There is a separate VSIX installer for the stable versions available for Visual Studio 2022/2026, Visual Studio 2019, Visual Studio 2017, and Visual Studio Code

REST API Client Code Generator (PREVIEW)

A collection of Visual Studio C# code generators for Swagger / OpenAPI specification files

Features

• Based on the new out-of-process Visual Studio Extensibility model
• Add New REST API Client to a project from an OpenAPI specification URL (e.g https://petstore.swagger.io/v2/swagger.json) using the following code generators:
  • Refitter
  • NSwag
  • OpenAPI Generator
  • Microsoft Kiota
  • Swagger Codegen
  • AutoRest
• Generate code using configuration files with the following methods:
  • .nswag configuration files from NSwagStudio by including it in the project and using the Generate NSwag Studio output context menu
  • .refitter settings files from Refitter by including it in the project and using the Generate Refitter output context menu

Screenshots

Settings