Swagger provides a framework for building interactive, machine-readable API documentation and for developing RESTful APIs. It is an open-source framework with rules, specifications, and tools for building RESTful APIs. The major features of Swagger comprise automated documentation, code generation, and test cases generation. With Swagger, APIs are safe, performant, scalable, and reusable REST-based. Swagger simplifies the process of writing APIs, specifying the standards & ensuring that the tools it requires are available. Our created APIs are easier to work with because our professionals are a pro. Several companies/clients hire Swagger developers all across the world for successful API development services.