List all Liens applied to the parent 
resource.
Callers of this method will require permission on the parent 
resource. For example, a Lien with a parent 
of projects/1234 
requires permission resourcemanager.projects.get 
.
HTTP request
 GET https://cloudresourcemanager.googleapis.com/v3/liens 
The URL uses gRPC Transcoding syntax.
Query parameters
| Parameters | |
|---|---|
| parent |   Required. The name of the resource to list all attached Liens. For example,  (google.api.field_policy).resource_type annotation is not set since the parent depends on the meta api implementation. This field could be a project or other sub project resources. | 
| pageSize |   The maximum number of items to return. This is a suggestion for the server. The server can return fewer liens than requested. If unspecified, server picks an appropriate default. | 
| pageToken |   The  | 
Request body
The request body must be empty.
Response body
If successful, the response body contains an instance of  ListLiensResponse 
 
.
Authorization scopes
Requires one of the following OAuth scopes:
-  https://www.googleapis.com/auth/cloud-platform
-  https://www.googleapis.com/auth/cloud-platform.read-only
-  https://www.googleapis.com/auth/cloudplatformprojects
-  https://www.googleapis.com/auth/cloudplatformprojects.readonly
For more information, see the Authentication Overview .

