Refit

Refit generates HTTP client implementations at compile time from C# interfaces with attributes like [Get] and [Post], eliminating repetitive boilerplate code as shown in the basic IGitHubApi example.

By defining API contracts as interfaces, Refit ensures method signatures match endpoints, reducing runtime errors and improving developer experience through early validation.

Supports JSON (System.Text.Json and Newtonsoft.Json), XML, and form-urlencoded content via configurable serializers, allowing adaptation to various API formats as detailed in the Body Content section.

Seamlessly works with ASP.NET Core's HttpClientFactory for dependency injection and managed HTTP client lifecycles, demonstrated in the AddRefitClient setup examples.

Provides ApiResponse<T> wrappers and exceptions like ApiException for detailed error inspection, enabling robust error management with clear request/response separation.