Drop Zone is a solution to the problem of restricted sales in censored markets. The proposal is for the design of a protocol and reference client that encodes the location and a brief description of a good onto The Blockchain. Those wishing to purchase the good can search for items within a user-...

Launch a landing page on Heroku in less than 10 minutes with JohnHenry. This gem sets up bootstrap and provides Bootstrapped user management pages with Devise. JohnHenry also includes a payment form that works with Stripe and is ready to go immediately.

Spreedly is a cloud service that allows you to store credit cards and run transactions against them, enabling you to accept payments on your website while avoiding all liability and PCI compliance requirements.

Accept online payments, create a Platform, and pay out to your sub-entities, sellers and service providers.

Experimental library for working with GoogleCheckout. Currently in use for payment at http://peepcode.com.

Provides integration with the Fat Zebra internet payment gateway (www.fatzebra.com), including purchase, refund, auth, capture and recurring billing functionality.

Add wallet payment method functionality to spree

The Authorize.Net Ruby SDK is meant to offer an alternate object-oriented model of development with the Authorize.net APIs (Version 3.1). The SDK is based entirely off the name-value pair API, but performs the core payment activities (such as error handling/parsing, network communication,...

Spree extension for integration with PayPal Website Standard payment

Simplifies generating payment requests and parsing responses from banks when using iPizza protocol.

A rails plugin to add active_merchant patch for Taiwan payment

This is currently a dummy until a public beta is over.

Payment Method for Skrill Transactions for Spree

iDEAL payment gateway (see http://www.ideal.nl and http://www.activemerchant.org/)

Payoneer provides businesses with international money transfer services and global payments

EBANX is the market leader in e-commerce payment solutions for International Merchants selling online to Brazil

A Ruby library to make use of the payments API at http://realexpayments.com

QR-bills support for swiss payments, for full documentation please refer to github repo: https://github.com/damoiser/qr-bills

A Ruby gem for communicating with the payment platform of Redsys

EcoCash is the easiest way to accept mobile payments online. See https://ecocash.co.zw for more details.