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

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

Simple integration with Tiger Payment Solutions direct-post API

K-Payment Gateway is a payment service for processing credit card transactions that accept VISA Cards, MasterCard Cards, American Express, JCB Cards and China UnionPay Cards issued by banks worldwide. Participating online merchants can receive real time approval of credit card online transactions...

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

This is a gem to parse ERAs, the electronic equivalent of a paper Explanation of Benefits (EOB) used in the medical industry. An electronic remittance advice (ERA) is an electronic data interchange (EDI) version of a medical insurance payment explanation. It provides details about providers' clai...

One-off and subscription payments for your Rails application

This gem extends the activemerchant offsite_payments gem providing integration of PoliPay.

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...

This library is for use with Braintree's payment gateway in concert with one of the supported client libraries. It encrypts sensitive payment information in a web browser using the public key of an asymmetric key pair.

iDEALv3 payment gateway (see http://www.ideal.nl)

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

Skrill payments

Enable spree store to allow payment via PAGA Gateway (an online payment solution for Africa).

Alternative Payments ruby gem sdk. Accept local payments from all over the world

Easy integration with Mundipagg payment gateway services

Ruby bindings for the Splash Payments API

Client gem for the PaymentSpring Gateway

The one stop shop for online payments in Angola, allowing you to process payments requests from EMIS GPO through vPOS.

Adds Coinbase payment method to Spree Commerce to accept Bitcoin