Send Audio Files over Telegram in Java - Complete Guide

Automate Telegram Audio Sharing with Java

Looking to automate audio delivery, voice messages, or sound notifications from your Java applications? This guide walks you through sending audio files (MP3 format) to Telegram users using Java and the WhatsMate Telegram Gateway REST API. Perfect for Java developers, system administrators, and automation enthusiasts who want to integrate audio content delivery into their Java-based workflows.

📋 Prerequisites

Before you begin, ensure you have:

1. A WhatsMate Telegram Gateway account - Required for API access
2. Recipient registration - Each recipient must register with the Gateway first
3. Java development environment - JDK installed and configured
4. Basic Java knowledge - Familiarity with Java programming
5. Audio file ready - Have the MP3 file you want to send available locally
6. Required libraries - Gson and Commons Codec (details in code comments)

⚠️ Important: Recipients must register with the WhatsMate Telegram Gateway before they can receive messages. Unregistered users will not receive any messages from the Gateway. Registration instructions are available on the official WhatsMate site.

🎥 Video Walkthrough

📝 Step-by-Step Implementation

Follow these steps to send your first audio file to a Telegram user from a Java application:

1. Copy the Java Code Template

Start by copying the following source code into your Java file:

2. Configure a few Parameters

Customize these key parameters in the Java code:

• Lines 50-52: Replace YOUR_INSTANCE_ID_HERE, YOUR_CLIENT_ID_HERE, and YOUR_CLIENT_SECRET_HERE with your gateway instance ID, Client ID, and Secret
• Line 61: Replace 1234556899 with the target phone number (including the country code)
• Line 63: Replace ../assets/ocean-waves.mp3 with the path to your MP3 audio file
• Line 65: Replace anyname.mp3 with the desired filename for the audio
• Line 66: Replace Enjoy the nature with an optional caption for your audio

3. Compile the Java Program

Compile the Java source code (follow instructions at top of source file):

javac -cp "jars/gson-2.8.0.jar:jars/commons-codec-1.10.jar" TelegramMp3Sender.java

4. Send Your Audio File

Run the compiled Java program to deliver your audio to Telegram:

java -cp ".:jars/gson-2.8.0.jar:jars/commons-codec-1.10.jar" TelegramMp3Sender

🔧 Common Use Cases

This automation approach is ideal for:

• System monitoring alerts - Send audio alerts for server status or monitoring events from Java applications
• Customer service automation - Deliver audio responses or information to clients through Telegram
• Audio notifications - Send sound alerts or voice messages to Telegram from Java applications
• Integration with Java audio processing - Combine with Java libraries that generate or modify audio files for Telegram delivery
• Voice message automation - Deliver pre-recorded voice messages or announcements from Java systems

🚀 Get Started Today

Ready to automate your audio sharing over Telegram with Java? You’ll need a trial account to access the API. Sign up for a 2-week trial and start sending audio files within minutes!

Next Steps: Once you’ve mastered basic audio sending, explore advanced features like sending images, documents, or group messages through the WhatsMate Telegram Gateway API documentation.