# cPanel API 2 Modules - PasswdStrength

Warning:
The cPanel API 2 system is deprecated. We **strongly** recommend that you use [UAPI](/cpanel/introduction) instead of cPanel API 2.

## Introduction

The `PasswdStrength` module manages the strength of system passwords.

## Available functions

* [cPanel API 2 Functions - `PasswdStrength::appstrengths`](/cpanel-api-2/cpanel-api-2-modules-passwdstrength/cpanel-api-2-functions-passwdstrength-appstrengths) — This function lists every application's minimum password strength.
* [cPanel API 2 Functions - `PasswdStrength::get_password_strength`](/cpanel-api-2/cpanel-api-2-modules-passwdstrength/cpanel-api-2-functions-passwdstrength-get_password_strength) — This function checks a password's strength.
* [cPanel API 2 Functions - `PasswdStrength::get_required_strength`](/cpanel-api-2/cpanel-api-2-modules-passwdstrength/cpanel-api-2-functions-passwdstrength-get_required_strength) — The application's required minimum password strength