Update 2023-10-27: This post has been extended to include information about legacy webhooks. The details WooCommerce 2.6, which was released back in 2016, included a new REST API based on the WordPress JSON API. That made the old (now referred to as “Legacy”) REST API obsolete, and we have documented it as being deprecated since […]
The Legacy REST API will move to a dedicated extension in WooCommerce 9.0
