Adds the ability to work with the payment system pay24.

A parser and handler for incoming Intant Payment Notifications from Paypal.

Payment strategy for Alipay(https://alipay.com) base on Midpay Middleware.

ActiveMerchant plugin for Paypal Adaptive Payments

PayXML is an easy use wrapper for the the PayGate PayXML payment gateway API.

A simple gem for the Payza payment network

Ruby library for PaynetEasy payment API.

Gem for Ruby on Rails Apps which integrate with PayU India Payment Gateway

Generate payment easily

Need online payment?

Easily integrate Payline.ir service to your app and accept IRR payments.

Paytrail Merchant API allows merchant to create and delete refunds for payments made via Paytrail

A wrapper for PintPay's payment API and webhooks.

Integration of Braintree payment gateway for use with Piggybak

API to integrate POLi payment gateway -- http://www.polipayments.com

PaymentExpress 2.0 integration library

Ruby wrapper for PuntoPagos Payment API

Turn-key E-Commerce for Ruby web applications

This gem provide basic methods to communicate with przelewy24 payment system

Rails gem to facilitate simple payments with Ogone.