WebHook

Framework has WebHook support for receiving updates via TelegramModularFramework.WebHook package and ASP.Net.
For WebHook example project see This Sample

Minimal Project

Program.cs

var builder = WebApplication.CreateBuilder(args);

builder.Host.ConfigureTelegramBotWebHookHost((context, c) =>
{
    c.TelegramBotClientOptions = new TelegramBotClientOptions(context.Configuration["Telegram:Token"] ?? throw new InvalidOperationException("Token must be non null"));
    c.SecretToken = context.Configuration["Telegram:WebHook:SecretToken"] ?? throw new InvalidOperationException("Secret must be non null");
}).AddTelegramModulesService();

builder.Services.Configure<TelegramBotWebHookHostConfiguration>(builder.Configuration.GetSection("WebHookConfiguration"));

builder.Services.AddHostedService<TelegramHandler>();

var app = builder.Build();

app.MapTelegramWebHook();

app.Run();

For TelegramHandler and Modules samples go to This Guide