Paiement CIC is a gem to ease credit card payment with the CIC / Crédit Mutuel banks system. It's a Ruby on Rails port of the connexion kits published by the bank.

A ruby gem to connect your application with ProxyPay(https://www.proxypay.co.ao) API that allows your application to interact with the Angolan ATM system knows as Multicaixa for online payments by reference.

Simple REST API for the CyberSource Global Payments Platform

SystemPay is a gem to ease credit card payment with Natixis Paiements / CyberplusPaiement bank system. It's a Ruby on Rails port of the connexion kits published by the bank.

A Ruby wrapper of Tenpay(财付通) Payment API

Payments platform for marketplaces

CloudPayments ruby client

Provides complete access to PayPal's Adaptive Payments API

Integration with Przelewy24 payment gateway.

Add social payments to your business by adding a ‘Pay with Pygg’ button to your site!

TPaga Payment Gateway API [Learn about TPaga](https://tpaga.co) [More information about this library] (http://tpaga.co/docs)

I hope to communicate to developers of web apps, especially of those handles payment information, that they should be aware of what they trust when developing an app. This should make the app more secure and make the developers aware of when to update gems or certs.

Moncash sdk to perform and retieve payment to moncash api

With moolah.io you can process payments in-store and online. Rmoolah is a API wrapper for moolah.io

rocketgate-ruby is a simple interface for communicating with RocketGate's Payment Gateway

Merchant signature calculator for Adyen (https://www.adyen.com) payments service. It is implementation of HPP HMAC (SHA-256) algorithm from Adyen documentation (https://docs.adyen.com/display/TD/HPP+HMAC+calculation).

Spree extension for integration with PagSeguro payment. Based on spree_pp_website_standart gem

This extension adds Cash on delivery payment method to Spree

HD Wallet Generation, Payment and Accounting System! BIP32 and BIP39 compatible

== DESCRIPTION: Experimental library for working with GoogleCheckout. Currently in use for payment at http://peepcode.com.