Fórum API Google Drive #555652

 X509Certificate2 certificate = new X509Certificate2(REFRESH_TOKEN, "notasecret", X509KeyStorageFlags.Exportable);
                ServiceAccountCredential credential = new ServiceAccountCredential(
                   new ServiceAccountCredential.Initializer("email@developer.gserviceaccount.com")
                   {
                       Scopes = SCOPES
                   }.FromCertificate(certificate)
                );

                
                DriveService service = new DriveService(new BaseClientService.Initializer()
                {
                    HttpClientInitializer = credential,
                    ApplicationName = "My Project"
                });

                var fileMetadata = new File();
                fileMetadata.Name = "Pasta";
                fileMetadata.MimeType = "application/vnd.google-apps.folder";
                var request = service.Files.Create(fileMetadata);
                request.Fields = "id";

                var file = request.Execute();