How to configure telegram bot

Connect a Bot Framework bot to Telegram - Bot Service

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09/12/2022
2 minutes to read

APPLIES TO: SDK v4

You can configure your bot to communicate with people using the Telegram messaging app. This article describes how create a Telegram bot and connect it to your bot in the Azure portal.

Tip

For information about which features are supported on each channel, see the channels reference article.

Prerequisites

An Azure account. If you don't already have one, create a free account before you begin.
An existing bot published to Azure.
A device with Telegram installed and a Telegram account.

Create a new Telegram bot with BotFather

Create a Telegram bot with BotFather before connecting your bot to Telegram.

Start a new conversation with the BotFather.
Send /newbot to create a new Telegram bot.
When asked, enter a name for the bot.
Give the Telegram bot a unique username. Note that the bot name must end with the word "bot" (case-insensitive).
Copy and save the Telegram bot's access token for later steps.

Configure Telegram in the Azure portal

Now that you have an access token, you can configure your bot in the Azure portal to communicate with Telegram.

Log in to the Azure portal.
Go to your bot. Then select Channels from Settings.
Select Telegram from the list of Available Channels.
Enter the token you copied previously into the Access Token field and select Apply.

Your bot's now successfully configured to communicate with users in Telegram.

For information about using Telegram-specific actions in messages, see how to Implement channel-specific functionality.

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How to Create a Telegram Bot

Chatbots are often touted as a revolution in the way users interact with technology and businesses. They have a fairly simple interface compared with traditional apps, as they only require users to chat, and the chatbots are supposed to understand and do whatever the user demands from them, at least in theory.

Many industries are shifting their customer service to chatbot systems. That’s because of the huge drop in the cost compared to actual humans, and also because of the robustness and constant availability. Chatbots deliver a degree of user support without substantial additional cost.

Today, chatbots are used in many scenarios, ranging from menial tasks such as displaying time and weather data to more complex operations such as rudimentary medical diagnosis and customer communication/support. You can devise a chatbot that will help your customers when they ask certain questions about your product, or you can make a personal assistant chatbot that can handle basic tasks and remind you when it’s time to head to a meeting or the gym.

There are a lot of options when it comes to where you can deploy your chatbot, and one of the most common uses are social media platforms, as most people use them on a regular basis. The same can be said of instant messaging apps, though with some caveats.

Telegram is one of the more popular IM platforms today, as it allows you to store messages on the cloud instead of just your device and it boasts good multi-platform support, as you can have Telegram on Android, iOS, Windows, and just about any other platform that can support the web version. Building a chatbot on Telegram is fairly simple and requires few steps that take very little time to complete. The chatbot can be integrated in Telegram groups and channels, and it also works on its own.

In this tutorial, we will be creating a Telegram bot that gives you an avatar image from Adorable Avatars. Our example will involve building a bot using Flask and deploying it on a free Heroku server.

To complete this tutorial, you will need Python 3 installed on your system as well as Python coding skills. Also, a good understanding of how apps work would be a good addition, but not a must, as we will be going through most of the stuff we present in detail. You also need Git installed on your system.

Of course, the tutorial also requires a Telegram account, which is free. You can sign up here. A Heroku account is required, too, and you can get it for free here.

Bringing Your Telegram Bot to Life

To create a chatbot on Telegram, you need to contact the BotFather, which is essentially a bot used to create other bots.

The command you need is /newbot which leads to the following steps to create your bot:

Your bot should have two attributes: a name and a username. The name will show up for your bot, while the username will be used for mentions and sharing.

After choosing your bot name and username—which must end with “bot”—you will get a message containing your access token, and you’ll obviously need to save your access token and username for later, as you will be needing them.

Code the Chatbot Logic

We will be using Ubuntu in this tutorial. For Windows users, most of the commands here will work without any problems, but should you face any issues with the virtual environment setup, please consult this link. As for Mac users, this tutorial should work just fine.

First, let’s create a virtual environment. It helps isolate your project’s requirements from your global Python environment.

$ python -m venv botenv/

Now we will have a botenv/ directory which will contain all the Python libraries we will be using. Go ahead and activate virtualenv using the following command:

$ source botenv/bin/activate

The libraries we need for our bot are:

Flask: A micro web framework built in Python.
Python-telegram-bot: A Telegram wrapper in Python.
Requests: A popular Python http library.

