export interface IItem { cost?: number; notes?: string; product_key?: string; qty?: number; quantity?: number; tax_rate1?: number; tax_rate2?: number; tax_name1?: string; tax_name2?: string; } export interface IQuote { auto_bill?: boolean; client_id?: number; custom_value1?: number; custom_value2?: number; email_invoice?: boolean; discount?: number; due_date?: string; email?: string; invoice_date?: string; invoice_items?: IItem[]; line_items?: IItem[]; invoice_number?: string; invoice_status_id?: number; is_amount_discount?: boolean; is_quote?: boolean; paid?: number; partial?: number; partial_due_date?: string; po_number?: string; private_notes?: string; public_notes?: string; tax_name1?: string; tax_name2?: string; tax_rate1?: number; tax_rate2?: number; }