The minimum technical requirements that citizens and companies using the Representa service must meet are the following:

1).- Supported browsers: regarding browsers, visit this link for information https://consorciaoc.github.io/browser-support/

2).- Authentication: to access the service, you can authenticate with idCAT móvil, Cl@ve or any certificate classified by the AOC Consortium of the types indicated in the following section. (More information regarding obtaining the idCAT móvil ).

3).- Digital certificates: if you access with a digital certificate, you must check that:

  • you have a valid digital certificate issued by any of the certification entities classified by the AOC Consortium of the following types according to the @firma classification:
    • Individual Certificates (type 0)
    • Public Worker Certificates (type 5)
    • Certificates of natural persons representing legal entities before Public Administrations (type 11)
    • Certificates of a natural person representing an entity without legal personality before the Public Administrations (type 12)
  • you have installed the public keys and the software indicated by the certification body issuing the digital certificate. If it is a digital certificate issued by CATCert, you can download the public keys from: Public keys
  • If you have any questions or technical problems with your digital certificate, you must contact the certification body that issued your digital certificate.

4).- Checking security restrictions in corporate environments: in some corporate environments and for security reasons, the firewall may impose access restrictions to websites and applications. In this case, you must check with the company's security manager that https://representa.cat/representa/ can be accessed.