You can install them in the virtual environment using pip command as follows:

(telebot) $ pip install flask (telebot) $ pip install python-telegram-bot (telebot) $ pip install requests

Now let’s browse our project directory.

. ├── app.py ├── telebot │ ├── credentials.py │ | . │ | you can build your engine here │ | . │ └── __init__.py └── botenv

In the credentials.py file we will need three variables:

bot_token = "here goes your access token from BotFather" bot_user_name = "the username you entered" URL = "the heroku app link that we will create later"

Now let’s go back to our app.py and go through the code step by step:

# import everything from flask import Flask, request import telegram from telebot.credentials import bot_token, bot_user_name,URL

global bot global TOKEN TOKEN = bot_token bot = telegram.Bot(token=TOKEN)

Now we have the bot object which will be used for any action we require the bot to perform.

# start the flask app app = Flask(__name__)

We also need to bind functions to specific routes. In other words, we need to tell Flask what to do when a specific address is called. More detailed info about Flask and routes can be found here.

In our example, the route function responds to a URL which is basically /{token}, and this is the URL Telegram will call to get responses for messages sent to the bot.

@app.route('/{}'.format(TOKEN), methods=['POST']) def respond(): # retrieve the message in JSON and then transform it to Telegram object update = telegram.Update.de_json(request.get_json(force=True), bot) chat_id = update.message.chat.id msg_id = update.message.message_id # Telegram understands UTF-8, so encode text for unicode compatibility text = update.message.text.encode('utf-8').decode() # for debugging purposes only print("got text message :", text) # the first time you chat with the bot AKA the welcoming message if text == "/start": # print the welcoming message bot_welcome = """ Welcome to coolAvatar bot, the bot is using the service from http://avatars.adorable.io/ to generate cool looking avatars based on the name you enter so please enter a name and the bot will reply with an avatar for your name. """ # send the welcoming message bot.sendMessage(chat_id=chat_id, text=bot_welcome, reply_to_message_id=msg_id) else: try: # clear the message we got from any non alphabets text = re. sub(r"\W", "_", text) # create the api link for the avatar based on http://avatars.adorable.io/ url = "https://api.adorable.io/avatars/285/{}.png".format(text.strip()) # reply with a photo to the name the user sent, # note that you can send photos by url and telegram will fetch it for you bot.sendPhoto(chat_id=chat_id, photo=url, reply_to_message_id=msg_id) except Exception: # if things went wrong bot.sendMessage(chat_id=chat_id, text="There was a problem in the name you used, please enter different name", reply_to_message_id=msg_id) return 'ok'

The intuitive way to make this function to work is that we will call it every second, so that it checks whether a new message has arrived, but we won’t be doing that. Instead, we will be using Webhook which provides us a way of letting the bot call our server whenever a message is called, so that we don’t need to make our server suffer in a while loop waiting for a message to come.

So, we will make a function that we ourself need to call to activate the Webhook of Telegram, basically telling Telegram to call a specific link when a new message arrives. We will call this function one time only, when we first create the bot. If you change the app link, then you will need to run this function again with the new link you have.

The route here can be anything; you’re the one who will call it:

@app.route('/setwebhook', methods=['GET', 'POST']) def set_webhook(): # we use the bot object to link the bot to our app which live # in the link provided by URL s = bot.setWebhook('{URL}{HOOK}'.format(URL=URL, HOOK=TOKEN)) # something to let us know things work if s: return "webhook setup ok" else: return "webhook setup failed"

Now that everything is set, let’s just make a fancy homepage so that we know the engine is up.

