t() :: %Peacemaker.Orders.NewProspectToken{
  campaign_id: String.t() | nil,
  order_payload: Map.t() | nil,
  product_id: String.t() | nil,
  request_payload: %{required(String.t()) => String.t()} | :not_formatted,
  response_payload: Map.t() | :not_received
}