PayPal Tutorials

PayPal Permissions API

Introduction Of all the PayPal API’s I’ve worked with over the years, I have to say that the Permissions service has been the most time saving, and in turn, cost saving, service that I’ve used…and I’ve used them all. In this article, I’d like to explain that bold...

How to Integrate PayPal Invoicing API’s Using PHP

Introduction Invoicing is very important aspect of any business and any tool that eases this process is generally welcomed.  PayPal has a great invoicing tool that’s actually been around for a while now, but merchants were forced to use it from directly within their...

How to Integrate eBay API’s with PHP – Part 2

Overview In part of 1 of this 2-part series, we covered all of the basics of what exactly is involved with making calls to eBay’s API using PHP.  We reviewed each step in the process, but we haven’t actually seen any of this in action yet.  For part 2, we’ll be...

How to Integrate eBay APIs with PHP – Part 1

Overview eBay provides a very large set of web service API’s for developers to interact with.  It can be somewhat daunting to developers at any level and especially to developers without much experience dealing with web services. PHP is a little bit unique among...

CodeIgniter PayPal Integration Tutorial

Introduction PHP has become an extremely popular scripting language for developing web-based applications.  Developers are able to keep it as simple as possible and use “spaghetti code” within their HTML pages, or they can choose to build applications using a number...

How to Integrate PayPal API’s into FileMaker Solutions

Introduction FileMaker is a database solution that while not as popular as systems like Access, MySQL, SQL Server, Oracle, etc., still has a very large number of users building solutions on it every single day. In this article I’d like to discuss a little bit about...

Magento Architecture and Custom Plugin Development – Part 2

Introduction In part 1 of this 2-part series, we discussed the overall structure of Magento, where files and directories are supposed to go, and how XML configuration files and templates work. Now, I’d like to dive a little deeper and look at how modules work within...

Magento Architecture and Custom Plugin Development – Part 1

Introduction Magento is an excellent piece of open-source software providing developers with an e-commerce platform that’s extremely extensible and flexible…once you know the system. Of all the open-source shopping cart systems available, Magento is widely considered...