autofirma

Install command: 
brew install --cask autofirma

Name: AutoFirma

Digital signature editor and validator

https://firmaelectronica.gob.es/ciudadanos/descargas

Cask JSON API: /api/cask/autofirma.json

Cask code: autofirma.rb on GitHub

Current version: 1.9

Requirements: macOS >= 10.15

Versions:

Intel tahoe 1.9
sequoia 1.9
sonoma 1.9
ventura 1.9
monterey 1.9
big sur 1.9
catalina 1.9

Analytics:

Installs (30 days)
autofirma 56
Installs (90 days)
autofirma 193
Installs (365 days)
autofirma 471