內容簡介
Paperless Invoicing 外掛將 WooCommerce 與 Paperless API 連接，當訂單狀態變更為「已完成」時，自動生成發票並將其 URL 儲存於訂單中，並顯示給顧客，簡化了發票處理流程。
【主要功能】
• 自動生成發票於訂單完成時
• 硬編碼的 Paperless 端點用於生產環境
• 透過 X-API-KEY 標頭進行 API 金鑰驗證
• 產品級別對應 Paperless 產品 ID
• 訂單元數據中持久化發票 URL
• 顧客可見的發票連結顯示（感謝頁面 + 我的帳戶）
外掛標籤
開發者團隊
原文外掛簡介
Paperless Invoicing connects WooCommerce to the Paperless API.
When an order reaches the Completed status, the plugin sends invoice order data to:
https://api.paperless.tax/invoices/api/wordpress
On success, the returned invoice URL is saved on the order and displayed to the customer on:
– Thank You page
– My Account -> Order details
The plugin is built for a behind-the-scenes checkout flow: customers place orders normally, while invoice creation happens automatically in the background.
Key Features
Automatic invoice creation when order status becomes Completed
Hardcoded Paperless endpoint for production use
API key authentication via X-API-KEY header
Product-level mapping with Paperless Product ID
Invoice URL persistence in order meta
Customer-facing invoice link display (Thank You + My Account)
Error logging to WooCommerce logs (source: paperless-invoicing)
Notes
Trigger status is fixed to Completed.
Invoice type is fixed to 2 (InvoiceReceipt).
Plugin does not send invoice emails.
To avoid duplicates, there is no manual retry action in order actions.
External services
This plugin connects to paperless.tax API to create invoices when a sale is completed.
It sends the details of the invoice items, prices and client’s details to paperless.tax so that an invoice will be produced and sent to the buyer on behalf of the seller
This service is provided by “Paperless Bookkeeping LTD”:
terms of use: https://paperless-public-1.s3.eu-west-1.amazonaws.com/docs/260205_tos.pdf
privacy policy: https://paperless-public-1.s3.eu-west-1.amazonaws.com/docs/251023_privacy.pdf
