@type t() :: %Stripe.ApplicationFee{
  account: binary() | Stripe.Account.t(),
  amount: integer(),
  amount_refunded: integer(),
  application: binary() | term(),
  balance_transaction: (binary() | Stripe.BalanceTransaction.t()) | nil,
  charge: binary() | Stripe.Charge.t(),
  created: integer(),
  currency: binary(),
  id: binary(),
  livemode: boolean(),
  object: binary(),
  originating_transaction: (binary() | Stripe.Charge.t()) | nil,
  refunded: boolean(),
  refunds: term()
}

The application_fee type.

• account ID of the Stripe account this fee was taken from.
• amount Amount earned, in %s.
• amount_refunded Amount in %s refunded (can be less than the amount attribute on the fee if a partial refund was issued)
• application ID of the Connect application that earned the fee.
• balance_transaction Balance transaction that describes the impact of this collected application fee on your account balance (not including refunds).
• charge ID of the charge that the application fee was taken from.
• created Time at which the object was created. Measured in seconds since the Unix epoch.
• currency Three-letter ISO currency code, in lowercase. Must be a supported currency.
• id Unique identifier for the object.
• livemode Has the value true if the object exists in live mode or the value false if the object exists in test mode.
• object String representing the object's type. Objects of the same type share the same value.
• originating_transaction ID of the corresponding charge on the platform account, if this fee was the result of a charge using the destination parameter.
• refunded Whether the fee has been fully refunded. If the fee is only partially refunded, this attribute will still be false.
• refunds A list of refunds that have been applied to the fee.