Integration of identity services

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The integrator of digital identity services in Catalonia so that citizens have all the options to process easily

Easily usable digital identity and electronic signature

Follow the regulations

Ensure compliance with the technical and legal regulations regarding the identification and electronic signature of your applications

Gain comfort

With messaging based on widely adopted international standards, integrating with an authentication and signature platform has never been easier.


Don't waste resources developing and maintaining your own identification systems

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Bus for integration of identification systems for citizens of the Catalan Public Administrations

Access point of your applications to idCAT Mobile

Service integration gives access to your applications to the idCAT Mobile identification mechanism, which bases its operation on sending disposable passwords to the user's mobile phone.


Once you have electronically identified a user, you can give them the ability to associate their identity with a document by producing a non-cryptographic electronic signature

Qualified signature

The service, if applicable, offers the possibility to integrate an electronic signature system based on the use of qualified certificates

Validator Service

It has a web service for the validation of qualified certificates and electronic signatures

Centralized Signer

Custody of qualified electronic stamp certificates ceded exclusively for use by the integrated applications

We accompany you in this digital leap

Digital transformation is inevitable, but we know that it is not at all easy to throw yourself into a vacuum. That is why, from the AOC, we will be by your side at all times to make the most of this jump and enjoy it together


Courses, tutorials and seminars that will help you to start the service

Method and best practices

Do not force the citizen to travel to the Post Office because the postman has not found it at home

Support center

Continuous support from the AOC in order to make the leap together. If you need it, we will be there to help you

Inseparable companions of VALID

You will benefit more from VALID if you complement it with the following services


Identifies its users using the VALID service

Management of signature processes

Validation of signatures with the Validator

Processing with citizens and companies

Identifies its users using the VALID service

Ready to make the jump?

Transforming the Administration needs brave people to take a step forward. Cheer up and throw yourself, we guarantee you a 100% safe landing.

* See the Conditions of provision of this service