RESTful APIs > singular
MODIFY
versions/3.0.md
versions/3.0.md
@@ -8,7 +8,7 @@ This document is licensed under [The Apache License, Version 2.0](http://www.apa
## Introduction
-The OpenAPI Specification (OAS) is a project that provides mechanisms to describe and document RESTful APIs.
+The OpenAPI Specification (OAS) is a project that provides mechanisms to describe and document a RESTful API.
The OpenAPI Specification defines a set of files required to describe such APIs.

RESTful APIs > singular