@app.route('/') def index(): return '.' if __name__ == '__main__': # note the threaded arg which allow # your app to have more than one thread app. run(threaded=True)

Let’s take a look at the full version of app.py:

import re from flask import Flask, request import telegram from telebot.credentials import bot_token, bot_user_name,URL global bot global TOKEN TOKEN = bot_token bot = telegram.Bot(token=TOKEN) app = Flask(__name__) @app.route('/{}'.format(TOKEN), methods=['POST']) def respond(): # retrieve the message in JSON and then transform it to Telegram object update = telegram.Update.de_json(request.get_json(force=True), bot) chat_id = update.message.chat.id msg_id = update.message.message_id # Telegram understands UTF-8, so encode text for unicode compatibility text = update.message.text.encode('utf-8').decode() # for debugging purposes only print("got text message :", text) # the first time you chat with the bot AKA the welcoming message if text == "/start": # print the welcoming message bot_welcome = """ Welcome to coolAvatar bot, the bot is using the service from http://avatars. adorable.io/ to generate cool looking avatars based on the name you enter so please enter a name and the bot will reply with an avatar for your name. """ # send the welcoming message bot.sendMessage(chat_id=chat_id, text=bot_welcome, reply_to_message_id=msg_id) else: try: # clear the message we got from any non alphabets text = re.sub(r"\W", "_", text) # create the api link for the avatar based on http://avatars.adorable.io/ url = "https://api.adorable.io/avatars/285/{}.png".format(text.strip()) # reply with a photo to the name the user sent, # note that you can send photos by url and telegram will fetch it for you bot.sendPhoto(chat_id=chat_id, photo=url, reply_to_message_id=msg_id) except Exception: # if things went wrong bot.sendMessage(chat_id=chat_id, text="There was a problem in the name you used, please enter different name", reply_to_message_id=msg_id) return 'ok' @app. route('/set_webhook', methods=['GET', 'POST']) def set_webhook(): s = bot.setWebhook('{URL}{HOOK}'.format(URL=URL, HOOK=TOKEN)) if s: return "webhook setup ok" else: return "webhook setup failed" @app.route('/') def index(): return '.' if __name__ == '__main__': app.run(threaded=True)

That’s the last bit of code you will write in our tutorial. Now we can progress to the last step, launching our app on Heroku.

Launch Our App on Heroku

We need a couple of things before we make our app.

Heroku can’t know what libraries your project uses, so we have to tell it using the requirements.txt file—a common problem is that you misspell requirements, so be careful—to generate the requirements file using pip:

pip freeze > requirements.txt

Now you have your requirements file ready to go.

Now you need the Procfile which tells Heroku where our app starts, so create a Procfile file and add the following:

web: gunicorn app:app

A bounce step: You can add a . gitignore file to your project so that no-use files don’t get uploaded to the repository.

From your Heroku dashboard, create a new app. Once you do, it will direct you to the Deploy page. Then, open the Settings tab in a new window and copy the domain of the app which will be something like https://appname.herokuapp.com/ and paste it in the URL variable inside credentials.py.

Now, go back to the Deploy tab and proceed with the steps:

Note: Windows and macOS users can follow the steps described here.

$ heroku login

Please note that this method sometimes gets stuck in waiting for login, if this happens to you, try to log in using:

$ heroku login -i

Initialize a Git repository in our directory:

$ git init $ heroku git:remote -a {heroku-project-name}

Deploy the app:

$ git add . $ git commit -m "first commit" $ git push heroku master

At this point, you will see the building progress in your terminal. If everything went okay, you will see something like this:

remote: -----> Launching... remote: Released v6 remote: https://project-name.herokuapp.com/ deployed to Heroku remote: remote: Verifying deploy... done.

Now go to the app page (the link of the domain you copied before) and add to the end of the link /setwebhook so that the address will be something like https://appname.herokuapp.com/setwebhook. If you see webhook setup ok, that means you are ready to go!

Now Go Talk to Your Bot

A live version of the bot

Finishing Touches, Tips, and Tricks

Now you have your Telegram bot up and running, 24/7, without any need for your intervention. You can add whatever logic you want to the bot, so, for example, you can make your bot more realistic by adding a “typing” status and sending a photo status as follows:

The next code snippet from the respond() function:

 if text == "/start": # print the welcoming message bot_welcome = """ Welcome to coolAvatar bot, the bot is using the service from http://avatars. adorable.io/ to generate cool looking avatars based on the name you enter so please enter a name and the bot will reply with an avatar for your name. """ # send the welcoming message bot.sendChatAction(chat_id=chat_id, action="typing") sleep(1.5) bot.sendMessage(chat_id=chat_id, text=bot_welcome, reply_to_message_id=msg_id) else: try: # clear the message we got from any non alphabets text = re.sub(r"\W", "_", text) # create the api link for the avatar based on http://avatars.adorable.io/ url = "https://api.adorable.io/avatars/285/{}.png".format(text.strip()) # reply with a photo to the name the user sent, # note that you can send photos by url and telegram will fetch it for you bot.sendChatAction(chat_id=chat_id, action="upload_photo") sleep(2) bot.sendPhoto(chat_id=chat_id, photo=url, reply_to_message_id=msg_id) except Exception: # if things went wrong bot. sendMessage(chat_id=chat_id, text="There was a problem in the name you used, please enter different name", reply_to_message_id=msg_id)

