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WhatsApp Business API for Developers

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Developer First

Build on top of
WhatsApp API

Integrate WhatsApp messaging into your website, app, or CRM in minutes. Robust, scalable, and documented for developers.

send-message.js
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1const axios = require('axios');
2
3await axios.post('https://api.chatlixai.in/v1/send', {
4  apiKey: 'CLX_YOUR_API_KEY',
5  to: '919876543210',
6  type: 'template',
7  template: {
8    name: 'hello_world',
9    language: { code: 'en_US' }
10  }
11});

Developer Friendly Infrastructure

Built for scale. Whether you send 10 messages or 10 million.

Low Latency

Super fast message delivery. Our optimized infrastructure ensures your OTPs and alerts reach instantly.

Real-time Webhooks

Get instant notifications for incoming messages, delivery status (sent/delivered/read) directly to your server.

Comprehensive Docs

Well-documented API references, Postman collections, and code samples in Node, Python, and PHP.

RESTful API Endpoints

Simple standard HTTP methods. Easy to integrate with any stack.

  • Secure Token Authentication
  • Rate Limit Handling
  • Sandboxed Testing Environment
POST /v1/messages/send Send Text/Media
POST /v1/contacts/check Check Valid Number
GET /v1/templates List Templates
POST /v1/media/upload Upload File

Start building today.

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