configure.cs

public void ConfigureServices(IServiceCollection services)
{
	var settings = new Settings();
	Configuration.Bind(settings);

	var store = new DocumentStore
	{
	    Urls = settings.Urls,
	    Database = settings.DatabaseName,
	    Certificate = new X509Certificate2( settings.CertPath, settings.CertPass)
	};

	store.Initialize();

	services.AddSingleton<IDocumentStore>(store);

	services.AddScoped<IAsyncDocumentSession>(serviceProvider =>
	{
		return serviceProvider
		    .GetService<IDocumentStore>()
		    .OpenAsyncSession();
	});
}