Learn-WinUI-3-Second-Edition/Chapter13/Start/UnoMediaCollection/UnoMediaCollection/Services/Endpoints/IApiClient.cs

using Refit;

namespace UnoMediaCollection.Services.Endpoints
{
    [Headers("Content-Type: application/json")]
    public interface IApiClient
    {
        [Get("/api/weatherforecast")]
        Task<ApiResponse<IImmutableList<WeatherForecast>>> GetWeather(CancellationToken cancellationToken = default);
    }
}