N8n Smart Order Agent – Process Payments, Notify on Slack, Save to Sheets(no code)

AI Email Agent - Automated Email Workflow with OpenAI + Gmail + Google Sheets

Turn every incoming message into a smart email response using N8N, OpenAI, and Gmail!

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What is this?

This is a professional AI-powered Email Agent built using n8n that:

Receives messages from users via a Webhook

Sends the message to OpenAI (ChatGPT-4 or 3.5)

Generates a smart, polite email reply

Stores the conversation in Google Sheets

Sends the AI-generated reply via Gmail automatically

> No code required. Just plug, personalize, and launch.

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What you get:

Fully built .json workflow to import directly into n8n

Setup guide PDF (step-by-step, includes images)

Animated GIFs showing each connection visually

Pre-written prompt examples to use with ChatGPT

Gmail + Google Sheets integration ready

Error-handling and webhook secret protection

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Preview (Animated Workflow)

> Works great with OpenAI GPT-4 / GPT-3.5, Gmail, and Google Sheets.

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Ideal for:

Freelancers replying to clients

Support teams automating responses

Business owners managing customer requests

Developers wanting a smart agent without coding

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Price

$79.00 (one-time)

> Includes commercial license - use in unlimited client projects.

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Requirements

n8n account (Free or Cloud)

OpenAI API key (ChatGPT-3.5 or GPT-4)

Gmail account with API access

Google Sheet prepared

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Delivery

Once purchased, you'll receive:

1x .zip file containing:

AI_Email_Agent_Workflow.json

Setup_Guide.pdf

3x Animated GIFs

Bonus prompts file

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Support

Lifetime access to future updates + support via email

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> Automate your email replies like a pro in under 20 minutes.

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Download now and get smart with your inbox!