An API for using the Amazon Flexible Payment Service (FPS) - updated for version 2008-09-17 of the API.

The Authorize.Net Ruby SDK is meant to offer an alternate object-oriented model of development with the Authorize.net APIs (Version 3.1). The SDK is based entirely off the name-value pair API, but performs the core payment activities (such as error handling/parsing, network communication,...

Payment Gateway to Paybox's services

Syncs your AR models with Braintree (Payment Gateway) and offers a lightweight reoccurring billing script

Gives minimally intrusive access to Global Collect's payment processing API. Currently implements a very small segment of the full API but is built with extensibility in mind.

This gem provides an abstraction layer to Xpay4. SecureTrading Xpay4 is a Java Applet that handles payments via SecureTrading and receives and sends xml documents.

An interface library for the PayPal Adaptive Payments service.

Package to simplify including the Adyen payments services into a Ruby on Rails application. The package provides functionality to create payment forms, handling and storing notifications sent by Adyen and consuming the SOAP services provided by Adyen. Moreover, it contains helper ...

Simple wrapper to BNL e-Positivity payment gateway

Simple library for payments via platnosci.pl

Wrapper around the Paypal Adaptive Payments API

Adds activemerchant gateway support for hash validation, querying transactions, and submitting payment via hosted forms

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

A Ruby wrapper of Tenpay(财付通) Payment API

Help you to handle all requests to saman payment gateway

A Ruby wrapper of Kauqian(快钱) Payment API

A Ruby gem for Verifi.com's Hosted Payment Pages API.

Ruby codebase for creating payment batch files for DCAS, uploading them, and receiving response files from DCAS.

Plugin that implements CompraFacil Payments.

Turn-key E-Commerce for Ruby web applications