Redesigning PayPal APIs for Scale and Simplicity - QCon San Francisco 2013
Evolution of the PayPal API Platform Enabling the future of Money at QCon San Francisco 2014:
Evolution of PayPal API Platform at API Meetup
Evolution of the PayPal API Platform: Enabling the future of Money at WooCommerce Conference 2014
Craft Conference 2015 - Evolution of the PayPal API: Platform & Culture
