View Latest OpenAPI SpecHow to Get InvolvedView Latest Arazzo SpecView New Overlays Spec
The OpenAPI Specifications provide a formal standard for describing HTTP APIs.
This allows people to understand how an API works, how a sequence of APIs work together, generate client code, create tests, apply design standards, and much, much more.
As the most widely used API description language:
Commonality of use and support by tool vendors, meaning flexibility in tool vendor selection.
Commonality of knowledge by developers and engineers, meaning flexibility in staffing.
Abstraction of API description facilitating adoption of innovations in API behaviors while avoiding total rewrites.
December 3-5, 2024
CNIT la Défense, Paris, France
The apidays Paris is themed “The Future API Stack for Mass Innovation”, a must attend event!