WordPress Plugin: Display your favorite LEGO® set information on your website using the Brickset API. This plugin is an implementation of the Brickset Webservice. It includes methods to get LEGO® set and theme data from Brickset as well as pre-formated methods to display set data. The set data requested is cached daily to reduce HTTP requests and page load time. Please visit Brickset.com for more information on the webservice. You can obtain an API key from Brickset.
In the update functions that set quantity,
update_quantityandupdate_minifig_quantityensure a zero can be passed to indicate not owned