/// <summary>
/// Initializes new instance of <see cref="ShippingClient"/>.
/// </summary>
/// <param name="settings">Settings for <see cref="ShippingClient"/>.</param>
public ShippingClient(ShippingSettings settings)
{
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
}
protected QueryHandler(ShippingSettings settings, string methodName)
{
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
MethodName = methodName ?? throw new ArgumentNullException(nameof(methodName));
}