Swagger enables design, governance, and testing across the full AI-enabled API lifecycle, ensuring quality at every step. Build APIs ready for humans, LLMs, agents, and continuous innovation.

Swagger Editor is an open-source tool for designing, building, and documenting APIs using OpenAPI Specification in a user-friendly interface.

Swagger Editor A user-friendly tool for creating, editing, and visualizing API definitions, streamlining the validation of API documentation.

Rich Text Formatting Throughout the specification description fields are noted as supporting CommonMark markdown formatting. Where OpenAPI tooling renders rich text it MUST support, at a …

Simplify API design, testing, and documentation with Swagger. Streamline workflows, collaborate effortlessly, and deliver AI-ready APIs. Learn more.

About Swagger Swagger is a powerful yet easy-to-use suite of API developer tools for teams and individuals, enabling development across the entire API lifecycle, from design and documentation, to …

Swagger Open Source Tools Swagger was created by the team behind the original “Swagger Specification”, which has since been renamed to the OpenAPI Specification. Today, Swagger has …

What Is Swagger? Swagger is a set of open-source tools built around the OpenAPI Specification that can help you design, build, document, and consume REST APIs. The major Swagger tools include: …

What is Swagger Note OAS 2 This page applies to OpenAPI Specification ver. 2 (fka Swagger). To learn about the latest version, visit OpenAPI 3 pages. Swagger allows you to describe the structure of your …

Swagger Editor Design, describe, and document your API on the first open source editor supporting multiple API specifications and serialization formats. The Swagger Editor offers an easy way to get …