Create Marketing QR Codes
Generate QR codes for marketing campaigns, flyers, posters, and promotional materials that link to landing pages.
Generate Event Check-In Codes
Create QR codes for event registration, attendee check-in, and conference badge scanning.
Quick answer: Use the QR Code Generator tool through ToolRouter to generate event check-in codes directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolModern events rely on QR codes for fast, contactless check-in. Instead of paper lists and manual name lookups, attendees scan a QR code from their confirmation email or printed badge, and they are checked in instantly. This reduces wait times, eliminates errors, and provides real-time attendance data.
ToolRouter's generate_qr skill creates QR codes for any URL or data payload, making it straightforward to generate unique check-in codes for each attendee or session. Link them to your registration system, event app, or simple tracking spreadsheet.
This workflow serves event organizers managing conferences, meetup hosts tracking attendance, companies running internal events, and venues managing capacity. QR-based check-in is now the expected standard -- attendees appreciate the speed and organizers get better data.
How to generate event check-in codes with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Connect ToolRouter
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
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.
How to generate event check-in codes
Once connected (see setup above), use the QR Code Generator tool — the same steps work with Claude, ChatGPT, Microsoft Copilot, OpenClaw, and any MCP client:
- Ask Claude: "Generate a QR code for our event registration page using qr-code-generator"
- Claude creates a scannable check-in code
- Ask Claude to generate unique QR codes for different sessions or ticket types
- Add the QR codes to confirmation emails and printed badges
Example prompt
Try this with 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
Frequently Asked Questions
How do I generate event check-in codes with an AI assistant?
Create QR codes for event registration, attendee check-in, and conference badge scanning. Connect the QR Code Generator tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask Claude: "Generate a QR code for our event registration page using qr-code-generator" Claude creates a scannable check-in code
Which AI assistants can generate event check-in codes?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all generate event check-in codes using the QR Code Generator tool through ToolRouter, with no API keys or coding required.
What does the QR Code Generator tool do?
Generate QR codes for URLs, WiFi networks, vCards, and more. Create scannable codes for marketing, events, and business operations.
Related Use Cases
Create Product Packaging Codes
Generate QR codes for product packaging that link to manuals, warranty registration, or product information pages.
Generate WiFi Login Codes
Create QR codes that let guests connect to your WiFi network instantly by scanning -- no password typing required.
Create Digital Business Cards
Generate vCard QR codes that let people save your contact information directly to their phone by scanning.