Connect any WhatsApp number via QR code, manage contacts, run bulk campaigns, and integrate WhatsApp messaging into your app via REST API — no Meta Business API account or approval process required.
Free to start · No credit card required · Setup in under 2 minutes
Messages Sent
12,847
Delivery Rate
98.2%
Active Campaigns
6
Recent Campaign
Quick Send
10M+
Messages Delivered
99.9%
API Uptime SLA
150+
Countries Supported
<100ms
Avg API Response
A full-featured WhatsApp messaging platform built for developers, marketers, and growth teams — with zero Meta Business API setup.
Send thousands of personalised WhatsApp messages in minutes with delivery tracking and read receipts.
Track delivery rates, open rates, and engagement metrics for every campaign you run.
Integrate WhatsApp messaging into any application with our developer-friendly REST API and API keys.
Import, organise, and segment your contacts. Upload via CSV or manage them through the API.
No Meta Business API approval needed. Connect your existing WhatsApp number in seconds by scanning a QR code.
JWT authentication, API key rotation, rate limiting, and full audit logs for every action.
No complex onboarding. No Meta approval process. Scan a QR code and your first bulk WhatsApp campaign is ready to go.
Sign up for free in under 60 seconds. No credit card required to get started.
Scan the QR code in your dashboard with your phone to link your WhatsApp session live.
Send bulk messages, run campaigns, or call the REST API from your own application.
Start with a QR code in minutes, then graduate to the official Meta Cloud API when you need verified business numbers and enterprise volume. Both modes run side by side — switch whenever you are ready.
Fastest way to start
Official & enterprise-grade
| Aspect | QR Code Session | Meta Cloud API |
|---|---|---|
| Setup | Scan a QR code | Meta Developer app + credentials |
| Phone number | Your existing number | Dedicated business number |
| API type | Session-based | Official Meta Cloud API |
| Scale | Ideal for small volumes | High volume, enterprise-grade |
| Templates | Send any message freely | Approved templates for first contact |
| Cost | Free | Meta per-message fees apply |
Add your Phone Number ID, WABA ID, and system access token in the dashboard. We generate your webhook callback URL and verify token automatically, then test the connection against Meta's Graph API before you send a single message.
Every account includes full WhatsApp REST API access. Send bulk messages, manage contacts, and track delivery status — all programmatically with your own API key, from any language or framework.
// Send a WhatsApp message via REST API
const response = await fetch('/api/v1/public/messages/send', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-API-Key': 'your_api_key_here',
},
body: JSON.stringify({
to: '+15551234567',
message: 'Hello from WACHAT HUB! 👋',
}),
});
const { success, messageId, status } = await response.json();
// { success: true, messageId: 'msg_abc123', status: 'sent' }Start free. Scale as you grow. No hidden fees, no long-term contracts.
Join thousands of businesses already using WACHAT HUB to send bulk messages, run campaigns, and engage customers — without a Meta Business API account.