I've been reading through the Google Checkout API documentation because we want to implement a completely self-contained shopping cart and checkout system into our website. But I am unable to figure out how to perform the most critical task --- Passing credit cart information across to the API from our checkout forms and getting the order to process.
Can someone point me towards any expertise on the subjects of Google Checkout's API? We're even willing to hire someone to build the fundamental functions we need for our PHP Wordpress website.
The viewer will learn how to create a basic form using some HTML5 and PHP for later processing.
Set up your basic HTML file. Open your form tag and set the method and action attributes.:
Set up your first few inputs one for the name and …