As you can see in the snippet, we added a typing action when we are about to send the information about the bot which is in text format, and added an upload photo action when we are about to send a photo to make the bot more realistic. More actions can be found here.

You can also change the bot image and description from the BotFather channel to make it more friendly.

Many more simple examples of telegram bots can be found on the python-telegram-bot page on GitHub.

You can build upon our bot and make it the next super AI bot—all you need to do is to integrate your logic in the respond() function. For example, your logic can be in a separate module and can be called inside of the respond() function like so:

. ├── app.py ├── telebot │ ├── credentials.py │ ├──ai.py │ | . │ | you can build your engine here │ | . │ └── __init__.py └── botenv

And inside of ai.py :

def generate_smart_reply(text): # here we can do all our work return "this is a smart reply from the ai!"

Import it now in the app.py :

import re from time import sleep from flask import Flask, request import telegram From telebot.ai import generate_smart_reply from telebot.credentials import bot_token, bot_user_name,URL

Then just call it inside of the respond() code.

def respond(): # retrieve the message in JSON and then transform it to Telegram object update = telegram.Update.de_json(request.get_json(force=True), bot) chat_id = update.message.chat.id msg_id = update.message.message_id # Telegram understands UTF-8, so encode text for unicode compatibility text = update.message.text.encode('utf-8').decode() # for debugging purposes only print("got text message :", text) # here call your smart reply message reply = generate_smart_reply(text) bot. sendMessage(chat_id=chat_id, text=reply, reply_to_message_id=msg_id)

Now you can have your bot work the way you want—go ahead and create the next big thing!

I hope you had fun building your first Telegram bot.

Additional Resources

Building a Chatbot using Telegram and Python
Setting your Telegram Bot WebHook the easy way
Python-telegram-bot Repository
Deploying with Git on Heroku
Python Telegram Bot documentation

Related: Create a WhatsApp Chatbot, Not an App

How to connect Telegram chatbot | SendPulse

Chatbot is an automated multifunctional assistant that can show information to subscribers and collect information on demand according to pre-prepared scenarios.

Follow the step-by-step instructions to create your first Telegram messenger chatbot or connect an existing one to the SendPulse service for further customization.

nine0002 If you already have a bot, skip the first step and go straight to the second.

How to create a new bot in Telegram

Open the Telegram messenger, log in to your account or create a new one.

Step 1. Enter @BotFather in the search box and select a bot.

The official Telegram bot will have a blue confirmation sign next to the name in the form of a checkmark.

Step 2. Click "Run" to activate the BotFather bot.

In response, you will receive a list of commands for managing bots.

Step 3. Select or type and send the command /newbot .

Step 4. Give the bot a name - clients will see this name when communicating with the bot. And the nickname of the bot - you can use it to find the bot in Telegram. The nickname must be unique, not repeat the existing ones in the database, and end with the word "bot". nine0003

After you select a suitable name, the bot will be created. You will receive a message with a link to the bot t.me/ , recommendations for setting up an avatar, a description of the bot, and a list of commands for setting up the bot.

You will need a token to connect the bot to SendPulse. Copy the value of the token and go to the last point.

Where to find the key for an existing bot

Step 1. Go to the @BotFather bot and enter the command /token .

You will see buttons with created bots.

Step 2. Select the bot you want to connect.

Copy the value of the token.

How to connect a bot to Sendpulse

Go to the Chatbots section of your SendPulse account. If you did not have connected channels before, click on the "Connect Channels" button. nine0003

If you have already connected bots, go to the "Manage Bots" section and click "Add Bot". You can also select "Connect" next to the desired channel.

In the "Telegram" section, enter the access key - the token received in the created bot. Click Connect.

