- Website
- swagger.io
About Swagger
Swagger is a suite of open-source and professional tools for designing, documenting, and testing APIs at scale. It’s built for developers and enterprise teams who want an integrated workflow from design to deployment, with OpenAPI, AsyncAPI, and JSON Schema at the core.
Key Features
In practice, teams rely on Swagger to shape API specs, generate docs, run tests, and govern deployments across services:
Design
Browser-based design tooling and OpenAPI-first workflows to define APIs clearly and consistently.
Document
Interactive, in-browser docs generated from OpenAPI/AsyncAPI specs that let developers explore endpoints without writing docs manually.
Functional Test
Built-in tests validate API behavior against the specifications to catch drift before release.
Contract Test
Contract-aware validations provide governance around API compatibility and safe deployments.
Summary
Best for API-focused engineering teams, platform teams, and DevOps groups needing design, governance, and testing in one workflow.
