How to Set Up A Telegram Bot Webhook Integration

Telegram Webhook Integration can be quite helpful to gain useful data from other third-party applications. Telegram is a Cloud-Based, Cross-Platform Instant Messaging (IM) service.

This messaging service offers end-to-end encrypted Video Calling, VoIP (Voice over Internet Protocol), File Sharing, and numerous other features.

This article will guide you through the process of setting up Telegram Webhooks Integration using 7 simple steps. It will provide you with a brief overview of Telegram and Webhook with their key features. You will also explore the key benefits of setting up Telegram Webhook Integration in further sections. Let’s get started.

What are Webhooks?

Webhooks are a powerful mechanism for real-time communication between applications. They act as automated messengers, sending notifications to a specified URL whenever a specific event occurs within another application.

Webhooks use requirements similar to If This Then That (IFTTT) statements. When an event triggers the webhook to “fire,” it calls another external API. This allows the application to “push” the knowledge of the event to any third party, such as an enterprise architecture integration (EAI) platform or directly to other applications. Imagine it like subscribing to an event and receiving instant updates – that’s the essence of webhooks. This event-driven approach enables seamless integration and automation, making it a crucial tool in modern application development.

Prerequisites

• An active Telegram account.
• Working Knowledge of Webhooks.
• Working Knowledge of HTTP (Hypertext Transfer Protocol) Requests.

How to Connect Telegram Webhooks Integration using Bot API

• Step 1: Obtain the Authorization Token
• Step 2: Set Up your Google Spreadsheet
• Step 3: Create a Loading Dock
• Step 4: Store the Links in Variables
• Step 5: Set Up the Webhook
• Step 6: Set Up the Bot
• Step 7: Set Up the POST Requests

Step 1: Obtain the Authorization Token

The first step in setting up Telegram Bot Webhook Integration is to obtain the Authorization Token. In non-commercial applications, you may need to directly request this from a Developer, but in Telegram, there is a very simple way to get these Authorization Tokens.

• On Telegram, look for Botfather. /@botfather is his Twitter handle.
• Say hello to the Botfather (due respect) and send him your Bot name.
• Your authorization token will be delivered to you. The below image depicts the same.

Step 2: Set Up your Google Spreadsheet

After the first step is completed, you can set up your Google Spreadsheet by following the below-mentioned procedure:

• Pull up an empty Google Spreadsheet and proceed to Tools > Script Editor after you have received the token as shown below.

• This is the location where you will write the code.

Step 3: Create a Loading Dock

Now, to receive data from Telegram, you will need to create a Loading Dock using the Web App URL. This Web App URL can only be obtained after you publish the script. You can follow the below-mentioned steps to create your Loading Dock.

• In Google Spreadsheet’s Script Editor, click Publish.
• After you publish your work, the version should always be set to New. Also, the app should be accessible by your email, and anyone, including anonymous users, should be able to access it as shown below.

Step 4: Store the Links in Variables

Now, you need to store the Links in Variables. Let’s develop the Webhook that has an Authorization Token and a Loading Dock. All queries to the Telegram Bot API (Application Programming Interface) must be delivered in this format, according to the Telegram Bot API documentation as shown below:

https://api.telegram.org/bot<token>/METHOD NAME 

This link appears to be something you’ll require in your code on a regular basis.

Step 5: Set Up the Webhook

In this step, you will have to write a function to retrieve data from Telegram using the token you obtained from Botfather to set up Telegram Webhooks Integration as shown below.

function setWebhook() {
var url = telegramUrl + "/setWebhook?url=" + webAppUrl;
var response = UrlFetchApp.fetch(url);
}

This information should be delivered straight to the URL of your Web App. When you’re finished, copy and paste the code below and hit Publish. You may also be asked to authorize your own app to access your Google data when you publish or deploy your code as shown below.

Step 6: Set Up the Bot

Before your Bot can message someone, it needs to know two critical things:

1. What will it say to whom? So, you must provide it with a chat id.
2. What should it say, exactly? For this, you must deliver a message to it.

Let’s put these needs into our function as parameters. The code below can be copied and pasted to achieve this:

function sendMessage(chat_id, text) {
var url = telegramUrl + "/sendMessage?chat_id=" + chat_id + "&text="+ text;
var response = UrlFetchApp.fetch(url);
Logger.log(response.getContentText()); 
}

Step 7: Set Up the POST Requests

To set up the POST Requests, it should be noted that all the API requests must be provided through an HTTPS Request. Also, Telegram supports only GET and POST Requests.

The main thing to remember is that you must develop a function that can submit a POST request to Telegram in order to send a message to your bot every time a human interacts with it. The below code can be used to achieve this:

function doPost(e) {
var contents = JSON.parse(e.postData.contents);
var chat_id = contents.message.from.id; 
var text = "Beep boop bop, message received.";
sendMessage(chat_id,text)
}

With this, you have successfully set up your Telegram Webhooks Integration. It’s as simple as that.

Benefits – Set up Telegram Webhooks Integration

• Telegram Webhooks Integration outperforms other tools like APIs in terms of performance. So, Telegram Webhooks Integration is an excellent choice if you need to update the server data often since they reduce needless API calls from the client to the server.
• Telegram Webhooks Integration is an ideal choice for embedded messages that are customized to your needs, as well as for automated messages. You may also generate your JSON (Javascript Object Notation) data to set up the Telegram Webhooks Integration if you are tech-savvy.
• Telegram Webhooks Integration provides high availability and is accessible from any mobile or desktop device. Moreover, it also allows you to receive timely notifications on your phone and laptops.

Conclusion

1. In this article, you learned how to set up Telegram Webhooks Integration. It also gave an overview of Telegram and Webhooks.
2. You also learned about the key benefits of implementing this integration. You may now build your Telegram Webhooks Integration to gain access to third-party applications in your Telegram platform with ease.

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FAQs on Telegram Webhook