

Swagger
By SmartBear Software
Swagger is a suite of open-source and commercial tools for building and managing RESTful APIs. It enables developers to design, document, test, and deploy APIs efficiently using the OpenAPI Specification (OAS). Swagger is now part of SmartBear Software, a global leader in software quality tools.
Swagger provides a full lifecycle API development platform:
Key features include:
Advanced mocking and testing capabilities
SmartBear, Swagger’s parent, emphasizes:
Swagger has one of the largest API tooling ecosystems globally: