TB Checkout is a shopping cart and payments system designed for use with Twice Baked and Active Merchant

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

An experimental library for sending payment requests to Google Checkout.

This Ruby Gem is the official reference client for the wcx.io payments API. To use this, you will need the cryptocurrency API key from wcx.io. Go ahead, sign up :)

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

Gem for working with the payment system of Sberbank

["Zenith bank Globalpay payment gateway integration."]

Plugin that implements CompraFacil Payments.

Add PayPal as a payment method to the Workarea Commerce Platform.

A ruby binder for the Docdata Payment API.

This gem provides a Rails interface to the Amazon Simple Pay payment service.

Processing payment services

The interface supports Account holder verifications, EFT payments, Debit orders, collecting statements.

Accept payments using Beanstream and Ruby

Zip.com payment processor integration for Workarea Ecommerce.

Help you to handle all requests to saman payment gateway

Very simple wrapper for payment system PayBoutique

Ruby Merchant SDK for COINQVEST. Programmatically accept and settle payments in digital currencies.

Klarna Payments and Order Management API integration with Workarea Commerce.

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