Implementing API versioning?

PI versioning enables multiple versions of your API to coexist, allowing clients to migrate

gradually.

Common ways to version APIs in ASP.NET Core:

• URL versioning (e.g., /api/v1/products)
• Query string versioning (e.g., /api/products?api-version=1.0)
• Header versioning (custom header like api-version: 1.0)

● Media type versioning (via Accept header, e.g., application/json;v=1)

Use the Microsoft.AspNetCore.Mvc.Versioning NuGet package:

services.AddApiVersioning(options => {

options.AssumeDefaultVersionWhenUnspecified = true;
options.DefaultApiVersion = new ApiVersion(1, 0);
options.ReportApiVersions = true;

});