AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.6.1" />

 IResponse

public interface IResponse
Specifies what is stored when receiving data.
using System.Collections.Generic; using System.IO; using System.Net; namespace AngleSharp.Network { public interface IResponse { HttpStatusCode StatusCode { get; } Url Address { get; } Dictionary<string, string> Headers { get; } Stream Content { get; } } }