toJson method
Implementation
@override
Map<String, Object?> toJson() => {
if (paymentMethodData != null)
"payment_method_data": encodeValue(paymentMethodData),
if (paymentMethodId != null)
"payment_method_id": encodeValue(paymentMethodId),
if (paidOutOfBand != null)
"paid_out_of_band": encodeValue(paidOutOfBand),
"order_id": encodeValue(orderId),
};