Event Ticketing Backend: Auto QR Tickets with Google Sheets & Gmail — n8n Workflow

High complexity🔗 Webhook27 nodes🏷️ Miscellaneousby Khairul Muhtadin

Overview

Ticketing Backend automates registration, QR-ticket generation, email delivery, and check-in validation using Google Sheets, Gmail, and a webhook scanner — reducing manual ticket prep from ~3 hours to under 5 minutes for 200 attendees.

Why Use This Workflow?

Time Savings:** Automates ticket generation & delivery. reduces manual processing for 200 attendees from ~3 hours to <5 minutes. Cost Reduction:** Removes dependency on paid ticketing platforms for basic events — save up to $150–$300/mo

Nodes used

Google SheetsHTTP RequestGmailCode

Workflow Preview

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How it Works

  1. 1

    Trigger

    The workflow starts with a webhook trigger.

  2. 2

    Process

    Data flows through 27 nodes, connecting code, filter, gmail.

  3. 3

    Output

    The workflow completes its automation and delivers the result to the configured destination.

Node Details (27)

GO

Google Sheets

googleSheets

#1
HT

HTTP Request

httpRequest

#2
GM

Gmail

gmail

#3
CO

Code

code

#4

How to Import This Workflow

  1. 1Click Download JSON button on the right to save the workflow file.
  2. 2Open your n8n instance. Go to Workflows → New → Import from file.
  3. 3Select the downloaded event-ticketing-backend-auto-qr-tickets-with-google-sheets-gmail file and click Import.
  4. 4Set up credentials for each service node (API keys, OAuth, etc.).
  5. 5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Event Ticketing Backend: Auto QR Tickets with Google Sheets & Gmail", "nodes": [...], ...}

Integrations

codefiltergmailgooglesheetshttprequestifrespondtowebhookscheduletriggerwebhook

Get This Workflow

Download and import in one click

View on n8n.io
Nodes27
Complexityhigh
Triggerwebhook
CategoryMiscellaneous

Created by

Khairul Muhtadin

Khairul Muhtadin

@khmuhtadin

Tags

codefiltergmailgooglesheetshttprequestifrespondtowebhookscheduletriggerwebhook
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