Client that enables access to the Payson payment gateway API.

This gem consume the API's and integrate with your's project DB.

Verifies webtopay.com (mokejimai.lt) payment data transfer

Provides an interface to AzeriCard online payment processing system

It implements Cards and Payments from aceitaFacil doc spec.

Simple rails engine to add payments to your web application using sermepa standard web tpv

This gem allows your Ruby (1.9.2+) or Rails (3.2+) app to quickly integrate with Culqi Payment processor. It handles Culqi's flavor of encryption, decryption and Culqi ticket creation.

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

CloudPayments ruby client

Ruby API Library for Vesta's vSafe Payment Gateway.

Adds payment method for robokassa.ru

A simple gem to integrate Rails app with Webpay Interswitch, a nigerian payment gateway

This is currently a dummy until a public beta is over

Add support to ActiveMerchant for the Sermepa payment gateway by Servired used by many banks in Spain

Adds Purchase Order as a Payment Method to Spree Commerce

Unofficial alfabank payment gateway gem

This gem was designed to help you to access the locaweb payment gateway.

Embed QuickPay's secure payments directly into your Ruby applications. Learn more at https://tech.quickpay.net

Easier Rabobank OmniKassa payments

An engine for the Straight payment gateway software. Requires no state to be saved (that is, no storage or DB). Its responsibilities only include processing data coming from an actual gateway.