Ruby implementation of BlockBee's payment gateway

A rack-mountable version of the Pin Payments API

These functions tell you whether a credit card number is self-consistent using known algorithms for credit card numbers. All non-integer values are removed from the string before parsing so that you don't have to worry about the format of the string.

Multibanco is a Portuguese payment method that allows the customer to pay by bank reference. This gem aims to provide a simple way to integrate Ifthenpay's multibanco gateway into your Ruby / Ruby on Rails projects.

Realex is the leading payment provider for Ireland. The default gateway included in ActiveMerchant does not support 3D Secure. This implementation does, it was sponsored by Ticketsolve, written by David Rice, and released as a gem for the current version of ActiveMerchant by Arne Brasseur.

CCAvenue Payment Gateway.

A Ruby gem for Verifi.com's Hosted Payment Pages API.

Unofficial Paymentwall Brick API wrapper

SystemPay is a gem to ease credit card payment with Natixis Paiements / CyberplusPaiement bank system. It's a Ruby on Rails port of the connexion kits published by the bank.

A simple calculator for PIAWE based payments

TPaga Payment Gateway API [Learn about TPaga](https://tpaga.co)

HyperPay is a wrapper around HyperPay Copy And Pay API. It provides a simple way to integrate with HyperPay's MENA payment gateway.

EPC QR code for SEPA payments in any format

This gem helps to simplify the integration to Powerpay21 Payment gateway for Ruby applications

A Ruby client to the TrustPay payment platform.

CCCAvenue Payment Gateway - CCAvenue billing page (Non-Seamless)

A basic gem to use the payment system of HelloAsso

Payments API Ruby Gem

Ruby gem for easebuzz payment process.

API Wrapper for SinoPac FunBiz Payment