Performing multiple payments to PayPal using the MassPay API

a gem to handle the requests to the payment api

A payments engine for rails centered aorund transactional payments and orders.

Ruby gem for interacting with Armor Payments.

Payment gateway abstraction for rack applications. Think omniauth for off-site payment.

A number of fully-tested clients for interacting with all of the available postcode anywhere services, including capture, cleansing, payment validation and email validation

This gem serves as a Ruby wrapper for the NetRegistry Payment Gateway's API. Official documentation can be found at http://www.netregistry.com.au/ee-images/uploads/support/NR-ecom-gateway8.pdf. Source can be found on https://github.com/carnextnoor/net_registry

Ruby library for integrating with the MundiPagg payment web services

To interact with BillsPayment's API

Red Shepherd Payments Ruby Gem

A Ruby client for the HBCI-compliant Hibiscus payment server.

This is a wrapper for Mercury Payments REST API

With mechanize store you already have implemented Product, ProductPhoto, ProductCategory, Order, OrderStatus, Payment, PaymentStatus, OrderItem and ProductItem

Kill Bill payment plugin for First Data e4.

Payment gem

epay.com is a payment service and it provides APIs, and this gem will help you use their APIs easily

Everypay payment gateway. See https://www.everypay.gr for details.

Mollie payment gateway for Spree Commerce.

Ruby SDK for processing payments via Portico Gateway

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 inter...