Log Food Calories from Images to Google Sheets via LINE & OpenAI Vision - n8n Workflow | Neura Market
Log Food Calories from Images to Google Sheets via LINE & OpenAI Vision
LINE bot receives food images or text, uses OpenAI Vision to estimate calories, logs to Google Sheets, and replies to users instantly.
This n8n workflow integrates LINE Messaging API webhook to capture messages from users. It uses a Switch node to differentiate between text and image inputs: text prompts get direct AI responses via LINE, while images are downloaded from LINE's API, analyzed by OpenAI's Vision model to detect food items and estimate calories, then formatted as JSON.
Results including detected dishes and calorie counts are automatically appended to a specified Google Sheet for easy tracking. A confirmation messa
Platform
n8n
Category
Marketing
Price
$22.99
Creator
Bryce Yu
LINE
OpenAI-Vision
Google-Sheets
Fitness
Nutrition
Calorie-Tracker
Image-Analysis
AI-Automation
Webhook
Bot
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.