Ruby library for integrating with the MundiPagg payment web services

Gem for Ruby on Rails Apps which integrate with FonePaisa Payment Gateway

A ruby library for Pesepay Payment Gateway API.

Adds Moneybookers payment gateway support to ActiveMerchant library

PayU.in Payment Gateway integration for ActiveMerchant

An interface library for the PayPal Adaptive Payments service.

Allinpay payment client

Atpay.net payment class

The Assist Ruby SDK provides Ruby APIs to create, process and manage payments.

BaoKim payment gateway integration

A ruby gem for integration of your backend with the payment services provided by Gerencianet

A Bitcoin payment processor

Ruby wrapper for the Bitpagos payment processing API

A simple ruby wrapper for the bitgram.io payment processing API

The Buckaruby gem provides a Ruby library for communicating with the Buckaroo Payment Engine 3.0.

Buckaroo payment gateway (see http://www.buckaroo.nl)

A ruby library for interacting with the Cardflex payment gateway API

provides credit card payments through Cardia

Do payments with MB

Basic API client for President Collect Payment Service