OnSync enables complete multi-channel messaging setup in just 10 minutes. Connect WhatsApp Business API, Facebook Messenger, Instagram DM, Telegram, and web chat through our streamlined wizard. No technical expertise required - our platform handles all API configurations automatically.
Transform your customer communication in just 10 minutes. This step-by-step guide shows you exactly how to connect WhatsApp Business, Facebook, Instagram, Telegram, and web chat to create a powerful unified messaging system with OnSync.
We've helped over 2,000 businesses set up multi-channel messaging. Our streamlined process gets you from signup to receiving your first customer message in just 10 minutes.
Click "Start Free Trial" - no credit card required
Name, email, company name, team size
Select based on team size (you can change later)
You're in! The setup wizard starts automatically
💡 Pro Tip: Use Google Sign-In to save 30 seconds and automatically populate your information.
The big green button in your dashboard
Use your Facebook Business account credentials
OnSync guides you through profile creation if needed
Enter the code sent via SMS or voice call
OnSync handles all API configuration automatically
✅ What OnSync Does For You:
• Configures webhooks automatically
• Sets up message templates
• Handles API authentication
• Manages rate limits
📱 Mobile Users:
You can complete this entire process on your phone. OnSync's mobile-optimized setup works perfectly on all devices.
Since you're already logged into Facebook, this is super fast
Choose which pages you want to manage (you can add more later)
If your Instagram is linked to Facebook, it connects automatically
OnSync only requests necessary permissions for messaging
🎯 One-Click Magic: Because you already connected Facebook for WhatsApp, adding Facebook Messenger and Instagram takes just one click. OnSync uses the same authentication.
OnSync opens the Telegram bot creation wizard
E.g., "YourBusiness_bot" - must end with "bot"
We handle BotFather communication automatically
Share t.me/YourBusiness_bot with customers
🤖 No BotFather Hassle: OnSync automates the entire BotFather process. You don't need to know any Telegram bot commands or API tokens.
Click customize to match your brand colors
Position, colors, welcome message, avatar
One line of code, automatically generated
Works with any website platform
Works with WordPress, Shopify, Wix, etc.
Loads async, won't slow your site
Mobile-optimized automatically
"Hi! Thanks for reaching out to [Your Business]. We typically respond within 5 minutes during business hours. How can we help you today?"
This message auto-sends to new conversations
⚡ Quick Start: You can skip detailed configuration and add team members later. The defaults work great for most businesses.
Your multi-channel messaging system is now active. All customer messages from WhatsApp, Facebook, Instagram, Telegram, and your website will appear in your OnSync unified inbox.
Most verifications complete instantly. If it's taking longer:
If your Facebook pages aren't appearing:
If the widget isn't showing on your website:
If messages aren't showing up:
If you can't complete the basic setup in 10 minutes, we'll do it for you – FREE.
Set up your multi-channel messaging system in the next 10 minutes.