@type t() :: %HookSniffAPI.Model.CustomerResponse{
  api_key: String.t() | nil,
  created_at: DateTime.t() | nil,
  email: String.t() | nil,
  id: String.t() | nil,
  is_admin: boolean() | nil,
  name: String.t() | nil,
  plan: String.t() | nil,
  webhook_count: integer() | nil,
  webhook_limit: integer() | nil
}