Compare LINE palm images and log Gemini health insights to Google Sheets

AI Palm Health Tracker – Overview

This workflow receives palm images sent via LINE and provides AI-generated health insights.

Step-by-step process: 1.User sends a palm image via LINE 2.Webhook receives the image 3.Image is saved to Google Drive 4.Past records are checked in Google Sheets

If this is the first submission: → AI will perform a palm reading

If previous records exist: → Retrieve the latest saved image → Validate that two images are available → AI performs a comparison analysis

All results are saved in Google Sheets and sent back to the user via LINE.