ASP.NET Core Web API is a framework for building web APIs using the ASP.NET Core platform. It is a cross-platform, high-performance framework for building HTTP-based APIs that can be consumed by a variety of clients, including web browsers, mobile devices, and other applications.
ASP.NET Core Web API provides a number of features to simplify the development of RESTful web services, including:
Routing: Allows you to define URL patterns for your API endpoints.
Model binding: Automatically maps incoming HTTP requests to method parameters.
Content negotiation: Enables clients to request and receive data in a variety of formats, including JSON and XML.
Authentication and authorization: Provides built-in support for securing your API using various authentication and authorization schemes.
Dependency injection: Makes it easy to manage dependencies and inject them into your API components.
Testing: Supports unit testing and integration testing of your API.
Finally, ASP.NET Core Web API is a powerful framework for building scalable and reliable web APIs that can be consumed by a wide range of clients.