Power your business communication with high-throughput WhatsApp Cloud API, AI Chatbots, and a unified Multi-Agent CRM Inbox designed for hyper-growth.
₹0.15
Starting Cost / Msg
99.9%
Uptime SLA
< 2 Mins
Instant Activation
100%
Official Meta API
Broadcast promotional campaigns, trigger automated OTPs, send transaction notifications, and connect your systems in minutes.
Send targeted marketing broadcasts, festival offers, catalog links, and discount codes to lakhs of opt-in customers with zero number-ban risks.
Trigger real-time password resets, order confirmations, invoice PDFs, shipping updates, and payment receipts with sub-second delivery latency.
Clean RESTful endpoints with comprehensive documentation in Node.js, Python, PHP, Java, and cURL. Real-time bi-directional webhooks for message statuses.
Send quick-reply buttons, call-to-action website buttons, product catalog cards, images, audio, video files, and documents effortlessly.
Get end-to-end guidance from our Meta certified team for WhatsApp Official Business Account (Green Tick) verification to build instant trust.
Track real-time delivery status (Sent, Delivered, Read, Failed) with detailed error code diagnostics and exportable Excel reports.
Our robust REST APIs let you seamlessly connect your website, ERP, CRM, mobile apps, or backend database with 99.9% uptime SLA and instant webhook alerts.
// Gentro Technologies - WhatsApp API Node.js SDK
import axios from "axios";
async function sendWhatsAppMessage() {
const response = await axios.post(
"https://api.gentrotechnologies.com/v1/messages/send",
{
to: "+919876543210",
type: "template",
template: {
name: "order_confirmation_v2",
language: { code: "en" },
components: [
{
type: "body",
parameters: [
{ type: "text", text: "Rahul" },
{ type: "text", text: "#ORD-99824" }
]
}
]
}
},
{
headers: {
Authorization: "Bearer YOUR_GENTRO_API_KEY",
"Content-Type": "application/json"
}
}
);
console.log("Message Delivered:", response.data);
}
sendWhatsAppMessage();No complicated technical delays. We handle everything from number verification to template approvals.
Connect your brand phone number or use a fresh virtual number through official Meta embedded signup.
Get your instant API key for backend code or invite your sales team to our multi-agent CRM portal.
Send broadcasts, trigger automated workflows, and watch your business revenue grow at ₹0.15/msg.
Get enterprise-grade software and industry-lowest messaging rates without hidden costs.
Complete all-in-one software platform for team live chat, chatbots, automation, broadcast campaigns and API management.
Transparent pay-as-you-go message pricing for marketing campaigns, transactional OTPs, and alerts.
See your messaging costs at our flat rate of ₹0.15 (15 paise) per message.
50,000 messages
Everything you need to know about our WhatsApp API and CRM integrations.
Get started today with official Meta Cloud API, automated CRM workflows, and dedicated onboarding support.