Automate Beta Tester Verification & Onboarding with Trello, Gmail and QR Codes
Go to WorkflowDescription
Verified Beta Tester Access Kit - Automated Onboarding System
Transform Your Beta Testing Program
Automate your entire beta tester onboarding process from signup to tracking with this comprehensive, production-ready n8n workflow.
📚 CATEGORY TAGS
Primary Category:
✅ Marketing & Sales
Additional Tags:
Automation
Email Marketing
User Management
Onboarding
SaaS
Product Launch
Beta Testing
Access Control
What This Workflow Does
When a beta tester signs up through your form or API, this workflow automatically:
✅ Verifies Email Authenticity - Uses VerifiEmail API to validate addresses and block disposable emails
✅ Generates Unique Access Codes - Creates secure BETA-XXXXXX codes with timestamps
✅ Creates QR Codes - Generates scannable codes for quick mobile activation
✅ Builds Branded Access Cards - Produces professional HTML/CSS cards with tester details
✅ Converts to Images - Transforms cards into shareable PNGs
✅ Sends Welcome Emails - Delivers beautifully formatted emails via Gmail
✅ Logs in Trello - Creates organized tracking cards automatically
✅ Returns API Responses - Sends success/error responses with complete data
Complete execution time: 5-10 seconds per signup
Perfect For
🚀 SaaS startups launching beta programs
📱 Mobile app developers managing beta testers
🎮 Game studios running closed beta tests
🏢 Enterprise teams controlling early access
💼 Product managers organizing user testing
🔬 Research projects managing participants
Key Features
Security First
Real-time email validation
Blocks disposable email addresses
Unique, non-guessable access codes
Webhook authentication ready
Professional Branding
Customizable HTML/CSS templates
Embedded QR codes
Responsive email design
High-quality PNG generation
Team Collaboration
Automatic Trello card creation
Organized tracking boards
Checklist items for follow-ups
Easy team assignments
Production Ready
Comprehensive error handling
Detailed logging
Scalable architecture
Easy integration
What You'll Need
Required API Keys (All Have Free Tiers):
VerifiEmail - Email verification at https://verifi.email
HTMLCSSToImage - Image generation at https://htmlcsstoimg.com
Gmail Account - Email delivery
Trello Account - Project tracking at https://trello.com/app-key
Workflow Steps
Webhook receives POST request with tester data
VerifiEmail validates email authenticity
Conditional logic routes valid/invalid emails
Function generates unique BETA-XXXXXX access codes
HTTP Request creates QR code image
Set node stores QR code URL
HTMLCSSToImage converts access card to PNG
Gmail sends branded welcome email with kit
Trello creates tracking card in board
Webhook responds with success/error status
Sample Request
POST to webhook:
{
"tester_name": "Aarav Mehta",
"tester_email": "[email protected]",
"product_name": "YourApp v1.0",
"signup_date": "2025-11-05"
}
Success Response (200):
{
"status": "success",
"message": "Beta tester verified and access kit delivered",
"data": {
"tester_name": "Aarav Mehta",
"access_code": "BETA-A7K9M2",
"trello_card_created": true,
"email_sent": true,
"qr_code_generated": true
}
}
Error Response (400):
{
"status": "error",
"message": "Invalid or disposable email address detected",
"reason": "Disposable email"
}
Customization Options
Email Template
Modify HTML in Gmail node
Add company logo
Change colors and fonts
Access Card Design
Edit CSS in HTMLCSSToImage node
Adjust QR code size
Match your brand
Access Code Format
Change prefix from "BETA-" to your choice
Modify length and characters
Trello Integration
Add custom fields
Include labels
Set due dates
Assign team members
Use Cases
Mobile App Beta Launch
User fills form → Email verified → Code sent → App activated → Team tracks in Trello
SaaS Early Access
User signs up → Email validated → Access kit received → Product team manages
Game Testing Campaign
Player requests access → Email verified → Unique key generated → Community team tracks
What Makes This Special
Unlike simple email workflows, this is a complete system that handles:
Security (email verification)
Branding (custom access cards)
Communication (professional emails)
Tracking (team collaboration)
Integration (webhook API)
All in one cohesive, production-ready workflow!
Troubleshooting
Common Issues & Solutions:
Webhook not receiving data → Check URL and POST method
Email verification fails → Verify API key and rate limits
Gmail not sending → Reconnect OAuth2
Trello card fails → Confirm List ID is correct
Image not generating → Check HTMLCSSToImage credentials
🏷️ ADDITIONAL METADATA
Difficulty Level:
⭐⭐⭐ Intermediate (requires API key setup)
Time to Setup:
🕐 10-15 minutes