Caixa Mágica at TRUSTECH 2026: Digital Identity and Payments in Paris

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From 1 to 3 December, TRUSTECH brings the payment and identification technology industry together in Paris. Caixa Mágica Software will be there alongside LIZAR Systems, which is exhibiting with its own stand and live demonstrations.

The timing could hardly be better. Three weeks after the show closes, the deadline arrives for EU member states to make the European Digital Identity Wallet available. Banks, document issuers and technology suppliers will arrive in Paris with the same question: what changes from here.

This article explains what TRUSTECH is, why Caixa Mágica is going and the topics we want to discuss with people at the show.

1 to 3 Dec
TRUSTECH 2026 dates, at Paris Expo Porte de Versailles, Pavilion 5.2
8,000
Visitors expected by the organisers, with more than 200 exhibitors
104 countries
Where the 7,700 visitors to the 2025 edition came from, with 197 exhibitors
24 Dec 2026
Deadline for member states to make the European Digital Identity Wallet available

What is TRUSTECH?

TRUSTECH is the international event for payment and identification technologies, held every year in Paris and organised by Comexposium. The show began more than thirty years ago as Cartes, dedicated to smart cards. Today it brings together banks, document issuers, public bodies, hardware manufacturers and software companies.

Exhibition
More than 200 exhibitors
Suppliers of payments, biometrics, cards, digital identity and security, with demos on their stands.
Conferences
Three-day programme
Sessions on digital identity, authentication, payments and data protection, with international speakers.
Innovation Stage
Short presentations
A space at the heart of the show for launches and pitches from companies and start-ups.
Meetings
Business matchmaking
The organisers arrange meetings between exhibitors and visitors before and during the show.
Entry is free for trade visitors who register on the official TRUSTECH website.
Payments and identity are no longer separate industries. TRUSTECH is one of the few places where both sit in the same room.

Which topics will shape the 2026 edition?

The TRUSTECH conference programme covers both sides of the show. On the payments side, topics include AI in payments and commerce carried out by AI agents on behalf of customers. On the identification side, authentication, biometrics and digital identity.

  • Digital identity and wallets. With the European deadline three weeks away, the European wallet is likely to come up in many conversations, on the stands and in the conference rooms.
  • Authentication. How to prove who is on the other side of a transaction, with less friction for the customer and more assurance for whoever accepts the payment.
  • AI in payments. From fraud detection to agents that buy on the customer’s behalf, a topic that forces a rethink of who authorises each transaction.
  • Data protection. Less stored data, selective sharing of attributes and GDPR compliance across every process.

Why is Caixa Mágica going to TRUSTECH?

For three reasons, all tied to when the show takes place.

  1. 1
    The European wallet is arriving. By 24 December 2026, every member state must make its wallet available. By 24 December 2027, banks and other sectors must accept it. TRUSTECH is the last major industry gathering before the first deadline.
  2. 2
    Banks are in the same room as issuers. Digital identity will change account opening, authentication and fraud prevention. At TRUSTECH, the people who issue documents and the people who accept them meet in the same pavilion.
  3. 3
    LIZAR is exhibiting with its own stand. Secure physical issuance is the basis of many digital identities. Being in Paris with LIZAR lets us show the full chain, from the document to the digital credential.

What do we want to talk about?

We are going to Paris for specific conversations. These are the topics where Caixa Mágica has direct experience.

TopicFor whomWhat we bring
Reading and authenticating with identity documentsIssuers, integrators and service providersWe have developed and maintained the Portuguese Citizen Card middleware since 2011. eID Box takes that experience to other documents and contexts.
Integration with the European walletBanks, insurers, operators and public servicesPreparing to accept the wallet as a relying party under eIDAS 2.0, ahead of the December 2027 deadline.
Software quality in regulated sectorsBanks and payment institutionsQualiagentic generates and maintains tests with human approval and produces traceable evidence for DORA, Solvency II and PSD2.
Custom software and applied AICompanies in identity and paymentsPlatforms, integrations and AI assistants, such as the web platform we built for LIZAR Systems.
If your topic is not on the list, talk to us anyway. Many of our projects started with a question outside these categories.
Will you be at TRUSTECH? Book a meeting with the Caixa Mágica team in Paris. Tell us the topic and we will find a time during the show.
Book a meeting →

What changes for banks with the European wallet?

TRUSTECH is first and foremost a payments show. For the banks and payment institutions visiting it, the European wallet is not an abstract identity topic. It touches three everyday processes.

Account opening: remote identification. The wallet lets customers present state-verified identity data without having to send photos of documents or go through a video call. The process gets shorter for the customer and easier to audit for the bank.
Authentication: strong access with the wallet. eIDAS 2.0 requires private organisations that already need strong authentication by law or contract to accept the wallet for that purpose too. Banks are among the first in scope.
Verified attributes: less data stored. Instead of requesting and storing copies of documents, a bank can request only the attributes it needs. Less stored data means less risk if something goes wrong.

The acceptance deadline for the sectors in scope is 24 December 2027. We explain who is obliged and on what terms in our article on the acceptance obligation.

For a bank, integration is more than a new button in the app. It means registering as a relying party and defining which attributes it requests and on what grounds. Verification has to connect to account opening and authentication systems. All of it needs testing with the same rigour as any critical change. We describe the steps in our relying party integration guide.

This is where Caixa Mágica’s topics meet. Integrating the wallet is an identity project. The testing and evidence that come with it are a software quality matter, subject to the same DORA requirements as any critical banking system.

