Lightweight wrapper for Paypal's Adaptive Payments API.

Provides complete access to PayPal's Adaptive Payments API

Generate references for IFMB payments (portuguese ATM payment service from IFTHEN)

ruby-paypal is a lightweight wrapper for the PayPal Name-Value Pair API providing: - direct payments - subscription and recurring payments

Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.

rocketgate-ruby is a simple interface for communicating with RocketGate's Payment Gateway

Integrate Dinero Mail as PaymentOption to Rails

Integrate payments into your rails app easily without much effort

A uniform and simple way to create recurring payments with supported providers.

Making payments via Skrill (formerly Moneybookers)

Views to see Order, Payment and Shipment Papertrail versions

Adds the ability to view payment logs in the admin