Get started with Google Sheets in n8n

A beginner-friendly workflow that demonstrates reading, appending, and updating Google Sheets data with AI-generated content using OpenAI GPT-4o.

workflowcontent

by Robert Breenon n8n

Nodes

Triggers

Platform

n8n

Tech Stack

OpenAI

AI Agent

Google Sheets

How It Works

This workflow teaches essential Google Sheets operations by reading existing rows, appending new form-like data, generating AI-powered descriptions based on topics using GPT-4o, and writing the results back to the correct rows. Perfect for learning core automation patterns with real-world data manipulation.

Read existing rows from Google Sheets

Retrieves all existing data from the specified Google Sheet to understand the current dataset structure.

Generate sample form submission data

Creates a mock form submission with Name, Email, Topic, and Submitted status to simulate real user input.

Append new row to Google Sheets

Adds the generated form data as a new row in the first available empty line of the spreadsheet.

Generate AI description using GPT-4o

Uses OpenAI to create contextual content based on the Topic column value and formats the output as structured JSON.

Attached Files

workflow.json