@type t() :: %HookSniffAPI.Model.Delivery{
  attempt_count: integer() | nil,
  created_at: DateTime.t() | nil,
  endpoint_id: String.t() | nil,
  event: String.t() | nil,
  id: String.t() | nil,
  replay_count: integer() | nil,
  response_status: integer() | nil,
  status: String.t() | nil
}