octokit.net/Octokit/Clients/ApiClient.cs

namespace Octokit
{
    /// <summary>
    /// Base class for an API client.
    /// </summary>
    public abstract class ApiClient
    {
        /// <summary>
        /// Initializes a new API client.
        /// </summary>
        /// <param name="apiConnection">The client's connection</param>
        protected ApiClient(IApiConnection apiConnection)
        {
            Ensure.ArgumentNotNull(apiConnection, nameof(apiConnection));

            ApiConnection = apiConnection;
            Connection = apiConnection.Connection;
        }

        /// <summary>
        /// Gets the API client's connection.
        /// </summary>
        /// <value>
        /// The API client's connection
        /// </value>
        protected IApiConnection ApiConnection { get; private set; }

        /// <summary>
        /// Returns the underlying <see cref="IConnection"/> used by the <see cref="IApiConnection"/>. This is useful
        /// for requests that need to access the HTTP response and not just the response model.
        /// </summary>
        protected IConnection Connection { get; private set; }
    }
}