Dynamic QR Codes for Underground Advertising
Update QR code destinations across posters, panels and printed underground media without reprinting the artwork. Launch faster, change later, and manage every code from one dashboard.
10 dynamic QR codes. No credit card required.
Dynamic QR codes for underground posters, panels and printed campaigns
Underground advertising has one big constraint: once creative is printed and installed, changing anything is slow and expensive.
That becomes a problem when landing pages change, offers expire, events sell out, tracking needs updating, or a campaign has to pivot mid-flight.
Xcan.it fixes that.
You print the QR code once, then update where it goes later from your dashboard. That means your printed underground media can stay in place while the destination behind the scan changes whenever you need it to.
The problem with static QR codes in underground environments
Printed underground media is hard to change once it is live.
A static QR code locks you into one destination. If that page changes, breaks, or underperforms, the printed asset becomes less effective. Reprinting is costly. Reinstallation is slower. Campaign agility disappears.
For underground campaigns, that creates avoidable friction:
- posters stay live while offers move on
- campaign URLs need changing after launch
- tracking links get missed at artwork stage
- regional or time-sensitive messaging becomes hard to manage
- expired destinations damage response rates
Dynamic QR codes allow Advertising Agencies to update information without reprinting.
See how it works
The solution
Xcan.it gives you dynamic QR codes built for printed, real-world deployment.
Add QR codes to underground posters, platform panels, escalator ads, carriage cards, station signage or promotional print. Once installed, you can update the destination without touching the printed asset.
Send people to:
- campaign landing pages
- ticketing pages
- app downloads
- product launches
- event registrations
- local store pages
- lead capture forms
- promotional offers
- video content
- live service or travel information
When the campaign changes, update the destination in the dashboard. The QR code already in the underground environment keeps working.
Key benefits
Change destination after print
Keep the artwork in place and update the link later. No wasted print runs just because the destination changed.
Run time-sensitive campaigns with less risk
Switch from one offer, event or page to another without replacing installed media.
Improve campaign tracking
Use separate dynamic QR codes across locations, formats or campaign phases to understand what gets scanned.
Reduce print waste
One printed code can support multiple stages of a campaign instead of being discarded after one landing page change.
Stay in control after launch
Marketing teams are not locked into decisions made at artwork approval stage.
How it works
1. Create your QR codes
Set up dynamic QR codes in your Xcan.it dashboard for each underground placement, campaign, format or location.
2. Add them to your print artwork
Place the QR codes on posters, platform ads, carriage panels, flyers or supporting printed media.
3. Launch the campaign
Once printed and installed, people scan the code with their phone and go to the chosen destination.
4. Update anytime
Need to change the page, offer, message or tracking destination? Edit the QR code in the dashboard. The printed code remains the same.
5. Track engagement
Monitor scan activity and see which placements are generating response.
Where Xcan.it fits best in underground use
Xcan.it is especially effective when underground QR codes need to stay live while the campaign behind them changes.
Common examples include:
- brand awareness campaigns with phased landing pages
- events and promotions with changing dates or availability
- app install campaigns with updated messaging
- seasonal campaigns where offers rotate
- transport-adjacent retail and leisure promotions
- city-wide campaigns across multiple underground placements
Why this matters commercially
Underground media is premium, physical and expensive to change.
That makes flexibility valuable.
A dynamic QR code protects the usefulness of the printed asset after installation. Instead of treating the QR code as fixed, you keep control of the destination throughout the campaign lifecycle.
That means less waste, faster updates, better continuity, and more value from the same printed media.
Closing CTA
Keep your underground campaigns flexible after print.
Use Xcan.it to create dynamic QR codes you can update anytime from your dashboard.
10 dynamic QR codes. No credit card required.
Yes. That is the main advantage of Xcan.it. The printed QR code stays the same, but you can change the destination later from your dashboard.
Yes. If a promotion ends, an event date changes, or a landing page needs replacing, you can update the QR code without reprinting the installed media.
Yes. You can create separate dynamic QR codes for different posters, stations, formats or campaign phases, making it easier to manage and track performance.
It can link to almost any web destination, including landing pages, booking pages, app downloads, lead forms, product pages, videos or campaign microsites.
No. You update the destination in the dashboard. The printed code already on the poster or panel continues to work.