Reach every OTA without losing control of your own inventory. A layer between your ticketing system and the sales channels that guards capacity instead of handing it out.
A layer of software between your ticketing system and the sales channels. You stay the owner of the inventory; SeatProof only translates the question and guards the answer.
You sell through GetYourGuide, Tiqets, Viator, Musement, Headout and any other channel on the channel manager, without building an integration per channel and without updating numbers by hand every day.
No double-sold seats, no daily handwork, and a guest who simply walks in at the gate. The capacity you release stays the capacity you have.
An attraction selling through GetYourGuide, Tiqets, Viator, Musement, Headout or any other channel runs into the same wall. The channel wants to know what is free at any moment, wants to hold seats before the guest pays, and wants to be able to cancel. Ticketing systems were not built for that.
A channel manager holds first and confirms only after the channel has taken the money. Most ticketing systems only know sold. That in-between state has to live somewhere, or you sell the same seat again while the guest is paying.
Entry, entry with rental, a senior rate: they often share the same capacity. The ticketing system records that link nowhere, and the channel manager can express only one number per time slot.
We measured a ticketing system taking about two minutes to update its availability. On a quiet day you never notice. On the last tickets of a busy evening it is the difference.
Three fields the documentation calls optional are in fact refused by the channel manager. You do not find that by reading. Only by running into it.
Every channel asks what is free and gets the same answer. Nobody counts what the others have already sold. That is how a room for two thousand gets sold five times.
Your ticketing system stays in charge of the inventory. Which ticketing system you run and which channel manager you sell through changes nothing about that layer. Only the translation on either side differs.
Refreshed every minute, so a question is answered in milliseconds instead of waiting on your ticketing system.
The state between holding and confirming. Expired holds release themselves.
Products sharing the same seats are guarded together. Sold is sold, whichever product or channel it went through.
Reads your events and shows what it would link before it writes anything, with the reason for everything it leaves out.
See per day and time slot exactly what the channels are being told, with a safety margin as a handbrake.
An alert on the phone for stale stock, failed bookings or an unreachable database. Not afterwards in a log file.
A refused booking costs a few euros of margin. A guest standing at a closed door costs a review that stays up for a year. That is not a setting switched on later.
In production since October 2026 at a Dutch attraction with two venues. These numbers were measured on that production environment.
Which ticketing system you run, how your capacity is organised, which channels you want to reach. An hour of conversation, at no cost and without obligation.
On paper: which product belongs to which channel and what you need to switch on in your own system. You can steer that before a line of code is written.
With a real test booking and a real cancellation, so you see it work before a paying guest is involved.
Monitoring, one point of contact, and standby during the weeks that matter.
Denis Wortelboer, AI Architect and owner of W69 AI Growth. The person you talk to is the person who builds it. No account manager in between, no handovers where knowledge disappears.
Building it yourself is possible. Expect months, and the kind of weeks where you discover that three fields the documentation calls optional are in fact required. That groundwork is already done here.
The full proposition as a pdf: what breaks the moment you sell through OTAs, how the layer in between works, what was measured in production, and how an integration runs. Six pages, no form.
SeatProof · the proposition pdf · 6 pages · October 2026 Download the pdfIf your question is not here, send it over. Answer within a day.
Send me the name of your ticketing system and the channels you want to reach. I will tell you within a day whether it can be done, roughly what it takes, and where the snags are in your case. Nothing is committed.
A connection takes weeks, not days. If you want to be live before the season, start well ahead of it.