A gem for alipay, contains mobile payment

Ruby library for PaynetEasy payment API.

Payment strategy for Alipay(https://alipay.com) base on Midpay Middleware.

Payment strategy for Kuaiqian(https://www.99bill.com/) base on Midpay Middleware.

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.

A wrapper for the Pin Payments (https://pin.net.au/) API

Validate Payza IPN payments and create payment buttons

Realex is the leading payment provider for Ireland. The default gateway included in ActiveMerchant does not support 3D Secure. This implementation does, it was sponsored by Ticketsolve, written by David Rice, and released as a gem for the current version of ActiveMerchant by Arne Brasseur.

Validation for Dutch bank account numbers, Citizen Service Numbers (BSN) and Payment reference

A Gem for alipay,contains web payment and mobile payment

When your customer doesn't want e-commerce but actually you need products, orders and a payment gateway

Gem using curl to post to Venmo payment gateway

Ruby on Rails gateway for SIPS/ATOS french online payments API

If you are tracking any kind of assets the currencies gem is for you. It contains every currency in the ISO 4217 standard and allows you to add your own as well. So if you decide to take sparkly buttons as a form of payment you can use currencies to display the shiny button unicode symbol ☼ (disc...

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

Command line client for Ripple payment platform

Juspay payment and card operations

Rails integration for Ripple payment notifications.

Integration of Stripe payment gateway for use with Piggybak

Spreedly is a cloud service that allows you to store credit cards and run transactions against them, enabling you to accept payments on your website while avoiding all liability and PCI compliance requirements.