curl --request GET \
  --url https://api.gcore.com/storage/provisioning/v3/key \
  --header 'Authorization: <api-key>'

{
  "data": [
    {
      "created_at": "2025-08-05 09:15:00+00:00",
      "id": 123,
      "name": "my-production-key"
    }
  ],
  "total_count": 123
}