@type t() :: %Notifique.OpenApi.Model.NtfPlatformUsageEntry{
  apiKeyId: String.t() | nil,
  at: DateTime.t() | nil,
  chargeAmount: number() | nil,
  chargedAs: String.t() | nil,
  correlationId: String.t() | nil,
  description: String.t() | nil,
  direction: String.t() | nil,
  id: String.t() | nil,
  type: String.t() | nil
}