Discover why PortaSigma is the digital-signed documents management tool you need.

Digital signature gateway 

What is the digital signature gateway?

It is just a web page, that once integrated into your application, will allow your users tu sign your PDF documents on the web.

Pasarela de firma digital




How does it work?

Embed into your application the code to call our digital signature gateway. Attach the PDF document and the user information, required for user's authentication. Once signed, you will be able to get the signed documents back into your management system.

The information required for the integration can be found at the following link.

Servicio online de firma digital                                                                                                                                                                                                                  What digital/electronic certificates does the system recognize?

isigma is continiously adding new certificates to the system, in an international scope. The complete certificate's list can be checked at the following link.

How to contract it?

Contact us and explain us your use case. We will send you an API Key, and design a plan to fit your requirements.