Atpay.net payment class

The Assist Ruby SDK provides Ruby APIs to create, process and manage payments.

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

A ruby gem for integration of your backend with the payment services provided by Gerencianet

A Bitcoin payment processor

Ruby wrapper for the Bitpagos payment processing API

A simple ruby wrapper for the bitgram.io payment processing API

The Buckaruby gem provides a Ruby library for communicating with the Buckaroo Payment Engine 3.0.

Buckaroo payment gateway (see http://www.buckaroo.nl)

A ruby library for interacting with the Cardflex payment gateway API

Wrapper for Cardinity's HTTP payment API.

Payment, temperature, sleep, mood, thought, etc.

CCAvenue Payment Gateway.

Basic API client for President Collect Payment Service

Ruby client library for the Contact Payment System API

Integrate Dinero Mail as PaymentOption to Rails

This gem helps to integrate your Rails app with EBS SDK

Tools to implement the ePay payment gateway

A rack-mountable version of the Pin Payments API

A utility gem with basic interswitch payment functionalities