Issue SmartBill invoices through the SmartBill.ro API with local automation. Use for SmartBill tasks such as validating invoice payloads, creating invoices, listing available document series, and downloading invoice PDFs by series and number.

通过 SmartBill.ro API 结合本地自动化功能开具 SmartBill 发票，用于执行 SmartBill 任务，如验证发票数据、创建发票、列出可用的单据系列以及按系列和编号下载发票 PDF。