Lightweight wrapper for Paypal's Adaptive Payments API

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 library to interface with Fawry's payment gateway API (charge, refund, payment status, service callback).

Ruby client library for the GMO Payment Platform.

A rails plugin to add an active_merchant patch for china online payment platform

Client for ReCharge Payments recurring payments API for Shopify

Integration with polish payment method: Przelewy24

Instamojo Ruby library - Assists you to programmatically create, edit and delete offers on Instamojo. Also supports listing, updation and details of Payments, Payments Requests and Refunds.

acts_as_payment is a rails plugin that enables you to work with bills.

A simple wrapper around the IATS Payments SOAP service

koduc_express_paypal is a simple gem used for Paypal Payment Gateway integration with partial and full refunds. This gem is written by KSolves. The main aim of this project is to deal with the one time Paypal payment using express checkout method using NVP(Name Value Pair). One can also make part...

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

Easy integration with Mundipagg payment gateway services

Provides 3-Party online payment with migs network initially

Skrill payments

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

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

Kaznachey payments api

Ruby client for Moneybookers Automated Payment Interface and Payment Gateway

ErpInvoicing adds models and services to the CompassAE core to handle invoicing and billing functions. It includes extensions to the core ERP classes for accounts and things that are 'billable' (products, work efforts), and additional models for the invoices/items, payments and the application of...