@type t() :: %HostKit.Monitor.Endpoint{
  alerts: [atom() | String.t() | keyword() | map()],
  expect: keyword(),
  group: atom() | String.t() | nil,
  interval: String.t() | nil,
  name: atom() | String.t() | nil,
  severity: atom(),
  source: HostKit.Monitor.Check.t(),
  url: String.t()
}