Passety is the easiest way to manage things you own. See https://passety.com for details.

PassForge is a feature-rich Ruby gem for generating secure passwords. It supports random passwords, memorable passphrases (XKCD-style), pronounceable passwords, pattern-based generation, password strength analysis, entropy calculation, and breach checking via HaveIBeenPwned API.

Client for the PassFort API

CIRCL Passive DNS/SSL API wrapper for Ruby

PassiveTotal API wrapper for Ruby

This gem provides a Ruby interface for the PassNinja API, allowing you to create, get, update, and delete passes.

Ruby wrapper to access the Passtools API

Provides a simple interface to Passworks API

A Ruby wrapper for PastVu API

Patch Retention API wrapper.

Ruby SDK for interacting with the Paubox Transactional Email HTTP API.

API wrapper for Paxful

Mountable engine that fetches completed paxful trades.

Ruby Client of Payassist API

Paybox API wrapper for version 3.3+

Ruby api for sms service provider: PayCall

A Ruby wrapper for paychex.com REST APIs which will make it easy to interact with Paychex.

Interface for interacting with the paychex enterprise API

A think wrapper of PayDesign API for convenience store payment, pay-easy and some more.

Ruby library for integrating with the PAYDUNYA Gateway