Send Telegram Group Messages from PowerShell Script - Complete Guide

Automate Telegram group messaging using the WhatsMate Telegram Gateway REST API

Posted on June 23, 2022   Share on Facebook Share on LinkedIn Share on Twitter Share on Google+

Last reviewed: January 28, 2026  

Automate Telegram Group Messaging with PowerShell

Looking to integrate Telegram group messaging into your Windows automation scripts? This guide walks you through sending Telegram group messages using PowerShell and the WhatsMate Telegram Gateway REST API. Perfect for Windows system administrators, DevOps engineers, or anyone using PowerShell for automation that needs Telegram group notifications.

📋 Prerequisites

Before you begin, ensure you have:

  1. A WhatsMate Telegram Gateway Premium account - Required for group messaging API access
  2. Group setup - Create a Telegram group and add the gateway as a member
  3. PowerShell installed - Version 5.1 or higher (Windows PowerShell) or PowerShell Core
  4. Windows system - Or any system with PowerShell support
  5. Basic PowerShell knowledge - Familiarity with PowerShell scripting and cmdlets

⚠️ Important: You need a Premium account to send messages to Telegram groups. The gateway must be added to your Telegram group before it can send messages. Sign up for a Premium account to enable group messaging capabilities.

📝 Step-by-Step Implementation

Follow these steps to send your first Telegram group message from a PowerShell script:

1. Prepare Your Telegram Group

Before coding, set up your Telegram group:

  1. Create a new group in your Telegram client
  2. Add the secret gateway number to the group (you can add other members too)
  3. Send a message in the group from your personal Telegram account - this helps the gateway learn about the group

2. Copy the PowerShell Template

Copy the following source code to your PowerShell script:

3. Configure Key Parameters

Customize these essential parameters in the PowerShell code:

  • Lines 1-2: Specify the group name and group admin phone number
  • Line 3: Provide your message content
  • Line 5: Replace YOUR_INSTANCE_ID_HERE with your Telegram gateway instance ID
  • Lines 6-7: Update YOUR_CLIENT_ID_HERE and YOUR_CLIENT_SECRET_HERE with your Client ID and Secret

4. Run Your PowerShell Script

Execute the PowerShell script to deliver your Telegram group message.

🔧 Common Use Cases

This PowerShell integration is ideal for:

  • Windows server monitoring - Send Telegram alerts for server issues or performance metrics
  • Active Directory automation - Notify groups about user account changes or security events
  • DevOps pipelines - Integrate Telegram notifications into CI/CD workflows
  • Scheduled tasks - Use Windows Task Scheduler with PowerShell scripts for regular updates
  • System administration - Automate IT operations with Telegram notifications

🚀 Get Started Today

Ready to integrate Telegram group messaging into your PowerShell scripts? You’ll need a Premium account to access the group messaging API. Sign up for a Premium account and start sending group messages within minutes!

Next Steps: Once you’ve mastered basic group text messaging, explore advanced features like sending images to groups, documents to groups, or voice notes to groups through the WhatsMate Telegram Gateway API documentation.