Choose or type the /newbot command and send it. In response, you receive a list of commands to manage bots. Official Telegram bots have a blue checkmark beside their name. Enter in the search tab and choose this bot. Open Telegram messenger, sign in to your account or create a new one. If you already have a bot, skip the first paragraph and take a look at the next section. How to Find a Token for an Existing Bot.

Where can I get my torch and pitchfork?Ĭheck the Bots FAQ by Telegram and if that doesn't pan out, feel free to let us know in the public group chat. You can keep track of users observing new messages in a chat and saving user info into a database. There's no API to get all users in a chat, there's only getChatMember request to obtain a Is there a way to get a list of users in a group or a channel? For more information read this page about migrating from previous versions of ASP.NET Core. If you're using ASP.NET Core 3.0+ you need to install additional Nuget package:. I have serialization issues or null values in Update object in my webhook. If it is UpdateType.ChannelPost then the Update.ChannelPost property will be set. If you are using polling, you will have to subscribe to the OnUpdate event.Ĭheck the UpdateType of the Update.

This is not recommended, because usernames can be changed. You could store a list of known usernames, mapped to ids. There is no way to do that with the API directly. How do I get the user id from a username? That is not supported by the API, only receive on one instance. Either you are calling GetUpdates from two instances of the bot, or you are calling GetUpdates while a web hook is already set.

You are trying to receive updates multiple times at the same time. Look at the wiki page: Working Behind a Proxy.

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