QR connection
Create an instance and connect the phone with a guided, real-time QR flow.
WhatsApp Business API
WhatsApp infrastructure built for serious products.
Forget VPS, QR-juggling and weird connections. We integrate WhatsApp for you so you ship in minutes — not weekends.
No card requiredEncrypted credentials
production / whatsapp-gateway
LIVEINSTANCE
sales-main
connected
DELIVERY RATE
99.98%
12,840 events
POST /v1/whatsapp/messages/text
{ "number": "+5511••••••••",
"text": "Your order is ready." }
201 · delivered · 284ms
One operational layer
Connection, messages and observability in one place.
Operate every WhatsApp number from a focused workspace, or automate the same flows through the API.
Signed webhooks
Receive connection and message events with signature verification and testing tools.
Complete API
Send text, media and audio, manage profiles and inspect status from your product.
< 60s
average setup time
24/7
connection monitoring
HMAC
webhook signature
From zero to connected
A workflow your team can operate and your software can automate.
Use the dashboard for daily operations and the same secure API for production workflows.
- 01Create an instance and receive isolated credentials
- 02Scan the QR and follow connection status live
- 03Send messages and subscribe to signed events
send-message.ts
const response = await fetch(
"https://zapmaxx.io/api/public/v1/whatsapp/messages/text",
{
method: "POST",
headers: {
Authorization: "Bearer ••••••••",
"Content-Type": "application/json"
},
body: JSON.stringify({
number: "+5511999999999",
text: "Your order is ready."
})
}
);Ship your WhatsApp integration today
60 seconds to a working API. No VPS. No headaches.