Automatically Save and Organize Line Message Files in Google Drive with Sheets Logging

📁 Say goodbye to messy file uploads from LINE!

This automation instantly saves incoming files from the LINE Messaging API to Google Drive, logs each upload in Google Sheets, and replies to users with a download link or error — all without manual sorting or coding.

Perfect for developers, IT teams, marketing departments, or anyone automating file collection through LINE.

What it does:

📦 Captures and processes files sent via LINE’s Messaging API (via webhook)

🧠 Validates file types and filters out disallowed formats

🗂️ Organizes uploads in Google Drive by date and/or file type

📊 Logs file metadata (name, URL, timestamp, type) in Google Sheets for audit tracking

📤 Sends instant LINE replies with file links or error messages

✅ Setup guide & importable automation included

Need help setting it up? We offer full configuration and testing for a one-time fee.