Since we first launched our REST API around 2013 as a Labs project, it has evolved well beyond a prototype into arguably Crossref’s most visible and valuable service. It is the result of 20,000 organisations around the world that have worked for many years to curate and share metadata about their various resources, from research grants to research articles and other component inputs and outputs of research.
This is a companion discussion topic for the original entry at https://www.crossref.org/blog/rebalancing-our-rest-api-traffic