Add social payments to your business by adding a ‘Pay with Pygg’ button to your site!

TPaga Payment Gateway API [Learn about TPaga](https://tpaga.co) [More information about this library] (http://tpaga.co/docs)

I hope to communicate to developers of web apps, especially of those handles payment information, that they should be aware of what they trust when developing an app. This should make the app more secure and make the developers aware of when to update gems or certs.

Use Stellar payment channels in Ruby with ease

API Wrapper for Stone Payments

The PayPal REST SDK provides Ruby APIs to create, process and manage payment.

Module for Stripe payment functionality in the Trado Ecommerce platform.

Moncash sdk to perform and retieve payment to moncash api

Spree extension for integration with PagSeguro payment. Based on spree_pp_website_standart gem

This extension adds Cash on delivery payment method to Spree

Simple SDK interface to create transactions for the Pay.nl payment service provider.

[Deprecated] The PayPal Button Manager SDK provides Ruby APIs to create, and manage PayPal Payments Standard buttons programmatically.

Payfort Start is the easiest way to accept payments online in the middle east. See https://start.payfort.com for details.

A gem for e-payment systems API's and SCI's

Base gateway for Unlock's payment gateway integrations

PayU SDK in Ruby for Payments API and Reports API

Payzen payment form generator

Peakium allows global, flexible recurring payments. See https://peakium.com for details.

With moolah.io you can process payments in-store and online. Rmoolah is a API wrapper for moolah.io

rocketgate-ruby is a simple interface for communicating with RocketGate's Payment Gateway