• Added option to have API users land directly in the cart instead of the books page. Note: when directly testing this option, users will receive a “You have been blocked due to excess usage” error. This is normal and expected behavior because of the included anti-bot protections in the system. To work correctly, the user must arrive from another source (must have a referrer-url included in the http headers), such as the vendor that is using the API code.


  • The “Maximum Copies of ISBN” now works across orders by checking IP addresses and previous user orders.


  • Added additional files to router’s ignore list
  • Additional options for client-specific customizations


  • Added controller-level verification and correction of the maximum quantity per cart item.


  • Added additional Stamps.com requests for late tracking information
  • Added filter on order-list page to view stamps en-route orders