Invoice
constructor(id: String?, customer: FrameObjects.Customer?, total: Int?, currency: String?, status: InvoiceStatus?, memo: String?, livemode: Boolean?, metadata: Map<String, String> = emptyMap(), created: Int?, updated: Int?, invoiceObject: String?, lineItems: List<LineItem> = emptyList(), collectionMethod: InvoiceCollectionMethod?, netTerms: Int?, invoiceNumber: String?, invoiceDescription: String?)