¿En qué te asistimos? First steps Our guides and tips to get started quickly with Viafirma Create a new signature request Upload and configure a document for signing Quick integration guide User activation - Certificate centralization tool Import certificate - Certificate centralization tool Download desktop application - Certificate centralization tool Articles related Health sectorAI trends in medicine you will see in 2026How AI in medicine optimises patient care... ResourcesChoosing the best electronic signature softwareChoosing a new business tool can become a tedious task... SMEsSecurity practices for SMEsSecurity threats and practices for SMEs...