import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
notification_threshold = client.cloud.quotas.notification_threshold.get(
    3,
)
print(notification_threshold.client_id)

{
  "client_id": 2,
  "last_message": {
    "global_quotas": {},
    "regional_quotas": [
      {
        "region_id": 2,
        "region_name": "Luxembourg"
      }
    ]
  },
  "last_sending": null,
  "threshold": 95
}