瞬時に発送！for クリックポスト｜CSV出力＆追跡自動登録

The app allows Shopify merchants to create CSV files for ClickPost, extract tracking numbers from PDFs, and register shipments for unsent orders. It supports creating CSVs for up to 40 orders at a time, checks for address formatting issues, and ensures no character encoding problems. The app integrates with Japan Post's ClickPost site for label issuance and tracking number extraction from PDFs, allowing for processing up to 80 labels from 2 PDF files of 10MB each.