ivacy

Install command: 
brew install --cask ivacy

Name: Ivacy

VPN client

https://www.ivacy.com/

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

Cask code: ivacy.rb on GitHub

Current version: 7.0.1

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
ivacy 2
Installs (90 days)
ivacy 5
Installs (365 days)
ivacy 13