WhatsApp API for
Developers
Send WhatsApp messages programmatically with our official Business API integration. Rich media, interactive buttons, and two-way conversations.
Simple Integration
Send your first WhatsApp message in minutes.
import Zavudev from '@zavudev/sdk';
const zavu = new Zavu('YOUR_API_KEY');
// Send a text message
const message = await zavu.messages.send({
to: '+1234567890',
channel: 'whatsapp',
text: 'Hello from Zavu!'
});
// Send an image with caption
const imageMessage = await zavu.messages.send({
to: '+1234567890',
channel: 'whatsapp',
messageType: 'image',
content: {
mediaUrl: 'https://example.com/product.jpg'
},
text: 'Check out our new product!'
});
// Send interactive buttons
const buttonMessage = await zavu.messages.send({
to: '+1234567890',
channel: 'whatsapp',
messageType: 'buttons',
text: 'How can we help you today?',
content: {
buttons: [
{ id: 'sales', title: 'Sales' },
{ id: 'support', title: 'Support' },
{ id: 'info', title: 'More Info' }
]
}
});Supported Message Types
Send rich, engaging content to your customers.
Text
Simple text messages with links and formatting
Image
Photos and graphics with captions
Video
Video content up to 16MB
Document
PDFs, spreadsheets, and other files
Audio
Voice messages and audio files
Location
Share locations and addresses
Contacts
Share contact cards
Interactive
Buttons, lists, and quick replies
Why Use WhatsApp API
Rich Messages
Send text, images, videos, documents, and interactive buttons.
Instant Delivery
Messages delivered in real-time with read receipts.
Global Reach
Reach 2+ billion WhatsApp users worldwide.
End-to-End Encryption
Messages are encrypted and secure by default.
Two-Way Conversations
Receive and respond to customer messages.
Media Support
Share images, videos, audio, and documents.
Use Cases
Customer Support
Provide instant support with rich media and quick replies.
Order Updates
Send shipping notifications with tracking links and images.
Appointment Reminders
Reduce no-shows with interactive confirmation buttons.
Marketing Campaigns
Send promotional messages with product catalogs.
Ready to Start with WhatsApp?
Get access to the WhatsApp Business API in minutes. No complex setup, no waiting for approval.