A straight-forward REST API for Amazon's Flexible Payments Services.

Robokassa is payment system, that provides a single simple interface for payment systems popular in Russia. If you have customers in Russia you can use the gem. The first thing about this gem, is that it was oribinally designed for spree commerce. So keep it in mind.

This is a Ruby library for integrating with SagePay. SagePay is a payment gateway for accepting credit card payments through your web app.

A Ruby gem for communicating with the payment platform of Redsys

A rails plugin to add active_merchant patch for Taiwan payment

Prawn::Icon provides various icon fonts including FontAwesome, PaymentFont and Foundation Icons for use with the Prawn PDF toolkit.

EBANX is the market leader in e-commerce payment solutions for International Merchants selling online to Brazil

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

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

Payoneer provides businesses with international money transfer services and global payments

Payment Method for Skrill Transactions for Spree

Drop Zone is a solution to the problem of restricted sales in censored markets. The proposal is for the design of a protocol and reference client that encodes the location and a brief description of a good onto The Blockchain. Those wishing to purchase the good can search for items within a user-...

Pin is the easiest way to accept payments online. See https://pin.net.au/ for details.

Accept online payments, create a Platform, and pay out to your sub-entities, sellers and service providers.

Helping rubyist integration with cmb (China Merchants Bank) payment service (招商银行一网通支付) easier.

Adyen HPP payments for Solidus Stores

QR-bills support for swiss payments, for full documentation please refer to github repo: https://github.com/damoiser/qr-bills

A Ruby library to make use of the payments API at http://realexpayments.com

Quickly build an online store with carts, orders, automatic email receipts and payment collection via Stripe, StripeConnect, PayPal and Moneris.

A gem to provide a ruby interface for Chase Paymentech Orbital payment gateway. It has been development thus far to meet specific ends, so not all functionality is present.