Latest Screencasts

Rack::Payment lets you add 5 lines of code to your Rails (or any Rack-based) application and you can start accepting single payments! Let’s say you have an online store and you want to accept credit card payments. You can require rack-payment in your application: 1 # config/environment.rb 2 3 Rails::Initializer.run...

by Cody Fauser, ActiveMerchant committer and Shopify developer. Most online businesses need to receive payment. If you’re developing with Ruby, the standard for credit card authorization and capture is ActiveMerchant. ActiveMerchant provides a consistent interface to over 30 gateways all around the world and has processed millions of dollars of...

PayPal Express Checkout is easy to add to an existing ordering system. See how in this episode.

In this episode I show how to add Active Merchant's functionality to a Rails application to make a fully-functional checkout process.