The Google Checkout Cookbook contains instructional articles to help you address common integration scenarios. Select the appropriate article below for more information. (Check back often for more articles.)

• Posting shopping carts
• Sending XML messages quickly to Google Checkout
• Configuring a web service to receive and parse notification callbacks
• Measuring Conversion Rates with Google Analytics Goals and Funnels
• Encoding special characters in XML
• Including XML tags in the HTML API
• Allowing buyers to specify their own price, product name, description, or quantity