Tinkoff Ruby API wrapper for payments and e2c payouts.

This gem allows you to interface with 2c2p payment gateway

Ipay88 is a payment gateway service in South East Asian countries. This gem provides integration support for Spree with the gateway

Accept payments with the Scanpay payment gateway. See https://scanpay.dk for more details.

Payment Framework focused on Authorize.net CIM for dealing with stored credit card transactions.

PayXML is an easy use wrapper for the the PayGate PayXML payment gateway API.

A Ruby wrapper of Kauqian(快钱) Payment API

OffsitePayments for Pay2go

Checks integrity of Yandex.Money payment notification by comparing SHA of strigified params including a secret shared with Yandex.

Simple gem for Robokassa payments. This gem can work with Robokassa API.

PayU.in Payment Gateway integration for ActiveMerchant

ActiveTiger allows you to simply add payment processing to your application using Tiger Payment Solutions

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

Simple Ruby library to interact with Paymentwall's Brick API

This gem extends the activemerchant offsite_payments gem providing integration of Liqpay (v3).

Adds Moneybookers payment gateway support to ActiveMerchant library

Allinpay payment client

CCAvenue Payment Gateway.

Ruby client for the protocol type API provided by GMO Payment Gateway.

Juspay payment and card operations