How to Generate Event Check-In Codes with Claude

Create event QR codes with Claude and ToolRouter. Streamline check-in for any event.

Tool
QR Code Generator icon
QR Code Generator

Claude generates QR codes as part of an interactive terminal session where you can iterate on parameters, test different configurations, and batch multiple codes efficiently. Create marketing QR codes, WiFi login codes, and digital business cards in sequence, adjusting each one based on the specific use case and discussing the best settings for print size, error correction, and visual contrast. The hands-on workflow gives you full control over every code you generate while keeping the entire batch organized.

Connect ToolRouter to Claude

1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouter
URL
https://api.toolrouter.com/mcp
3Done — works on Claude chat, desktop, and mobile

Steps

Once connected (see setup above), use the QR Code Generator tool:

  1. Ask Claude: "Generate a QR code for our event registration page using qr-code-generator"
  2. Claude creates a scannable check-in code
  3. Ask Claude to generate unique QR codes for different sessions or ticket types
  4. Add the QR codes to confirmation emails and printed badges

Example Prompt

Try this with Claude using the QR Code Generator tool
Generate QR codes for our conference check-in: one for general admission (link to /checkin/general) and one for VIP (link to /checkin/vip).

Tips

  • Generate unique QR codes per ticket type for differentiated check-in flows
  • Ask Claude to create codes that link to your event management platform
  • Include the event date in the URL for automatic validation