The document discusses how The Washington Post is using Akamai APIs to grow its Arc Publishing platform. It launched over 1000 sites using Arc in less than 90 days. It moved from using the Akamai CLI to using APIs to better integrate with its DevOps workflows. This allows them to manage configurations at scale and deploy changes across many sites. It provides demos of using the Property Management API to onboard new sites and add hostnames programmatically. Lessons learned include building and debugging systems early and being aware of custom behaviors.