The most reliable, low-cost solution for developers. Build chatbots, send notifications, and scale your business communication with our robust API.
Don't waste time deciphering complex documentation. Our API is designed for developer happiness. Send your first message with just a few lines of code in your favorite language.
Get your API key and start sending immediately.
End-to-end encryption for all your messages.
const wasendapi = require('wasendapi');
// Initialize client
const client = new wasendapi({
apiKey: 'wa_live_7382...'
});
async function notifyUser() {
try {
const res = await client.send({
to: '+15550123456',
type: 'template',
template: 'order_confirmed',
vars: ['John', '#8832']
});
console.log('Message ID:', res.id);
} catch (err) {
console.error(err);
}
}Get started in minutes with our simple, 3-step process. No hidden complexity.
Scan a QR code to link your WhatsApp account securely. We use Multi-Device architecture for stable connection.
Use our SDKs or raw HTTP requests. Send text, media, documents, or interactive buttons easily.
Receive delivery reports via Webhooks. Analyze performance on your dashboard and scale up instantly.
Build intelligent chatbots that handle FAQs, booking, and support tickets 24/7 without human intervention.
Send OTPs, server downtime alerts, or payment reminders with high deliverability and instant read rates.
Automate order confirmations, shipping updates, and cart abandonment recovery messages effortlessly.
Manage groups, send announcements, and moderate content automatically using our Groups API.
Run personalized marketing campaigns with rich media and interactive buttons for higher conversion.
Sync chats directly to HubSpot, Salesforce, or your custom CRM via Webhooks.
No per-message fees. Pay only for the instance connection.
Perfect for hobbyists and individual developers.
For growing startups needing more capacity.
Advanced features for scaling teams.
Maximum power for agencies & resellers.
Join thousands of developers using Wasendapi.org to power their communication infrastructure. Start for free today.
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