authy (deprecated)

Install command: 
brew install --cask authy

Name: Authy Desktop

Two-factor authentication software

https://authy.com/

/api/cask/authy.json (JSON API)

Cask code on GitHub

Current version: 2.5.0

authy is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
authy 160
Installs (90 days)
authy 538
Installs (365 days)
authy 4,049
Fork me on GitHub