Integrate Dinero Mail as PaymentOption to Rails

A simple gem for the Payza payment network

A soapy interface to ACH Direct's PaymentsGateway.com service.

PayU.in payment gateway integration for Spree

Adds PayPal Express as a Payment Method to Spree store

An experimental library for sending payment requests to Google Checkout.

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

Added a calculator for PaymentMethod for Spree

Spree extension for integration with PagSeguro payment. Based on spree_pp_website_standart gem

PayU.in Payment Gateway integration for ActiveMerchant

Atpay.net payment class

Przelewy24 payment system for Spree

DIBS payment gateway library

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

Sisal is an abstraction layer to work with SMS. Think something like Active Merchant, but instead of payment gateways and credit cards, it deals with SMS providers and messages.

Payment Method for USA ePay SOAP Webservice

Payment Method for Skrill Transactions for Spree

To accommodate the SSO functionality of SallieMae Business Office Solutions Electronic Payment Gateway within a Rails applicaiton.

Payments platform for marketplaces

A lightweight Ruby library for interfacing with the eWAY Token Payments API.