Click the "Subscribe to bot" button. This way you can test every message and thread and send them to yourself before implementation.

nine0002

You will be redirected to the "Telegram" application, click on the "Start" button and you will subscribe to your bot.

After successfully connecting the chatbot, you will receive a welcome chain, the bot will appear in your list of bots, and you can start creating welcome and trigger chains, mass mailings.

Subscribers are not automatically imported. After connecting, you will be able to collect an audience using the subscription widget or by sharing a link to the t.me/ bot directly. You can also manually upload a file with previously collected subscribers. nine0003

Connect Telegram chatbot

Updated: 09. 08.2022

How to create a bot in Telegram

August 29, 2021 Likbez Technologies

You will find a step-by-step instruction and an example of setting.

What you need to know before creating a bot in Telegram

Bots are a kind of programs that can perform various functions - from providing information to controlling devices - and work directly in the messenger.

Interaction is carried out both with the help of a pre-prepared set of commands, and in the form of live communication. Depending on the tasks assigned to the bot, it can be added to a channel or chat, as well as connected to automation platforms and various services. More complex features are implemented using programmable scripts that are compiled by developers. nine0003

But anyway, you need to create a bot first. This is done in the following way.

How to create a bot in Telegram

To make your own bot, you will need another bot - BotFather. This is the official tool for creating and managing bots. You can find BotFather through search. Pay attention to the blue checkmark next to the name: it will point to the correct chat.

Start a dialogue with him and click "Start".

Click the menu button and select /newbot. nine0003

BotFather will ask you to name your bot. Enter the desired name and click Submit.

The next step is to come up with a nickname for the bot. It must be unique and end with bot. If these conditions are not met, BotFather asks to compose another one.

Next, BotFather will provide a link to the created bot and a token to access it. The link is needed to find the bot, it can be shared. But the token - a long set of characters - is a secret thing. This is a kind of key with which the program is controlled. Keep it in a safe place and do not show it to anyone. nine0003

After that, you can basically work with the bot. If you click on the link given in the previous step, a dialogue with him will open. True, without tuning, he will not be able to do anything yet.

How to set up a bot in Telegram

Depending on what you need the bot for, you will need to connect it to various services and automation platforms. To do this, during the setup process, you will need to specify the name of the bot and its token.

Also, if desired, you can add a description (/setdescription), attach an avatar (/setuserpic) or change the name (/setname). All these actions are carried out through the menu in BotFather. If you have several bots, you will first have to select the one you need from the list. nine0003

As an illustrative example, we will create a simple chat bot using the free Manybot service. It does not require programming skills and works directly in Telegram. Our bot will offer useful information for readers: Lifehacker's books and podcasts, as well as open vacancies and the ability to contact the editors. The principle of operation is simple: the user goes to the desired chat via the link, launches one of the commands by clicking on the button in the menu, and receives an answer to his question. Here are the steps involved in setting up. nine0003

Connecting a bot

First you need to open a chat with Manybot by clicking on the link and click "Start".

Then choose your preferred language.

Click Add New Bot.

And now you need the token of the bot created earlier, which was issued by BotFather. Click "I copied the token" and send it to Manybot.

Add a description for the bot that users will see, or skip this step. nine0003

Creating commands

Next, go back to your bot you created with BotFather and click Start.

Select Custom Commands.

Then - "Create a team".

Think of a team name in Latin letters, starting with a slash.

Enter text, add links or photos that the user will see after calling the command. There may be several messages. Click Submit and then Save. nine0003

In the same way, through the "Create command" menu, add the rest of the commands that you need.

How to configure telegram bot

Connect a Bot Framework bot to Telegram - Bot Service

Prerequisites

Create a new Telegram bot with BotFather

Configure Telegram in the Azure portal

Feedback

How to Create a Telegram Bot

Bringing Your Telegram Bot to Life

Code the Chatbot Logic

Launch Our App on Heroku

Now Go Talk to Your Bot

Finishing Touches, Tips, and Tricks

Additional Resources

How to connect Telegram chatbot | SendPulse

How to create a new bot in Telegram

Where to find the key for an existing bot

How to connect a bot to Sendpulse

How to create a bot in Telegram

What you need to know before creating a bot in Telegram

How to create a bot in Telegram

How to set up a bot in Telegram

Connecting a bot

Creating commands

Learn more