Adds payment method for mainpay.ru

API wrapper for transferuj.pl payments

Ruby Class bindings for the Yorkshire Payments Direct HTTP Integration API

Adds Billet as a Payment Method to Spree Commerce

A library to make online payments using ABN-AMRO (Dutch bank) Internetkassa.

alpha - currently covers part of payments pro and all of mass pay

Stairs plugin for setting up Balanced Payments

Ruby library for integrating with the Stone payment web services.

A basic gem to use the payment system of HelloAsso

Ruby SDK for processing payments via Portico Gateway

Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent inter...

RubyTML (or just RTML) is a Ruby framework for communicating with Ingenico's Incendo-based payment devices.

Ruby SDK for DragonPay Online Payment

Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent inter...

An API wrapper for the inpay.com payment system

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

Kill Bill payment plugin for Bitpay.

Kill Bill payment plugin for First Data e4.

Ruby library for Nihaopay payment gateway API

This fork contains unmerged pull requests for additional gateways.