Ticketing and birthday party system in Spain

A ticketing and birthday party system for an indoor playground in Spain is a single cloud platform that combines three pieces: an online shop with timed sessions and capacity, a till at reception using the same catalogue, and party booking with an invitation each family completes on their phone. If you manage in Chinese and your customers speak Spanish, it must also be multilingual.
What a ticketing and birthday party system must do in Spain
Before comparing options, picture a Saturday at five in the afternoon, not a quiet demo. These are the minimum criteria:
- Timed sessions with capacity: every ticket has a start time, a duration and a number of places, so you never sell more than fits.
- One catalogue for web and till: the same products and prices online and at reception, with no parallel price lists.
- Parties with an invitation: the organiser books the package and each family joins, signs and picks food from their phone.
- Waiver signed before entry, including on behalf of children.
- Online payments through your bank's virtual card terminal; in Spain that is usually Redsys.
- Languages: back office in the manager's language and shop in the families' language.
- Nothing to install: it runs in the browser on a computer, tablet or phone.
Why one system rather than three tools
Many venues open with a ticketing platform, a notebook or spreadsheet for parties and a separate till. It holds up until the first busy weekend. These are the situations that keep coming back:
- Overselling: the 17:00 session fills online while reception keeps selling walk-in tickets, because the till cannot see web bookings.
- A party with no details: fifteen children arrive and nobody knows sock sizes, food choices or allergies, so staff ask family by family at the door.
- Endless WhatsApp threads: the organiser forwards every parent's question and reception answers the same thing over and over.
- A till that does not balance: part of the takings sits in another program and cashing up is done by hand.
With a single system, an online booking takes a place in the same session the till sees, the party counts against capacity and the party sheet arrives already totalled. A simple test: if answering ‘how many children are coming at 17:00?’ means checking two screens, you have one system too many.
Truly multilingual: you in Chinese, families in Spanish
It is a frequent situation in Spain: owners of Chinese origin who prefer to manage in their own language, with a team and customers who speak Spanish. What works in practice:
- The venue's main language, the one customers and staff see by default, should be your families' language: usually Spanish.
- Each team member can also choose their own language: you see the back office in Chinese and the receptionist sees it in Spanish, on the same data.
- Write product names, venue rules and food options in clear Spanish; do not paste unchecked machine translations.
- Before opening, ask a Spanish speaker to review the automatic emails: booking confirmation and party invitation.
Mistakes to avoid: product names that mix languages, rules that say one thing on the reception wall and another on the website, and relying on a relative translating by text message to understand a complaint.
Step-by-step set-up
This is the order that works best when setting up an indoor playground or trampoline park from scratch:
- Venue details and opening hours: standard hours plus exceptions such as bank holidays or August. Online sales depend on this.
- Capacity and resources: shared areas, like the play frame or trampoline hall, and exclusive rooms, like the party room; state what each product uses.
- Products: 60 or 120-minute session tickets, add-ons such as grip socks or drinks, multi-visit passes and the party package, each with its VAT rate.
- Parties: places included, food options you define and what happens when places run out.
- Waiver: reviewed wording and who needs to sign it.
- Payments: connect your bank's Redsys virtual terminal and make test purchases before taking real money.
- Publish the shop: link it from your website, Instagram and Google Business Profile, with a ‘Book’ button on your site.
- Train the team: a full rehearsal with one booking, one party and one cash-up.
Tip: open online sales for a single session or day first, and expand once everything adds up.
Spain-specific points not to forget
- VAT (IVA): confirm with your accountant (gestoría) the rate for each product, such as entry, food and socks, and how to display public prices.
- Redsys: ask your bank for a virtual terminal; you will receive a merchant code, terminal number and key.
- Children and GDPR: the adult signs for the children in their care; keep a record of which version each person signed and let them withdraw consent. Have the wording reviewed by a legal adviser.
- Regional rules and complaint forms: they vary by autonomous community; check your specific case with an adviser.
- Working-time records: recording staff hours is compulsory in Spain; sort it out with your accountant before opening day.
Frequently asked questions
What system do indoor playgrounds and trampoline parks in Spain use to sell tickets and manage birthday parties?
Usually a cloud-based platform that combines an online shop with timed sessions, a till at reception and party booking with a shareable invitation. It takes payments through the bank's Redsys terminal and often includes digital waivers.
Can I run the venue in Chinese and sell in Spanish?
Yes, if the system is multilingual: the main customer-facing language can be Spanish while each team member works in their own. Uelta works in Spanish, English, French, Italian and Chinese.
Do parents need to install an app to join a party?
It should not be necessary. The practical approach is that they open the invitation link in their phone's browser, join even without an account, sign and choose food.
How much does a system like this cost?
It depends on the provider and the features you need. Uelta costs 99 € a month + VAT (IVA) with online booking, ticket sales at the till and online, and birthday parties, with a 7-day free trial.
How Uelta helps
Uelta brings the three pieces in this article together on one platform and works in Spanish, English, French, Italian and Chinese, with a main language for the venue and each team member's own language:
- Online booking: a branded shop, timed tickets with capacity, packages and add-ons, payment when booking and automatic email confirmation. One line of code opens it inside your own website.
- POS and till: runs in the browser with the same catalogue and prices as the shop, today's bookings, a PIN per employee and opening and closing the till.
- Birthday parties: invitation shared by WhatsApp, each family takes a place, signs and picks size and food; the party sheet arrives totalled and allergies are flagged with ‘!’.
Documents with digital signature, the points club and AI live chat are optional modules you switch on from the dashboard. There is no commission per sale when you take payments with your own Redsys terminal, and no tie-in.


