets.setIamPolicy
storage.buckets.update
As an alternative to having IAM permissions, the authenticated user can use this method by having the OWNER
ACL permission for the bucket. Request HTTP request
POST https://storage.googleapis.com/storage/v1/b/bucket /acl In addition to standard query parameters , the following query parameters apply to this method.
To see an example of how to include query parameters in a request, see the JSON API Overview page.
Parameters Parameter name Value Description Path parameters bucket
string
Name of a bucket.
Request body In the request body, supply a BucketAccessControls resource with the following properties:
Property name Value Description Notes Required Properties entity
string
The entity holding the permission, in one of the following forms: user-email
group-groupId
group-email
domain-domain
project-team -projectId
allUsers
allAuthenticatedUsers
Examples: The user liz@example.com
would be user-liz@example.com
. The group example@googlegroups.com
would be group-example@googlegroups.com
. To refer to all members of the domain example.com
, the entity would be domain-example.com
. writable role
string
The access permission for the entity. Acceptable values are: "OWNER
" "READER
" "WRITER
" writable
Try it! Use the APIs Explorer below to call this method on live data and see the response.
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Last updated 2025-07-02 UTC.
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