What have 15 years of the Citizen Card taught us?

Caixa Mágica has developed and maintained the Portuguese Citizen Card middleware since 2011. It is the software that lets applications and services read the card and use its certificates for authentication and signing. Fifteen years of maintenance leave lessons that apply directly to the European wallet.

Compatibility is ongoing work. Operating systems, browsers and readers change every year. An identity component that works today stops working tomorrow if nobody looks after it.
Document versions coexist for years. When the second version of the Citizen Card arrived, both versions stayed in circulation at the same time. Services had to accept both. The wallet will be no different: physical documents and digital credentials will coexist for a long time.
Developers need clear documentation. Much of the support we provide goes to teams integrating the card into their services. A well-documented SDK saves more time than any new feature.
Trust builds slowly. Services only adopt an identification method when they trust it will keep working. Stability matters as much as technology.

We explained what changed between the two versions of the card in this article for developers.

What will LIZAR show on its stand?

LIZAR Systems is exhibiting with its own stand and live demonstrations of laser personalisation and AI quality inspection. At the centre is DRACO, a transportable desktop unit that combines laser engraving with contact and contactless chip personalisation. It is designed to issue documents close to citizens rather than relying only on a central plant.

For anyone assessing identity programmes, seeing issuance and inspection at work helps make sense of what exists before the digital wallet. We explain how the two parts of the chain connect in our article on digital identity and the physical credential.

How do you make the most of three days at TRUSTECH?

With more than 200 exhibitors and a parallel conference programme, three days go by quickly. These are the rules we follow and recommend to anyone visiting with specific goals.

  1. 1
    Book meetings before you arrive. Diaries fill up in the weeks before the show. One meeting booked in advance is worth more than several chance visits.
  2. 2
    Bring a specific case. An integration deadline, an issuance volume or a process you want to change. Conversations with a specific case end with next steps.
  3. 3
    Make time for demos. Watching a document being issued or a credential being verified clarifies in minutes what a presentation takes an hour to explain.
  4. 4
    Choose few conference sessions. The programme is extensive. Two or three well-chosen sessions a day leave time for what justifies the trip: the conversations.
  5. 5
    Follow up the same week. Contacts made at a show cool quickly. An email with a summary and a proposed next step, sent in the following days, makes the difference.

Practical information

ItemDetailNotes
Dates1 to 3 December 2026Tuesday to Thursday
Opening hours9:00 to 18:00 on 1 and 2 December9:00 to 16:00 on 3 December
VenueParis Expo Porte de Versailles, Pavilion 5.21 Place de la Porte de Versailles, 75015 Paris
EntryRegistration on the official websiteFree for trade visitors
Meetings with Caixa MágicaBy prior appointmentThrough the Caixa Mágica contact page
Information from the official TRUSTECH website. Check opening hours on the website before your visit.

How do you get to Paris Expo Porte de Versailles?

The venue is in the 15th arrondissement, in the south of Paris. It is well served by public transport. Porte de Versailles metro station, on line 12, is right outside the venue. Tram lines T2 and T3a also stop next to the exhibition centre. For anyone flying in, the trip from the Paris airports works by train and metro, with no need for a car.

Frequently asked questions

TRUSTECH 2026

When and where is TRUSTECH 2026?
From 1 to 3 December 2026, at Paris Expo Porte de Versailles, Pavilion 5.2, in Paris. It opens from 9:00 to 18:00 on the first two days and from 9:00 to 16:00 on the last.
What is TRUSTECH?
It is the international event for payment and identification technologies, held every year in Paris and organised by Comexposium. It combines an exhibition, conferences and business meetings.
Is entry to TRUSTECH free?
For trade visitors, entry is free with registration on the official event website.

Caixa Mágica and LIZAR at TRUSTECH

Will Caixa Mágica be at TRUSTECH 2026?
Yes. Caixa Mágica Software will be in Paris during the show, alongside LIZAR Systems. The team is available for meetings by prior appointment.
What is LIZAR Systems showing at TRUSTECH?
Live demonstrations of laser card personalisation and AI quality inspection, on its own stand.
Do banks have to accept the European wallet?
Yes, where they already require strong authentication by law or contract. The deadline for the sectors in scope is 24 December 2027. Integration requires registering as a relying party, defining the attributes requested and rigorous testing.
What experience does Caixa Mágica have in digital identity?
It has developed and maintained the Portuguese Citizen Card middleware since 2011. It offers eID Box for reading and authenticating with identity documents and helps organisations prepare for integration with the European wallet.
How can I book a meeting with Caixa Mágica in Paris?
Through the contact page on the Caixa Mágica website. Tell us what you want to discuss and we will suggest a time during the show.
Is TRUSTECH only for payments companies?
No. The show brings together payments and identification. Visitors include banks, document issuers, public bodies, hardware manufacturers and software companies, which makes it useful for anyone working in digital identity.
Caixa Mágica Software at TRUSTECH 2026
Caixa Mágica Team
Caixa Mágica Software is a Portuguese software company with more than 20 years of experience in custom software, applied AI and digital identity. It has developed and maintained the Portuguese Citizen Card middleware since 2011.
TRUSTECH 2026 · Caixa Mágica Software
See you in Paris, 1 to 3 December
Digital identity, the European wallet, software quality for banks and custom software for the industry. Book a meeting with Caixa Mágica during TRUSTECH and visit LIZAR Systems on its stand.