Sell tickets with secure payment, invite your customers with a code and run the door with a scanner on a phone. Every guest gets their ticket by email with a QR code and a PDF, and no ticket gets in twice.
Secure payment with StripeInvitation codesNo oversellingBilingual ES/EU
Check-in recorded
18:42●●●
Box office · Main entranceScanning…
Inside412413/ 600
Sample data
Valid ticketGeneral · 2 peopleK7F-29Q · 18:42
01 — Who it's for
One event, several audiences, a single door
Trade fairs and professional events
Paper invitations, guest lists in spreadsheets and a door where nobody knows who has come in or how many places are left.
Invitation codes per customer, tickets by email with a QR code and live capacity in the dashboard.
Food and cultural events
Tickets, meals and paid extras spread across tools that don't talk to each other.
Ticket and paid extras in the same purchase, plus extras that can be added to a ticket already issued.
Brands that invite their customers
Inviting your customers and selling to the public at the same event without one eating into the other's capacity.
Free invitations and public sales kept apart, each with its own opening and closing, on the same capacity.
02 — How it works
From the event website to the door, in three steps
ProgrammeExhibitorsMenuGetting thereES · EU
01
You publish the event
A bilingual website with programme, exhibitors, menu, directions and FAQs. Texts are edited from the dashboard, with no code involved.
General ticket2 people · K7F-29QQRPDF.ics
02
You sell and invite
Purchase with secure payment or redemption of an invitation code. The ticket arrives by email with a QR code, a PDF with the booking reference and a calendar entry.
✓ Valid ticket✕ Already used
03
You run the door
Staff scan from their phones: full-screen result, ticket type and a record of every entry. A ticket that has been used does not get in again.
03 — Capabilities
Everything between registration and the door
Real capabilities, proven in production.
C1
Sales with secure payment
Stripe Checkout: card details never touch our servers. Purchase by quantity, age verification when the event requires it, and refunds that cancel the ticket automatically.
C2
Invitation codes
Per-customer or shared codes, bulk import, a code generator, printed invitations with a QR code, and redemption that opens and closes separately from sales.
C3
Capacity with no overselling
A place is reserved atomically when checkout starts and released automatically if payment is not completed: selling more places than exist is impossible by design.
C4
Tickets by email
QR code, PDF with booking reference, calendar entry and a page to recover tickets if the email goes missing.
C5
Box-office scanner
On staff phones, with a full-screen result, a record of who scanned each ticket and when, manual check-in and an undo for mistakes.
C6
Admin dashboard
Live capacity, attendees, codes, orders and revenue; editable website content; CSV export and a full database copy in one click.
Separate roles: admins get the full dashboard, box-office staff only the scanner. Sessions can be revoked instantly.
04 — On the day
Ready for the day that can't be repeated
An event gets no second chance, so the platform monitors itself, keeps copies and has a plan B.
Continuous monitoring
A service check every two minutes, with an email alert if something fails and another when it recovers.
Backups
Automatic backups every hour and a full database copy downloadable from the dashboard in one click.
Paper plan B
An exportable attendee list to print for each box office, and manual check-in to reconcile everything in the dashboard afterwards.
Data with an expiry date
Personal data is purged 30 days after the event, in line with the GDPR data-minimisation principle.
05 — Case study
A professional wine fair · October 2026
Registration, customer invitations, a paid lunch and access control for a professional wine fair held at GOe in Donostia-San Sebastián and organised by a drinks distributor in Gipuzkoa. Platform designed, built and run by Klik.
VenueGOe, Donostia-San Sebastián
AudiencesCustomers invited with a code + general sales
ExtrasPaid lunch, also added to tickets already issued
DeliveryEmail with QR code, PDF and calendar entry
DoorPhone scanner, a record of every entry and a paper plan B
DataPersonal data purged after 30 days
Problem Two audiences, one capacity and a lunch with limited places
The distributor wanted to invite its customers with a code while selling tickets to the general public, with a paid lunch and limited places, without any one sale eating into the others' places.
Solution Sales and redemption kept apart on an atomic capacity
A bilingual event website, Stripe checkout with age verification, invitation redemption with its own opening and closing, tickets by email with QR and PDF, printed invitations with a QR code generated by the platform, and a box-office scanner with roles and a record of every entry.
Status In production for the October 2026 edition
Adversarial review before sales opened, concurrency tests (single redemption, no overselling and double scanning), monitoring with alerts and hourly backups. Personal data is purged 30 days after the event.
No oversellingInvitation codesPaid lunchDoor scannerBilingual ES/EUGDPR
Could your next event work like this?
We'll show you on the live platform, with sample data.