Specifying a Project ID

cli-x-project-id specifies the project ID for authentication. This parameter is added when the project ID in the request header must be specified.

hcloud VPC ListAddressGroup/v3 --cli-region="ap-southeast-1" --cli-x-project-id="2cc60****************caefa5019ef"
{
  "request_id": "29ec21****************6d6b4cdd82",
  "address_groups": [],
  "page_info": {
  "current_count": 0
   }
}